SEW R77/R CM71S/BR/HR/TF/AS1H/SB60 Synchronous Servo Motor

SEW Synchronous Servo Motor R77/R CM71S BR HR TF AS1H SB60

The SEW R77/R CM71S BR HR TF AS1H SB60 is a high-performance synchronous servo motor integrated with a helical gear unit for precise motion control in industrial automation. This compact, foot-mounted unit delivers robust torque, high efficiency, and reliability in harsh conditions, supported by advanced thermal and encoder technology.

Manufacturer: SEW
Type: Synchronous Servo Motor
Model: R77/R CM71S BR HR TF AS1H SB60
Nr: 01.1270022803.0001X08

Motor Specifications

• Motor Size: 71
• Speed Class: 3000 r/min
• Torque at Standstill: 5 Nm
• Standstill Current: 3.30 A
• Max. Current: 13.20 A
• Max. Voltage: 400 V
• Frequency: 150 Hz
• Mounting Position: M4
• Degree of Protection: IP65
• Standard: IEC 34
• Insulation Class: F

Gear Unit Specifications

• Gear Unit: R77/R
• Gear Type (R): Helical Gear Unit, Foot-Mounted
• Gear Box Size: 77
• Ratio: 145.67
• Gear Torque: 21 Nm
• Input Speed: 3000 rpm

Additional Features

• Brake Voltage: 230 V AC
• Brake Torque: 10 Nm
• TF: Thermistor (PTC Resistor)
• Encoder: AS1H, Absolute Encoder Multiturn
• Plug Connector: SB60
• Lubricant / Volume: CLP 220 MINER Synth.Oil / 3.50 L