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Allen-Bradley MPL-B220F-V-X222 Servo Motor

1. Product Overview

The Allen-Bradley MPL-B220F-V-X222 is a specialized low-inertia brushless servo motor used as a replacement motor for compatible MP-Series electric-cylinder systems.

It belongs to the MPL Low-Inertia Brushless Servo Motor family and is specifically configured for an electric-cylinder application requiring a 24 V holding brake.

The X222 is associated with the MPAR-B2xxxF-x4x electric-cylinder configuration. The corresponding motor configuration uses a 400 V-class electrical system, a 40-size electric-cylinder frame, and a 12.7 mm/rev (0.50 in./rev) screw pitch. The X222 is the brake-equipped counterpart to the non-brake MPL-B220F-V-X221.

This distinction is important because the X222 is not simply a general-purpose rotary motor. It is a dedicated replacement motor for an integrated electric-cylinder system, and the complete model number should be matched with the existing actuator configuration before replacement.

The motor combines the dynamic characteristics of a low-inertia servo motor with the mechanical requirements of an electric-cylinder application. This makes it suitable for automated machinery requiring controlled linear positioning, repetitive movement, indexing, material transfer, assembly, inspection, and other industrial motion tasks.

2. Brand

Brand: Allen-Bradley

Product Family: MPL Low-Inertia Brushless Servo Motors

Product Type: MP-Series Electric Cylinder Replacement Motor

Motor Technology: Brushless permanent-magnet AC servo motor

Voltage Class: 400 V-class

Brake: 24 V holding brake

Associated Electric Cylinder: MPAR-B2xxxF-x4x

Screw Pitch: 12.7 mm/rev (0.50 in./rev)

Motor Frame: Approximately 75 mm class

Primary Motion Type: Rotary motor converted to controlled linear motion

3. Product Series

The MPL-B220F-V-X222 belongs to the MPL Low-Inertia Brushless Servo Motor Series.

The MPL series is designed for industrial servo applications where controlled acceleration, velocity, positioning, and repeatable motion are required.

The family includes a wide range of motor sizes and configurations. Some models are conventional rotary servo motors, while others are dedicated replacement motors for integrated linear-motion products.

The X222 belongs to the latter category.

It is specifically associated with an MPAR electric-cylinder configuration. The published replacement-parts information identifies MPL-B220F-V-X222 as the replacement motor for the MPAR-B2xxxF-x4x electric-cylinder family, with a 400 V-class motor, 40-size cylinder frame, 12.7 mm/rev screw pitch, and 24 V brake.

4. Detailed Technical Parameters

Parameter	MPL-B220F-V-X222 Specification
Model	MPL-B220F-V-X222
Brand	Allen-Bradley
Product family	MPL Low-Inertia Brushless Servo Motors
Product type	MP-Series Electric Cylinder Replacement Motor
Motor technology	Brushless permanent-magnet AC servo
Voltage class	400 V
Nominal system class	400 V-class
Associated electric cylinder	MPAR-B2xxxF-x4x
Electric-cylinder frame	40
Screw pitch	12.7 mm/rev (0.50 in./rev)
Brake	24 V brake
Motor configuration	Low-inertia servo
Feedback	Servo feedback configuration
Servo operation	Closed-loop
Motor frame class	Approx. 75 mm
Motor stack class	Approx. 50.8 mm
Rated speed	Approximately 3000 rpm class
Motion conversion	Rotary-to-linear
Primary application	Electric-cylinder linear motion
Installation	MPAR electric-cylinder specific
Dimensions	Approx. 75 mm frame class; complete envelope depends on actuator configuration
Weight	Approx. 2.6 kg class
Brake function	Holding brake
Typical applications	Assembly, transfer, positioning, packaging, inspection
Replacement category	Dedicated electric-cylinder spare motor

5. Important Technical Identification

The most important identification points for the MPL-B220F-V-X222 are:

400 V-class motor

40-size MPAR electric-cylinder configuration

12.7 mm/rev screw pitch

24 V brake

MPL-B220F motor family

X222 dedicated replacement designation

The official replacement-parts documentation associates these characteristics with the MPAR-B2xxxF-x4x electric-cylinder family.

This combination separates the X222 from several closely related models.

For example, the MPL-B220F-V-X221 uses the same general motor family and 12.7 mm/rev configuration but is the non-brake version.

The X222 should therefore be selected when the existing electric-cylinder configuration requires the 24 V brake.

6. Model Number Explanation

The model number MPL-B220F-V-X222 contains several useful identification elements.

MPL identifies the low-inertia servo motor family.

B identifies the 400 V-class motor family.

