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Siemens SINAMICS S120M Distributed Servo Drives (SH48, SH63)

Siemens SINAMICS S120M Distributed Servo Drives (SH48, SH63)

SINAMICS S120M distributed drive units combining a 1FK7 synchronous servomotor with integrated Motor Module and multi-turn absolute encoder, plus AM600 adapter and system accessories.

Key features

  • 1FK7 servomotor with integrated Motor Module and multi-turn absolute encoder
  • Shaft heights 48 and 63, short and long versions
  • Feather key or plain shaft, with or without holding brake
  • Connected to S120 via AM600 Adapter Module and one hybrid cable
  • IP65, optionally with IP67 shaft sealing ring

Specifications

Brand Siemens
Product line SINAMICS S120M
Encoder Multi-turn absolute encoder
Connection MOTION-CONNECT hybrid cable
Source Siemens Catalog D 21.4 · 2026, p. 191-196
6SL3540-6DF71-0RA1 Shaft height: 48 short | Shaft / brake: Feather key, no brake | Protection: IP65
6SL3540-6DF71-0RA2 Shaft height: 48 short | Shaft / brake: Feather key, no brake | Protection: IP65, shaft seal IP67
6SL3540-6DF71-0RB1 Shaft height: 48 short | Shaft / brake: Feather key, with brake | Protection: IP65
6SL3540-6DF71-0RB2 Shaft height: 48 short | Shaft / brake: Feather key, with brake | Protection: IP65, shaft seal IP67
6SL3540-6DF71-0RG1 Shaft height: 48 short | Shaft / brake: Plain shaft, no brake | Protection: IP65
6SL3540-6DF71-0RG2 Shaft height: 48 short | Shaft / brake: Plain shaft, no brake | Protection: IP65, shaft seal IP67
6SL3540-6DF71-0RH1 Shaft height: 48 short | Shaft / brake: Plain shaft, with brake | Protection: IP65
6SL3540-6DF71-0RH2 Shaft height: 48 short | Shaft / brake: Plain shaft, with brake | Protection: IP65, shaft seal IP67
6SL3542-6DF71-0RA1 Shaft height: 48 long | Shaft / brake: Feather key, no brake | Protection: IP65
6SL3542-6DF71-0RA2 Shaft height: 48 long | Shaft / brake: Feather key, no brake | Protection: IP65, shaft seal IP67
6SL3542-6DF71-0RB1 Shaft height: 48 long | Shaft / brake: Feather key, with brake | Protection: IP65
6SL3542-6DF71-0RB2 Shaft height: 48 long | Shaft / brake: Feather key, with brake | Protection: IP65, shaft seal IP67
6SL3542-6DF71-0RG1 Shaft height: 48 long | Shaft / brake: Plain shaft, no brake | Protection: IP65
6SL3542-6DF71-0RG2 Shaft height: 48 long | Shaft / brake: Plain shaft, no brake | Protection: IP65, shaft seal IP67
6SL3542-6DF71-0RH1 Shaft height: 48 long | Shaft / brake: Plain shaft, with brake | Protection: IP65
6SL3542-6DF71-0RH2 Shaft height: 48 long | Shaft / brake: Plain shaft, with brake | Protection: IP65, shaft seal IP67
6SL3562-6DF71-0RA1 Shaft height: 63 short | Shaft / brake: Feather key, no brake | Protection: IP65
6SL3562-6DF71-0RA2 Shaft height: 63 short | Shaft / brake: Feather key, no brake | Protection: IP65, shaft seal IP67
6SL3562-6DF71-0RB1 Shaft height: 63 short | Shaft / brake: Feather key, with brake | Protection: IP65
6SL3562-6DF71-0RB2 Shaft height: 63 short | Shaft / brake: Feather key, with brake | Protection: IP65, shaft seal IP67
6SL3562-6DF71-0RG1 Shaft height: 63 short | Shaft / brake: Plain shaft, no brake | Protection: IP65
6SL3562-6DF71-0RG2 Shaft height: 63 short | Shaft / brake: Plain shaft, no brake | Protection: IP65, shaft seal IP67
6SL3562-6DF71-0RH1 Shaft height: 63 short | Shaft / brake: Plain shaft, with brake | Protection: IP65
6SL3562-6DF71-0RH2 Shaft height: 63 short | Shaft / brake: Plain shaft, with brake | Protection: IP65, shaft seal IP67
6SL3563-6DF71-0RA1 Shaft height: 63 long | Shaft / brake: Feather key, no brake | Protection: IP65
6SL3563-6DF71-0RA2 Shaft height: 63 long | Shaft / brake: Feather key, no brake | Protection: IP65, shaft seal IP67
6SL3563-6DF71-0RB1 Shaft height: 63 long | Shaft / brake: Feather key, with brake | Protection: IP65
6SL3563-6DF71-0RB2 Shaft height: 63 long | Shaft / brake: Feather key, with brake | Protection: IP65, shaft seal IP67
6SL3563-6DF71-0RG1 Shaft height: 63 long | Shaft / brake: Plain shaft, no brake | Protection: IP65
6SL3563-6DF71-0RG2 Shaft height: 63 long | Shaft / brake: Plain shaft, no brake | Protection: IP65, shaft seal IP67
6SL3563-6DF71-0RH1 Shaft height: 63 long | Shaft / brake: Plain shaft, with brake | Protection: IP65
6SL3563-6DF71-0RH2 Shaft height: 63 long | Shaft / brake: Plain shaft, with brake | Protection: IP65, shaft seal IP67
6SL3555-2BC10-0AA0 Item: AM600 Adapter Module | Function: Connects S120M to S120
6SL3555-2DA00-0AA0 Item: Hybrid Cabinet Bushing | Function: Cabinet bushing for hybrid cable
6SL3555-0AA00-6AB0 Item: DRIVE-CLiQ Extension | Function: >6 drive units / 2nd Control Unit
Servo MotorsSiemens
35 product codes available in this family
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Siemens SINAMICS S120M Distributed Servo Drives (SH48, SH63)

