IAC

B&R 80MPF5.250S113-01

2-phase hybrid stepper motor, 60 mm flange, length 139 mm, SSI 24 VDC, 2.5 A series, 3.5 Nm holding torque, 2.5 Nm stall torque

Lifecycle & replacement

Lifecycle status not indexed

No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.

IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.

Technical specifications

Short description
Stepper motorStepper motor flange size 60 mm, length 138.6 mm, SSI encoder
General information
Certifications / CEYes
Certifications / UKCAYes
Certifications / CRA (Cyber Resilience Act)Not applicable
Specific motor data
wiringSerial
Current2.5 A
Resistance/Phase2.4 Ω
Inductance/Phase11.2 mH
Stall torque2.5 Nm
Holding torque3.5 Nm
Detent torque<75 mNm
Rotor inertia920 gcm²
General motor data
Stepping angle1.8°
Max. surface temperature95°C
Average period of operation between failures21,000 hours
Shaft typeFlat-sided shaft (D-cut)
Insulation classB (130°C)
Insulation resistance100 MΩ min. 500 VDC
Dielectric resistance500 VAC for 1 minute
Driver supply voltageMax. 80 VDC
Operating conditions
Degree of protection per EN 60529IP65
Ambient conditions
Temperature / Operation-20 to 40°C
Temperature / Storage-30 to 85°C
Temperature / Transport-30 to 85°C
Relative humidity / Operation5 to 95%, non-condensing
Relative humidity / Storage5 to 95%, non-condensing
Relative humidity / Transport5 to 95%, non-condensing
Electrical properties - Encoder
Monostable multivibrator / Time100 μs
Monostable multivibrator / SignalLow
Encoder typeSSI single-turn
Number of outputs4 (Data / nData / CLK / nCLK) Nominal voltage: 3.3 VDC differential signal Signal transmission: RS485 standard Differential voltage: (Data ↔ nData) >2 VDC (CLK ↔ nCLK) >2 VDC
Resolution4096 increments per revolution
Output circuitDifferential signal
Output protectionProtection against short circuit
Current consumptionMax. 16 mA + Output load
Supply voltage18 to 30 VDC
Max. output current±25 mA per output
Data formatGray
Counting directionClockwise
Clock frequencyMax. 400 kHz
Counter size12-bit
Mechanical properties
Max. radial load75 N
Max. axial loadThe permissible axial load is not permitted to be greater than the motor mass.
Weight1,500 g
Length138.6 mm

Documentation & CAD

Files hosted by B&R Industrial Automation; links open the official download page.

Get a quote for a replacement

Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.

Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.