220F identifies the motor size and specific electric-cylinder motor construction.

V identifies the configuration associated with the electric-cylinder application.

X222 identifies the dedicated replacement motor configuration.

The X222 suffix is particularly important because it distinguishes this motor from both standard MPL rotary motors and other electric-cylinder replacement motors.

When purchasing a replacement, the complete catalog number should therefore be retained as:

MPL-B220F-V-X222

Selecting only a motor from the broader B220 family is not sufficient to establish mechanical and electrical compatibility.

7. Product Introduction

The MPL-B220F-V-X222 is designed to drive a compatible electric-cylinder mechanism.

An electric cylinder converts the rotary motion of a servo motor into linear movement through a screw mechanism.

The servo motor supplies controlled rotary torque.

The screw converts that rotation into linear displacement.

The servo drive controls the motor according to the machine’s motion command.

Feedback allows the control system to monitor motor position and movement.

The result is a compact linear-motion assembly suitable for industrial automation.

8. MPAR Electric-Cylinder Relationship

The X222 is associated with the MPAR-B2xxxF-x4x electric-cylinder configuration.

The relevant configuration can be summarized as follows:

Electric-Cylinder Parameter	X222 Configuration
Motor Model	MPL-B220F-V-X222
Voltage class	400 V
Cylinder frame	40
Screw pitch	12.7 mm/rev
Brake	24 V
Electric-cylinder family	MPAR-B2xxxF-x4x
Motion type	Servo-controlled linear movement
Motor family	MPL
Replacement function	Electric-cylinder motor replacement

This relationship is the key to understanding the X222.

The model is intended to replace the motor in the corresponding electric-cylinder configuration rather than operate as an unrelated standalone motor.

9. 24 V Brake Configuration

The main feature that separates the X222 from the closely related X221 is the 24 V brake.

The X221 is listed for the MPAR-B2xxxF-x2x configuration and has no brake.

The X222 is listed for the MPAR-B2xxxF-x4x configuration and has a 24 V brake.

The brake provides a holding function when the motor is not actively generating servo torque.

This can be especially useful when a machine axis must remain stationary during a stop or when servo power is removed.

The brake is particularly relevant to vertical or inclined applications where gravity can act on the mechanical load.

However, the motor brake should not automatically be considered the complete machine safety system. The actual machine design must determine the required safety and load-holding provisions.

10. Low-Inertia Motor Design

The MPL family uses low-inertia servo motor technology.

Low rotor inertia is useful in applications where the motor must accelerate and decelerate repeatedly.

For example, a machine may move a component forward, stop, reverse, and return to its original position hundreds or thousands of times during production.

A low-inertia motor can respond quickly to these command changes.

This makes the X222 suitable for applications involving:

• Rapid indexing.
• Repetitive positioning.
• Short travel cycles.
• High-frequency acceleration and deceleration.
• Automated assembly.
• Packaging.
• Inspection.
• Material transfer.

11. Brushless Servo Technology

The MPL-B220F-V-X222 uses brushless AC servo motor technology.

Electronic commutation is used rather than mechanical brushes.

This arrangement supports precise control of motor torque and speed through the servo drive.

The brushless construction is well suited to industrial automation because the motor can operate as part of a closed-loop motion-control system.

12. Closed-Loop Servo Operation

The X222 operates within a closed-loop servo architecture.

The machine controller issues a position or motion command.

The servo drive processes that command.

The motor produces the required torque.

Feedback reports the motor’s actual position.

The drive continuously adjusts motor operation based on the difference between the commanded and actual motion.

This closed-loop process allows the system to maintain controlled positioning and velocity even when operating conditions change.

13. 12.7 mm/rev Screw Pitch

The 12.7 mm/rev screw pitch is another important characteristic of the X222 configuration.

One complete revolution of the screw corresponds theoretically to 12.7 mm of linear travel.

This gives the electric cylinder a relatively high linear travel per revolution compared with finer-pitch screw configurations.

For example, at a theoretical 3000 rpm screw speed:

3000 rpm × 12.7 mm/rev = 38,100 mm/min

This corresponds to approximately:

38.1 m/min

This is a theoretical mechanical value and should not be interpreted as the guaranteed operating speed of the complete electric cylinder.

Actual operating speed depends on actuator specifications, load, acceleration, duty cycle, screw characteristics, temperature, and machine-control limitations.

14. Main Product Advantages

14.1 Dedicated Replacement Motor

The X222 is specifically identified as an electric-cylinder replacement motor.

This is useful for maintenance because the complete catalog number provides a clear reference for replacement.

