Description
Product Overview
The B&R 8LSP93.DB013K105-3 is a high-power industrial servo motor designed for demanding machine and motion-control applications. The motor is identified as Revision C8 and carries the M6JP1 427159 part number.
Published product information identifies a 400 VAC motor with a nominal torque of 160 Nm and nominal speed of 1300 RPM. The motor uses a 24 VDC fan for cooling and has an IP64 protection rating.
This is a substantial motor assembly, with listed weight around 145.5 kg. Because of its size and torque capability, it is better suited to large machine axes and heavy-duty motion applications than to small precision servo systems.

Main Features
- B&R industrial servo motor
- Model: 8LSP93.DB013K105-3
- Revision C8
- M6JP1 427159
- 400 VAC nominal motor voltage
- 160 Nm nominal torque
- 180 Nm listed maximum torque
- 1300 RPM nominal speed
- 43 A nominal current
- 49 A listed output/current value
- IP64 protection class
- Class F insulation
- 24 VDC fan cooling
- Heavy-duty motor construction
- Made in Italy according to available product information
Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | B&R |
| Model | 8LSP93.DB013K105-3 |
| Product Type | Industrial Servo Motor |
| Revision | C8 |
| Part Number | M6JP1 427159 |
| Nominal Voltage | 400 VAC |
| Nominal Current | 43 A |
| Nominal Torque | 160 Nm |
| Maximum/List Torque | 180 Nm |
| Nominal Speed | 1300 RPM |
| Protection Rating | IP64 |
| Insulation Class | Class F |
| Cooling | Fan cooled |
| Fan Supply | 24 VDC |
| Brake | Brake specification should be verified from the motor nameplate/configuration |
| Motor Height / Frame Information | Hc D7 listed |
| Weight | Approx. 145.5 kg |
| Country of Origin | Italy |
The current product records consistently identify the motor as 8LSP93.DB013K105-3, Rev C8, 400 VAC, 160 Nm, 1300 RPM and IP64. The listed 43 A nominal current and 180 Nm value also appear in the available technical description.
Motor Function
The motor converts electrical power from a compatible servo drive into controlled rotary motion. In a B&R motion-control system, the motor would normally operate together with the appropriate servo drive, feedback device, motion controller, and machine mechanics.
The 160 Nm nominal torque rating makes this motor suitable for applications where the axis needs substantial continuous torque. The 1300 RPM nominal speed also points toward applications requiring controlled medium-speed rotation rather than extremely high-speed spindle operation.
The motor’s 24 VDC fan cooling is worth noting. The fan is part of the thermal management system and should be checked before commissioning. A failed or incorrectly powered cooling fan can cause the motor to run hotter than intended.
Typical Applications
Depending on the complete B&R drive and feedback configuration, motors in this class can be used in:
- Large machine-tool axes
- Industrial production machinery
- Heavy-duty positioning systems
- Material handling
- Printing and converting machinery
- Packaging machinery
- Machine automation
- Process machinery
- High-torque rotary axes
- Industrial motion-control systems
The actual application should be matched to the motor’s torque-speed curve, feedback configuration, drive parameters, mechanical load, and duty cycle.
Installation and Replacement Guide
Replacing this motor should be treated as a complete motion-system replacement rather than simply swapping a motor with the same approximate power.
Before installation, verify:
- Complete motor model.
- Revision level.
- M6JP1 427159 marking.
- Motor voltage.
- Nominal current.
- Required continuous and peak torque.
- Rated operating speed.
- Feedback device and connector arrangement.
- Brake configuration, if fitted.
- Cooling-fan voltage.
- Motor cable and connector type.
- Servo-drive compatibility.
- Mechanical shaft and mounting dimensions.
The motor is approximately 145.5 kg, so suitable lifting equipment should be used. Do not lift the motor by connectors, cables, terminal covers, or the cooling fan assembly.
After mechanical installation, verify shaft alignment and coupling condition before running the motor.
