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MPL-B420P-MJ74AA | Allen-Bradley MP-Series 1.9 kW Low-Inertia Servo Motor, 5000 RPM, Frame 115 mm with Brake
- Regular price
- $1,449.00
- Sale price
- $1,449.00
- Regular price
-
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Product Description P/N: MPL-B420P-MJ74AA
Description
The Allen-Bradley MPL-B420P-MJ74AA is a low-inertia MP-Series brushless servo motor rated at 5000 RPM and designed for 400 V class motion control systems. It delivers 1.9 kW of output power with a continuous stall torque of 4.74 Nm and features a multi-turn absolute encoder for precise position feedback. The motor includes a 24 VDC holding brake, a keyed shaft, and right-angle rotatable DIN connectors, making it suitable for high-performance industrial applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Servo Motor |
| Part Number | MPL-B420P-MJ74AA |
| Subcategory | MP-Series Low Inertia Servo Motor |
| Manufacturer | Rockwell Automation |
| Rated Power | 1.9 kW |
| Rated Speed | 5000 RPM |
| Voltage Class | 400 V |
| Armature Voltage | 460 VAC |
| Continuous Stall Torque | 4.74 Nm (42 lb-in) |
| Peak Stall Torque | 13.5 Nm (120 lb-in) |
| Magnetic Stack Length | 2 in (50.8 mm) |
| Frame Size | 115 mm |
| Feedback Device | 1024 sin/cos absolute multi-turn encoder (Hiperface) |
| Brake | 24 VDC holding brake |
| Rotor Inertia | Low inertia design |
| Shaft Key / Seal | Keyed shaft, no shaft seal |
| Connection Type | Circular SpeedTec DIN, right-angle, 180° rotatable |
| Mounting Flange | IEC metric |
| Compatible Servo Drives | Kinetix 5500, 5700, 6200/6500, 6000, 2000, 300/350, 7000 |
| Product Series | MP-Series (Low Inertia) |
| Environmental Rating | IP50 (up to IP65 with optional shaft seal and sealed connectors) |
Information About MPL-B420P-MJ74AA
The MPL-B420P-MJ74AA is part of Rockwell Automation’s MP-Series servo family, engineered for high dynamic response and compact, low-inertia performance. Its 2-inch magnetic stack length and 115 mm frame allow the motor to provide strong torque output while maintaining reduced rotor inertia for rapid acceleration. The integrated 1024 sin/cos multi-turn encoder using the Hiperface protocol eliminates the need for a battery and ensures accurate position tracking. This model includes a factory-installed 24 VDC holding brake for load-holding applications and utilizes SpeedTec circular DIN connectors that rotate 180° for simplified cable routing. Compatible with a wide range of Kinetix servo drives, the motor is used extensively in packaging, converting, material handling, electronic assembly, and automotive systems. Its IP50 rating supports standard indoor machine environments, with the option to achieve higher ingress protection when used with sealed accessories.
Key Features:
- 1.9 kW Output Power: Supports high-performance industrial motion profiles.
- 5000 RPM Rated Speed: Delivers fast response for dynamic servo applications.
- Low-Inertia Rotor: Enables rapid acceleration and precise positioning.
- Absolute Multi-Turn Encoder: 1024 sin/cos feedback with Hiperface protocol for high-resolution control.
- Integrated 24 VDC Brake: Provides load-holding capability when power is removed.
- Circular SpeedTec DIN Connectors: Right-angle, 180° rotatable design for flexible cabling.
- IEC Metric Mounting Flange: Standardized mechanical interface for machine integration.
- Keyed Shaft: Provides secure torque transmission; no shaft seal installed.
The MPL-B420P-MJ74AA delivers the reliability and precision required for demanding servo motion in packaging, material handling, and high-speed automation machinery.
Description
The Allen-Bradley MPL-B420P-MJ74AA is a low-inertia MP-Series brushless servo motor rated at 5000 RPM and designed for 400 V class motion control systems. It delivers 1.9 kW of output power with a continuous stall torque of 4.74 Nm and features a multi-turn absolute encoder for precise position feedback. The motor includes a 24 VDC holding brake, a keyed shaft, and right-angle rotatable DIN connectors, making it suitable for high-performance industrial applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Servo Motor |
| Part Number | MPL-B420P-MJ74AA |
| Subcategory | MP-Series Low Inertia Servo Motor |
| Manufacturer | Rockwell Automation |
| Rated Power | 1.9 kW |
| Rated Speed | 5000 RPM |
| Voltage Class | 400 V |
| Armature Voltage | 460 VAC |
| Continuous Stall Torque | 4.74 Nm (42 lb-in) |
| Peak Stall Torque | 13.5 Nm (120 lb-in) |
| Magnetic Stack Length | 2 in (50.8 mm) |
| Frame Size | 115 mm |
| Feedback Device | 1024 sin/cos absolute multi-turn encoder (Hiperface) |
| Brake | 24 VDC holding brake |
| Rotor Inertia | Low inertia design |
| Shaft Key / Seal | Keyed shaft, no shaft seal |
| Connection Type | Circular SpeedTec DIN, right-angle, 180° rotatable |
| Mounting Flange | IEC metric |
| Compatible Servo Drives | Kinetix 5500, 5700, 6200/6500, 6000, 2000, 300/350, 7000 |
| Product Series | MP-Series (Low Inertia) |
| Environmental Rating | IP50 (up to IP65 with optional shaft seal and sealed connectors) |
Information About MPL-B420P-MJ74AA
The MPL-B420P-MJ74AA is part of Rockwell Automation’s MP-Series servo family, engineered for high dynamic response and compact, low-inertia performance. Its 2-inch magnetic stack length and 115 mm frame allow the motor to provide strong torque output while maintaining reduced rotor inertia for rapid acceleration. The integrated 1024 sin/cos multi-turn encoder using the Hiperface protocol eliminates the need for a battery and ensures accurate position tracking. This model includes a factory-installed 24 VDC holding brake for load-holding applications and utilizes SpeedTec circular DIN connectors that rotate 180° for simplified cable routing. Compatible with a wide range of Kinetix servo drives, the motor is used extensively in packaging, converting, material handling, electronic assembly, and automotive systems. Its IP50 rating supports standard indoor machine environments, with the option to achieve higher ingress protection when used with sealed accessories.
Key Features:
- 1.9 kW Output Power: Supports high-performance industrial motion profiles.
- 5000 RPM Rated Speed: Delivers fast response for dynamic servo applications.
- Low-Inertia Rotor: Enables rapid acceleration and precise positioning.
- Absolute Multi-Turn Encoder: 1024 sin/cos feedback with Hiperface protocol for high-resolution control.
- Integrated 24 VDC Brake: Provides load-holding capability when power is removed.
- Circular SpeedTec DIN Connectors: Right-angle, 180° rotatable design for flexible cabling.
- IEC Metric Mounting Flange: Standardized mechanical interface for machine integration.
- Keyed Shaft: Provides secure torque transmission; no shaft seal installed.
The MPL-B420P-MJ74AA delivers the reliability and precision required for demanding servo motion in packaging, material handling, and high-speed automation machinery.