It reduces the need to adapt a general-purpose servo motor to an existing actuator.

14.2 Integrated Brake

The 24 V brake is one of the main advantages of the X222.

It provides a holding function when the motor is not generating servo torque.

This is particularly useful in applications where the axis must remain in position during machine stops.

14.3 400 V-Class Architecture

The 400 V-class configuration makes the X222 appropriate for compatible high-voltage servo systems.

This also distinguishes it from the corresponding A-series motors designed around the lower-voltage architecture.

14.4 12.7 mm/rev Screw Compatibility

The 12.7 mm/rev screw configuration provides a useful combination of linear travel and servo control.

It is well suited to applications where the actuator needs meaningful linear travel without relying on extremely high motor speed.

14.5 Low-Inertia Response

The low-inertia motor construction allows the servo system to respond rapidly to changes in commanded motion.

This is valuable in repetitive industrial processes.

14.6 Compact Motor Size

The motor belongs to the approximately 75 mm frame class.

This provides a relatively compact motor package for industrial servo applications.

15. Typical Applications

Application	Typical Function	X222 Suitability
Automated assembly	Linear positioning	High
Material handling	Product transfer	High
Packaging	Indexing and positioning	High
Pick-and-place	Linear movement	High
Inspection systems	Fixture positioning	High
Machine tooling	Tool positioning	Applicable
Automated fixtures	Clamping/positioning	High
Production transfer	Repetitive movement	High
Dispensing equipment	Controlled travel	Applicable
Cutting equipment	Feed positioning	Applicable
Test equipment	Linear actuator movement	High
Manufacturing equipment	Servo-controlled axis	High
Vertical positioning	Controlled movement with holding brake	Applicable
Inclined-axis equipment	Controlled movement	Applicable

16. Automated Assembly Applications

Assembly equipment frequently requires controlled linear movement.

A component may need to move toward another component, enter a fixture, press against a controlled stop, or return to a home position.

The X222 electric-cylinder configuration can provide this type of servo-controlled movement.

The motor’s low-inertia design supports repeated acceleration and deceleration, while the screw mechanism converts motor rotation into linear displacement.

17. Packaging Machinery

Packaging machinery often operates continuously through repeated motion cycles.

Typical functions include:

• Product indexing.
• Product feeding.
• Cutting.
• Sealing.
• Position adjustment.
• Transfer.
• Product separation.

The X222 can be useful where an electric cylinder provides one of these linear movements.

The 24 V brake can also be useful for selected machine axes where the actuator needs a holding function during specific operating states.

18. Material Handling

Material-handling equipment frequently uses linear actuators for:

• Product transfer.
• Tray positioning.
• Stop mechanisms.
• Guide adjustment.
• Fixture movement.
• Loading.
• Unloading.
• Product alignment.

The X222 provides a servo-controlled solution when the mechanical load and travel requirements fall within the capabilities of the associated electric cylinder.

19. Inspection Equipment

Inspection systems often need to position:

• Cameras.
• Sensors.
• Test fixtures.
• Measurement heads.
• Workpieces.
• Inspection tooling.

A servo-controlled electric cylinder can move these components to repeatable locations.

The actual positioning accuracy depends on the complete actuator, feedback system, mechanical structure, servo tuning, and controller.

20. Vertical and Inclined Motion

The X222 is more suitable than the non-brake X221 for applications where a holding brake is required.

For a vertical axis, gravity can cause the mechanical load to move when motor torque is removed.

The 24 V brake provides an additional holding function.

This makes the X222 relevant to:

• Vertical transfer axes.
• Lift mechanisms.
• Tool heads.
• Inspection heads.
• Vertical positioning systems.
• Material-handling equipment.

The brake must nevertheless be integrated into the machine’s overall safety and control architecture.

21. Mechanical Parameters

Mechanical Parameter	Specification
Model	MPL-B220F-V-X222
Motor frame class	Approximately 75 mm
Frame reference	Approximately 75 mm / 2.95 in.
Motor stack class	Approximately 50.8 mm
Stack reference	50.8 mm / 2.00 in.
Electric-cylinder frame	40
Screw pitch	12.7 mm/rev
Brake	24 V
Motor construction	Brushless
Rotor design	Low inertia
Motion output	Rotary-to-linear
Installation	Electric-cylinder specific
Overall actuator dimensions	Configuration dependent
Motor weight	Approximately 2.6 kg class
Complete actuator weight	Depends on actuator stroke and mechanical configuration

The approximately 75 mm frame and 50.8 mm stack provide useful motor-level identification.

However, the complete installation envelope is determined by the electric-cylinder assembly.