Servo Drive Compatibility
The motor should be paired with a B&R-compatible servo drive that supports its voltage, current, feedback, and motor parameters.
Do not select a replacement drive based only on the 400 VAC rating. The following must also be checked:
- Motor rated current
- Continuous torque
- Peak torque
- Motor feedback
- Encoder/resolver type
- Brake requirements
- Cooling arrangement
- Drive firmware and motor parameter database
- Machine-specific tuning
If the original motor and drive are still available, recording the original drive configuration before replacement can save considerable commissioning time.
Maintenance
Regular inspection is particularly important for a large servo motor.
Recommended checks include:
- Inspect the cooling fan.
- Confirm 24 VDC fan supply.
- Clean blocked cooling passages.
- Check motor connectors.
- Inspect cables for mechanical damage.
- Check shaft and coupling alignment.
- Monitor abnormal vibration.
- Listen for bearing noise.
- Check for unusual temperature rise.
- Inspect the motor housing for contamination.
- Verify grounding.
- Check the feedback connection before troubleshooting motion faults.
The IP64 rating provides protection against dust ingress and water splashing, but it does not mean the motor can be exposed to uncontrolled water jets or submerged.
Compatibility and Replacement Notes
The complete part number should be matched when sourcing a replacement:
8LSP93.DB013K105-3
The additional identification:
M6JP1 427159
and:
Rev C8
should also be recorded.
This is especially important because B&R motors within the same 8LSP family can have different torque, speed, feedback, cooling, brake, and mechanical configurations.
A motor with the same frame family but a different suffix should not automatically be considered interchangeable.
FAQ
Q: What is the nominal torque?
A: The published nominal torque is 160 Nm.
Q: What is the nominal speed?
A: The nominal speed is listed as 1300 RPM.
Q: What voltage does this motor use?
A: Available product data identifies the motor as 400 VAC.
Q: What is the protection rating?
A: IP64.
Q: Does it use forced cooling?
A: Yes. The listed configuration uses a fan with a 24 VDC supply.
Q: What is the motor weight?
A: Available listings specify approximately 145.5 kg.
Q: What does Rev C8 mean?
A: C8 identifies the revision of this particular motor configuration. It should be retained when checking a replacement.
Q: Is the M6JP1 427159 number the same as the B&R model number?
A: No. 8LSP93.DB013K105-3 is the motor model/MPN, while M6JP1 427159 is an additional part identification shown for this motor.
Recommended Related B&R Models
- B&R 8LSP93.DB013K105-3 Servo Motor
- B&R 8LSP93.DB013K105-3 Rev C8
- B&R 8LSP93.DB013K105-3 M6JP1 427159
- B&R 8LSP93 series Servo Motor
- B&R 8LSA75 series Servo Motor
- B&R 8LSA55 series Servo Motor
- B&R 8MSA3M series Servo Motor
- B&R ACOPOS Servo Drives
- B&R Automation Powerlink Motion Controllers
- B&R X20 Motion Control Components
Inspection Before Shipment
For this type of large servo motor, a proper pre-shipment inspection should include:
- Verify 8LSP93.DB013K105-3 marking.
- Confirm Rev C8.
- Record M6JP1 427159 identification.
- Photograph the motor nameplate.
- Inspect the housing for cracks or impact damage.
- Inspect the shaft and keyway.
- Check connectors and terminal areas.
- Inspect the cooling fan.
- Verify the fan assembly is mechanically secure.
- Check for signs of oil, water, or corrosion.
- Record the overall physical condition.
- Confirm included cables, connectors, brake components, or accessories.
- Package the motor securely using appropriate heavy-equipment protection.
For a 145 kg-class motor, shipping preparation also needs to account for lifting points, pallet strength, shaft protection, and shock protection.
Recommended eBay Title
B&R | 8LSP93.DB013K105-3 | 160Nm 1300RPM | 400VAC Servo Motor | Rev C8
