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Key Technical Specifications
| Parameter | Value |
| Catalog Number | MPL-A310F-HJ22AA |
| Voltage Class | 230 V AC RMS (3-Phase) |
| Frame Size | 100 mm bolt circle (30 magnet stack length) |
| Rated Speed | 3000 RPM |
| Continuous Stall Torque | 1.58 N·m (14 lb·in) |
| Peak Stall Torque | 3.61 N·m (32 lb·in) |
| Feedback Type | 2000 lines/rev Incremental Encoder (High-Resolution) |
| Shaft & Keyway | Shaft key installed (standard shaft seal) |
| Holding Brake | No brake (Standard shaft end) |
| Connectors | SpeedTEC DIN Connectors (Right Angle, 180° Rotatable) |
| Mounting Flange | IEC Metric Flange with clearance holes |
| Enclosure Rating | IP65 (with factory-installed shaft seal) |
Product Introduction & Supply Chain Strategy
The Allen-Bradley MPL-A310F-HJ22AA is a high-performance, low-inertia brushless AC servo motor built for high-demand motion control systems. Engineered by Rockwell Automation for seamless integration with Kinetix 300, Kinetix 350, Kinetix 2000, and Kinetix 6000 servo drives, it delivers high acceleration rates and rapid positioning in packaging, converting, printing, and automated assembly operations.
When an operational line experiences servo motor bearing wear, encoder failure, or winding insulation degradation, sourcing a verified New Surplus MPL-A310F-HJ22AA unit is critical to restoring continuous production. Sourcing factory-sealed New Surplus eliminates the high risks associated with rewound or refurbished motors, such as magnetic degradation, mechanical shaft misalignments, and premature seal leaks. Keeping on-site buffer stock ensures immediate drop-in replacement, avoiding costly mechanical retrofits and lengthy drive recalibration cycles.
MPL-A310F-HJ22AA
MPL-A310F-HJ22AA
Installation & Configuration Guide
Stage 1: Pre-Installation (Prep & Safety)
- Lock-Out/Tag-Out (LOTO): Isolate and lock out all AC main input power supplying the associated Kinetix servo drive and 24 V DC brake/logic circuits before handling motor cabling.
- Shaft Alignment Check: Inspect the mechanical coupling, pulley, or gearbox interface. Ensure axial and radial shaft loads do not exceed rated mechanical limits.
- ESD Safety: Observe anti-static protocols when handling the feedback cable interface to protect sensitive internal incremental encoder logic.
Stage 2: Removal
- Disconnect the power cable and feedback cable from the motor’s SpeedTEC DIN connectors by twisting the quick-lock collars counterclockwise.
- Unbolt the motor from its mounting plate or gearbox flange, supporting the motor body to prevent drop damage.
- Carefully slide the motor off the drive coupling or belt pulley using a gear puller if necessary—do not hammer the motor shaft.
Stage 3: Installation (Clone & Seat)
- Align the new MPL-A310F-HJ22AA shaft keyway with the coupling or driven shaft hub.
- Mount the motor onto the mounting surface and tighten the flange bolts evenly in a cross-pattern to recommended torque specifications.
- Attach the motor power and encoder feedback cables to the rotatable SpeedTEC DIN connectors, twisting the locking collars clockwise until fully clicked into place.
Stage 4: Power-On & Testing
- Restore drive power and verify that the drive recognizes the motor feedback via smart motor technology / database auto-identification.
- Execute a slow-speed jog command using Studio 5000 Logix Designer / Motion Direct Commands to verify correct rotational direction.
- Check for smooth mechanical operation, minimal noise, and proper thermal stability during initial load cycles.
Firmware/Software Versions & Upgrade Notes
- Drive Integration: Fully supported in Studio 5000 Logix Designer and RSLogix 5000 motion database trees.
- Auto-Recognition: Features built-in memory containing factory motor parameters (feedback type, thermal limits, winding data) transmitted automatically to Kinetix drives upon hookup.
- Cable Selection: Compatible with 2090-series motor power and feedback cables (e.g., 2090-CPWM7DF and 2090-CFBM7DF SpeedTEC cables).
Frequently Asked Questions (FAQ)
Is this MPL-A310F-HJ22AA unit guaranteed to be New Surplus and not refurbished?
Yes. This servo motor is 100% Brand New Surplus stock in original OEM factory packaging. It has never been deployed in an active production system, mounted to a machine frame, or subjected to aftermarket winding or bearing repair.
Why is buying New Surplus so critical for AC servo motors?
Refurbished or rewound servo motors often suffer from decreased torque efficiency caused by thermal breakdown of stator laminations, degraded encoder alignment, and worn internal bearings. Purchasing New Surplus guarantees factory-level magnetic strength, exact encoder alignment, and full IP65 seal protection.
What do the code letters in “HJ22AA” stand for in the catalog number?
- H: 2000 lines/rev Incremental Encoder feedback.
- J: Shaft key option included.
- 2: SpeedTEC DIN connectors (right-angle, rotatable).
- 2: No holding brake installed.
- AA: Standard factory design options.
Can I replace an MPL-A310F motor that has a brake with this non-brake () model?
No. The model does not include an internal 24 V DC holding brake. If your application requires a mechanical holding brake (e.g., vertical z-axis loads that drop on power loss), you must select an model with the brake option (e.g., HJ24AA).
What warranty coverage comes with this New Surplus servo motor?
We support this – New Surplus servo motor with a full 1-year replacement warranty. Every unit undergoes strict visual inspection, shaft rotation testing, and ESD-safe packaging before dispatch.