The motor should therefore not be dimensioned independently when replacing the complete actuator assembly.

22. Electrical Parameters

Electrical Parameter	Specification
Model	MPL-B220F-V-X222
Voltage class	400 V
Motor type	Brushless permanent-magnet AC servo
Control	Servo drive
Operation	Closed-loop
Feedback	Servo feedback configuration
Brake voltage	24 V
Brake	Integrated holding brake
Speed class	Approximately 3000 rpm
Motor family	MPL
Application	Electric-cylinder linear motion
Electrical architecture	Industrial servo system
Drive requirement	Compatible servo drive

The motor’s 400 V-class electrical architecture must be matched to the appropriate servo drive.

The 24 V brake circuit also requires correct control and wiring.

The brake should not be connected to an arbitrary 24 V supply without confirming the electrical requirements of the complete motion system.

23. Dimensions and Weight

Parameter	MPL-B220F-V-X222
Model	MPL-B220F-V-X222
Frame size	Approx. 75 mm
Frame dimension	Approx. 75 mm / 2.95 in.
Stack length	Approx. 50.8 mm / 2.00 in.
Screw pitch	12.7 mm/rev
Brake	24 V
Motor weight	Approx. 2.6 kg class
Complete actuator length	Configuration dependent
Complete actuator dimensions	Configuration dependent
Complete actuator weight	Configuration dependent

The 2.6 kg value should be regarded as an approximate motor-level reference rather than the weight of the complete electric-cylinder assembly.

When calculating machine-axis inertia or support requirements, the complete actuator mass and external load should be considered.

24. Five Closely Related Models

The following models are closely related to the MPL-B220F-V-X222 because they belong to the same electric-cylinder replacement motor family or use closely related voltage, frame, screw, and brake configurations.

Model	Voltage Class	Electric-Cylinder Frame	Screw Pitch	Brake	Application	Dimensions	Approx. Weight
MPL-B220F-V-X221	400 V	40	12.7 mm/rev	None	MPAR electric cylinder	75 mm frame / 50.8 mm stack class	~2.55 kg
MPL-B220F-V-X222	400 V	40	12.7 mm/rev	24 V	MPAR electric cylinder	75 mm frame / 50.8 mm stack class	~2.6 kg
MPL-A220F-V-X209	200 V	40	12.7 mm/rev	None	MPAR electric cylinder	75 mm frame / 50.8 mm stack class	~2.5 kg
MPL-A220F-V-X210	200 V	40	12.7 mm/rev	24 V	MPAR electric cylinder	75 mm frame / 50.8 mm stack class	~2.6 kg
MPL-B1530F-V-X220	400 V	40	5.0 mm/rev	24 V	MPAR electric cylinder	Approx. 40 mm motor frame class	~2 kg class

The X221 and X222 are the closest pair.

The difference is primarily the brake configuration: X221 is non-brake, while X222 incorporates a 24 V brake. The published replacement-parts documentation explicitly pairs X221 with MPAR-B2xxxF-x2x and X222 with MPAR-B2xxxF-x4x.

25. MPL-B220F-V-X221 vs MPL-B220F-V-X222

Parameter	MPL-B220F-V-X221	MPL-B220F-V-X222
Product type	Electric-cylinder replacement motor	Electric-cylinder replacement motor
Voltage class	400 V	400 V
Electric-cylinder frame	40	40
Screw pitch	12.7 mm/rev	12.7 mm/rev
Brake	None	24 V
Associated cylinder	MPAR-B2xxxF-x2x	MPAR-B2xxxF-x4x
Motor family	MPL-B220F	MPL-B220F
Frame class	Approx. 75 mm	Approx. 75 mm
Stack class	Approx. 50.8 mm	Approx. 50.8 mm
Approx. weight	~2.55 kg	~2.6 kg
Primary difference	No brake	Brake-equipped

This is the most important comparison when selecting a replacement for an existing B220F electric-cylinder motor.

If the original actuator requires a 24 V brake, the X222 configuration should be matched rather than substituting the non-brake X221.

26. MPL-A220F-V-X209

The MPL-A220F-V-X209 is the lower-voltage, non-brake counterpart in the same general electric-cylinder motor group.

Parameter	Specification
Model	MPL-A220F-V-X209
Voltage class	200 V
Electric-cylinder frame	40
Screw pitch	12.7 mm/rev
Brake	None
Motor type	Low-inertia brushless servo
Application	MPAR electric cylinder
Frame class	Approx. 75 mm
Stack class	Approx. 50.8 mm
Dimensions	Approx. 75 mm frame / 50.8 mm stack class
Approx. weight	~2.5 kg class

The A-series and B-series configurations are electrically different.

Therefore, the A220F should not be used as a direct electrical substitute for the B220F without confirming the complete servo system.

27. MPL-A220F-V-X210

The MPL-A220F-V-X210 provides the corresponding lower-voltage configuration with a 24 V brake.

Parameter	Specification
Model	MPL-A220F-V-X210
Voltage class	200 V
Electric-cylinder frame	40
Screw pitch	12.7 mm/rev
Brake	24 V
Motor type	Low-inertia brushless servo
Application	MPAR electric cylinder
Frame class	Approx. 75 mm
Stack class	Approx. 50.8 mm
Dimensions	Approx. 75 mm frame / 50.8 mm stack class
Approx. weight	~2.6 kg class

This model is useful when the machine uses the A-series voltage architecture and requires a brake-equipped electric-cylinder configuration.

28. MPL-B1530F-V-X219

The MPL-B1530F-V-X219 is another B-series electric-cylinder replacement motor.

Parameter	Specification
Model	MPL-B1530F-V-X219
Voltage class	400 V
Electric-cylinder frame	40
Screw pitch	5.0 mm/rev
Brake	None
Motor type	Low-inertia brushless servo
Application	MPAR electric cylinder
Frame class	Smaller motor configuration
Dimensions	Configuration dependent
Approx. weight	~2 kg class

The major difference is the 5 mm/rev screw configuration, which provides a different mechanical relationship between motor rotation and linear movement.

29. MPL-B1530F-V-X220

The MPL-B1530F-V-X220 is the brake-equipped counterpart to the X219.

Parameter	Specification
Model	MPL-B1530F-V-X220
Voltage class	400 V
Electric-cylinder frame	40
Screw pitch	5.0 mm/rev
Brake	24 V
Motor type	Low-inertia brushless servo
Application	MPAR electric cylinder
Frame class	Smaller motor configuration
Dimensions	Configuration dependent
Approx. weight	~2 kg class

The X220 and X222 both use 24 V brakes, but they are associated with different screw-pitch and motor configurations.

30. Five Popular Same-Brand MPL Models

The following five standard MPL servo motors are useful comparison models from the same broader motor family.

They are primarily standard rotary servo configurations rather than direct electric-cylinder replacement motors.

Model	Voltage Class	Frame	Stack Length	Speed Class	Brake	Dimensions	Approx. Weight
MPL-B210V-VJ72AA	460 V	75 mm	25.4 mm	8000 rpm	No	75 mm frame / 25.4 mm stack	~1.4 kg
MPL-B210V-VJ74AA	460 V	75 mm	25.4 mm	8000 rpm class	Configuration dependent	75 mm frame / 25.4 mm stack	~1.5 kg
MPL-B220T-VJ72AA	460 V	75 mm	50.8 mm	6000 rpm	No	75 mm frame / 50.8 mm stack	~2.0 kg
MPL-B230P-VJ72AA	460 V	75 mm	76.2 mm	5000 rpm class	No	75 mm frame / 76.2 mm stack	~2.6 kg
MPL-B320P-MJ72AA	460 V	100 mm	50.8 mm	5000 rpm class	No	100 mm frame / 50.8 mm stack	~4.0 kg

These models demonstrate the broader range of the MPL family.

The X222 should nevertheless be selected according to the electric-cylinder configuration rather than simply by comparing the frame dimensions.

31. MPL-B210V-VJ72AA

The MPL-B210V-VJ72AA is a compact standard rotary servo motor.

Parameter	Specification
Model	MPL-B210V-VJ72AA
Voltage class	460 V
Frame	75 mm
Stack	25.4 mm
Speed	8000 rpm class
Motor type	Low-inertia brushless servo
Feedback	Absolute servo feedback configuration
Brake	No
Dimensions	Approx. 75 mm frame / 25.4 mm stack
Approx. weight	~1.4 kg
Primary use	Rotary servo applications

It is significantly shorter and lighter than the X222.

It is therefore useful as a general MPL reference but should not be considered a direct replacement for the X222.

32. MPL-B210V-VJ74AA

The MPL-B210V-VJ74AA is another B210-family configuration.

Parameter	Specification
Model	MPL-B210V-VJ74AA
Voltage class	460 V
Frame	75 mm
Stack	25.4 mm
Speed	8000 rpm class
Motor type	Low-inertia brushless servo
Feedback	Absolute servo feedback
Brake	Configuration dependent
Dimensions	Approx. 75 mm frame / 25.4 mm stack
Approx. weight	~1.5 kg class
Primary use	Rotary servo motion

The shorter stack makes this motor mechanically different from the B220F electric-cylinder motor.

33. MPL-B220T-VJ72AA

The MPL-B220T-VJ72AA belongs to the same general 75 mm / 50.8 mm physical class.

Parameter	Specification
Model	MPL-B220T-VJ72AA
Voltage class	460 V
Frame	75 mm
Stack	50.8 mm
Speed	6000 rpm
Motor type	Low-inertia brushless servo
Feedback	Absolute servo feedback
Brake	No
Dimensions	Approx. 75 mm frame / 50.8 mm stack
Approx. weight	~2.0 kg
Primary use	Rotary servo applications

Although its physical class is similar to the X222, the B220T is a standard rotary servo motor and does not automatically provide the same electric-cylinder mechanical interface.

34. MPL-B230P-VJ72AA

The MPL-B230P-VJ72AA uses a longer 75 mm-frame motor package.

Parameter	Specification
Model	MPL-B230P-VJ72AA
Voltage class	460 V
Frame	75 mm
Stack	76.2 mm
Speed	5000 rpm class
Motor type	Low-inertia brushless servo
Feedback	Absolute servo feedback
Brake	No
Dimensions	Approx. 75 mm frame / 76.2 mm stack
Approx. weight	~2.6 kg class
Primary use	Higher-capacity rotary servo motion

The longer stack changes the motor’s mechanical and performance characteristics.

35. MPL-B320P-MJ72AA

The MPL-B320P-MJ72AA belongs to the larger 100 mm frame class.

Parameter	Specification
Model	MPL-B320P-MJ72AA
Voltage class	460 V
Frame	100 mm
Stack	50.8 mm
Speed	5000 rpm class
Motor type	Low-inertia brushless servo
Feedback	Absolute servo feedback
Brake	No
Dimensions	Approx. 100 mm frame / 50.8 mm stack
Approx. weight	~4.0 kg class
Primary use	Higher-capacity rotary servo motion

This model represents a larger mechanical size class than the X222.

36. Comparison of the Related Models

Model	Voltage	Screw Pitch	Brake	Application	Frame / Dimension Reference	Approx. Weight
MPL-B220F-V-X221	400 V	12.7 mm/rev	None	Electric cylinder	75 mm / 50.8 mm class	~2.55 kg
MPL-B220F-V-X222	400 V	12.7 mm/rev	24 V	Electric cylinder	75 mm / 50.8 mm class	~2.6 kg
MPL-A220F-V-X209	200 V	12.7 mm/rev	None	Electric cylinder	75 mm / 50.8 mm class	~2.5 kg
MPL-A220F-V-X210	200 V	12.7 mm/rev	24 V	Electric cylinder	75 mm / 50.8 mm class	~2.6 kg
MPL-B1530F-V-X219	400 V	5.0 mm/rev	None	Electric cylinder	Smaller configuration	~2 kg class
MPL-B1530F-V-X220	400 V	5.0 mm/rev	24 V	Electric cylinder	Smaller configuration	~2 kg class

37. Comparison with Standard Rotary MPL Motors

Model	Primary Application	Voltage	Frame	Stack	Speed	Brake	Approx. Weight
MPL-B220F-V-X222	Electric cylinder	400 V	~75 mm	~50.8 mm	~3000 rpm	24 V	~2.6 kg
MPL-B210V-VJ72AA	Rotary servo	460 V	75 mm	25.4 mm	8000 rpm	No	~1.4 kg
MPL-B220T-VJ72AA	Rotary servo	460 V	75 mm	50.8 mm	6000 rpm	No	~2.0 kg
MPL-B230P-VJ72AA	Rotary servo	460 V	75 mm	76.2 mm	5000 rpm	No	~2.6 kg
MPL-B320P-MJ72AA	Rotary servo	460 V	100 mm	50.8 mm	5000 rpm	No	~4.0 kg

The comparison demonstrates an important point: two motors can have similar frame dimensions while serving very different mechanical applications.

The X222 is specifically configured around an electric-cylinder system, while the other motors in this comparison are standard rotary servo configurations.

38. Advantages for Machine Builders

The MPL-B220F-V-X222 offers several practical advantages for machine builders.

The first is its compatibility with an established electric-cylinder architecture.

The second is its 24 V brake, which adds a useful holding function for appropriate applications.

The third is the low-inertia servo design, which supports dynamic motion.

The fourth is the 12.7 mm/rev screw configuration, which provides a useful relationship between motor rotation and linear travel.

The fifth is the compact motor size, which can help machine designers keep the actuator assembly relatively compact.

39. Advantages for Maintenance Departments

For maintenance departments, the dedicated X222 model designation provides a clear replacement reference.

This can simplify spare-parts management.

Instead of attempting to identify a replacement motor based only on frame size, maintenance personnel can use the complete model number and verify the corresponding electric-cylinder configuration.

This is especially useful in production environments where an incorrect replacement can lead to additional downtime.

40. Spare-Part Identification

A useful maintenance record for this motor can be structured as follows:

Identification Item	Information
Model	MPL-B220F-V-X222
Product family	MPL
Product category	Electric-cylinder replacement motor
Voltage class	400 V
Cylinder family	MPAR-B2xxxF-x4x
Cylinder frame	40
Screw pitch	12.7 mm/rev
Brake	24 V
Motor frame	Approx. 75 mm
Motor stack	Approx. 50.8 mm
Approx. weight	2.6 kg
Motion type	Rotary-to-linear
Primary purpose	Replacement motor
Application	Industrial linear motion

41. Installation Considerations

Before replacing an X222 motor, the machine should be completely isolated from electrical power.

Stored mechanical energy should also be considered.

The technician should inspect:

• Existing actuator condition.
• Screw condition.
• Mechanical bearings.
• Coupling or transmission components.
• Motor mounting.
• Brake wiring.
• Feedback wiring.
• Motor cable.
• Connectors.
• Servo drive alarms.
• Axis alignment.
• External load.

A motor replacement should also include investigation of the original failure.

42. Brake Wiring Considerations

The X222 contains a 24 V brake.

The brake circuit should be connected according to the requirements of the complete motion system.

The brake should not simply be connected to a convenient 24 V supply without confirming:

• Brake voltage.
• Current requirements.
• Brake control timing.
• Servo enable sequence.
• Brake release sequence.
• Brake engagement sequence.
• Safety requirements.

Incorrect brake control can cause unexpected axis movement or unnecessary mechanical wear.

43. Vertical-Axis Considerations

The X222’s brake is especially relevant when the actuator operates vertically.

A vertical load can move under gravity if the motor is not producing sufficient holding torque.

The brake can provide a mechanical holding function when properly controlled.

However, machine designers should determine whether additional mechanical safety devices are required.

The brake should be treated as one part of the overall machine safety design rather than the only protective mechanism.

44. Servo Drive Compatibility

The servo drive should be checked before installing the X222.

Important checks include:

• Motor voltage class.
• Motor identification.
• Feedback compatibility.
• Brake control.
• Current capacity.
• Servo parameters.
• Acceleration settings.
• Velocity settings.
• Position scaling.
• Safety functions.

A physically compatible motor is not necessarily electrically compatible with every servo drive.

45. Servo Tuning After Replacement

Following motor replacement, the servo axis should be tested before normal production resumes.

Recommended checks include:

• Homing.
• Jogging.
• Low-speed operation.
• Acceleration.
• Deceleration.
• Positioning.
• Repeated positioning.
• Following error.
• Motor current.
• Motor temperature.
• Vibration.
• Brake operation.

The machine should initially be operated at reduced speed while the technician confirms that the axis behaves correctly.

46. Mechanical Alignment

Mechanical alignment is critical for an electric-cylinder application.

Incorrect alignment can create excessive mechanical loads.

Possible symptoms include:

• Increased motor current.
• Abnormal vibration.
• Mechanical noise.
• Servo following errors.
• Reduced positioning repeatability.
• Excessive temperature.
• Premature bearing wear.
• Screw wear.

The replacement motor should therefore be installed using the mechanical requirements of the complete electric-cylinder assembly.

47. Environmental Considerations

The X222 is intended for industrial automation.

The installation environment should be evaluated for:

• Ambient temperature.
• Humidity.
• Dust.
• Oil mist.
• Chemical exposure.
• Vibration.
• Mechanical shock.
• Cooling.
• Cable routing.
• Contamination.

The motor should be operated within the environmental limits applicable to the complete motion system.

48. Application Selection Guide

Machine Requirement	X222 Suitability
400 V-class servo system	Suitable
MPAR-B2xxxF-x4x electric cylinder	Directly relevant
12.7 mm/rev screw	Suitable
24 V brake required	Suitable
Non-brake actuator required	Use corresponding non-brake model
Automated assembly	Suitable
Packaging	Suitable
Product transfer	Suitable
Inspection positioning	Suitable
Repetitive indexing	Suitable
Vertical positioning	Applicable with appropriate brake/safety design
Generic rotary motor replacement	Not automatically suitable
Different screw pitch	Verify complete actuator configuration

49. Overall Product Advantages

The principal advantages of the MPL-B220F-V-X222 can be summarized as follows:

1. Dedicated electric-cylinder replacement motor
2. 400 V-class servo configuration
3. 24 V integrated holding brake
4. 12.7 mm/rev screw compatibility
5. Low-inertia motor design
6. Closed-loop servo operation
7. Compact approximately 75 mm motor frame
8. Approximately 50.8 mm motor stack
9. Suitable for controlled linear movement
10. Useful for repetitive industrial motion
11. Suitable for automated assembly
12. Suitable for packaging equipment
13. Suitable for material handling
14. Useful for selected vertical-axis applications
15. Convenient dedicated replacement designation
16. Compatible with established electric-cylinder architecture

50. Technical Summary

Category	MPL-B220F-V-X222
Model	MPL-B220F-V-X222
Brand	Allen-Bradley
Series	MPL Low-Inertia Brushless Servo Motors
Product type	MP-Series Electric Cylinder Replacement Motor
Associated cylinder	MPAR-B2xxxF-x4x
Voltage class	400 V
Electric-cylinder frame	40
Screw pitch	12.7 mm/rev
Brake	24 V
Motor type	Brushless permanent-magnet AC servo
Motor design	Low inertia
Frame class	Approx. 75 mm
Stack class	Approx. 50.8 mm
Speed class	Approx. 3000 rpm
Feedback	Servo feedback
Motion	Rotary-to-linear
Approx. motor weight	2.6 kg
Dimensions	Approx. 75 mm frame × 50.8 mm stack; complete installation envelope is configuration dependent
Primary application	Electric-cylinder linear motion
Typical machinery	Assembly, packaging, transfer, inspection, material handling
Main distinguishing feature	24 V holding brake

51. Final Product Description

The Allen-Bradley MPL-B220F-V-X222 is a specialized low-inertia brushless servo motor designed as a replacement motor for compatible MP-Series electric-cylinder systems.

Its key configuration is a 400 V-class motor with a 24 V brake, 12.7 mm/rev screw-pitch application, and approximately 75 mm motor-frame class.

The corresponding electric-cylinder family is MPAR-B2xxxF-x4x. The published replacement-parts information identifies the X222 specifically for this brake-equipped configuration.

The motor converts electrical servo commands into controlled rotary motion, while the electric-cylinder screw mechanism converts that rotary motion into linear displacement.

The 12.7 mm/rev screw pitch provides relatively high linear travel per motor revolution, making the configuration useful for applications where controlled linear movement and useful travel speed are both required.

The 24 V brake is one of the defining features of the X222. It provides a holding function and makes this configuration particularly relevant to applications where the actuator must remain stationary when servo torque is removed.

The low-inertia design supports rapid acceleration and deceleration, making the motor suitable for repetitive production machinery.

Typical applications include automated assembly, packaging machinery, material handling, product transfer, inspection equipment, fixture positioning, machine tooling, and other industrial systems requiring controlled linear motion.

For maintenance purposes, the most important identification parameters are the MPL-B220F-V-X222 catalog number, 400 V-class motor architecture, 12.7 mm/rev screw pitch, 24 V brake, and MPAR-B2xxxF-x4x electric-cylinder relationship.

The closest related model is the MPL-B220F-V-X221, which uses the same general B220F and 12.7 mm/rev configuration but does not have the 24 V brake.

The MPL-A220F-V-X209 and MPL-A220F-V-X210 provide corresponding 200 V-class configurations, while the MPL-B1530F-V-X219 and MPL-B1530F-V-X220 cover another B-series electric-cylinder configuration using a 5 mm/rev screw.

For comparison with standard rotary MPL servo motors, the MPL-B210V-VJ72AA, MPL-B210V-VJ74AA, MPL-B220T-VJ72AA, MPL-B230P-VJ72AA, and MPL-B320P-MJ72AA provide different frame sizes, stack lengths, speed ranges, and general servo-motor configurations.

The X222 should therefore be viewed primarily as a dedicated electric-cylinder servo replacement motor, not simply as a general-purpose MPL-B220 motor.

Its combination of low-inertia servo technology, 400 V-class operation, approximately 75 mm frame size, 50.8 mm stack class, 12.7 mm/rev screw compatibility, and 24 V holding brake makes it well suited to industrial linear-motion systems where controlled positioning, repeatability, dynamic response, and load holding are important.

For replacement work, the complete model number should be retained in the machine’s maintenance records. The voltage class, screw pitch, brake configuration, feedback arrangement, mechanical dimensions, and electric-cylinder model should all be checked before installation.