Brand Siemens·Servo Motors

Available part numbers (35)

6SL3540-6DF71-0RA1, 6SL3540-6DF71-0RA2, 6SL3540-6DF71-0RB1, 6SL3540-6DF71-0RB2, 6SL3540-6DF71-0RG1, 6SL3540-6DF71-0RG2, 6SL3540-6DF71-0RH1, 6SL3540-6DF71-0RH2, 6SL3542-6DF71-0RA1, 6SL3542-6DF71-0RA2 + 25 more — see full table ↓

How to order

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Product codeSpec
6SL3540-6DF71-0RA1Shaft height: 48 short | Shaft / brake: Feather key, no brake | Protection: IP65
6SL3540-6DF71-0RA2Shaft height: 48 short | Shaft / brake: Feather key, no brake | Protection: IP65, shaft seal IP67
6SL3540-6DF71-0RB1Shaft height: 48 short | Shaft / brake: Feather key, with brake | Protection: IP65
6SL3540-6DF71-0RB2Shaft height: 48 short | Shaft / brake: Feather key, with brake | Protection: IP65, shaft seal IP67
6SL3540-6DF71-0RG1Shaft height: 48 short | Shaft / brake: Plain shaft, no brake | Protection: IP65
6SL3540-6DF71-0RG2Shaft height: 48 short | Shaft / brake: Plain shaft, no brake | Protection: IP65, shaft seal IP67
6SL3540-6DF71-0RH1Shaft height: 48 short | Shaft / brake: Plain shaft, with brake | Protection: IP65
6SL3540-6DF71-0RH2Shaft height: 48 short | Shaft / brake: Plain shaft, with brake | Protection: IP65, shaft seal IP67
6SL3542-6DF71-0RA1Shaft height: 48 long | Shaft / brake: Feather key, no brake | Protection: IP65
6SL3542-6DF71-0RA2Shaft height: 48 long | Shaft / brake: Feather key, no brake | Protection: IP65, shaft seal IP67
6SL3542-6DF71-0RB1Shaft height: 48 long | Shaft / brake: Feather key, with brake | Protection: IP65
6SL3542-6DF71-0RB2Shaft height: 48 long | Shaft / brake: Feather key, with brake | Protection: IP65, shaft seal IP67
6SL3542-6DF71-0RG1Shaft height: 48 long | Shaft / brake: Plain shaft, no brake | Protection: IP65
6SL3542-6DF71-0RG2Shaft height: 48 long | Shaft / brake: Plain shaft, no brake | Protection: IP65, shaft seal IP67
6SL3542-6DF71-0RH1Shaft height: 48 long | Shaft / brake: Plain shaft, with brake | Protection: IP65
6SL3542-6DF71-0RH2Shaft height: 48 long | Shaft / brake: Plain shaft, with brake | Protection: IP65, shaft seal IP67
6SL3562-6DF71-0RA1Shaft height: 63 short | Shaft / brake: Feather key, no brake | Protection: IP65
6SL3562-6DF71-0RA2Shaft height: 63 short | Shaft / brake: Feather key, no brake | Protection: IP65, shaft seal IP67
6SL3562-6DF71-0RB1Shaft height: 63 short | Shaft / brake: Feather key, with brake | Protection: IP65
6SL3562-6DF71-0RB2Shaft height: 63 short | Shaft / brake: Feather key, with brake | Protection: IP65, shaft seal IP67
6SL3562-6DF71-0RG1Shaft height: 63 short | Shaft / brake: Plain shaft, no brake | Protection: IP65
6SL3562-6DF71-0RG2Shaft height: 63 short | Shaft / brake: Plain shaft, no brake | Protection: IP65, shaft seal IP67
6SL3562-6DF71-0RH1Shaft height: 63 short | Shaft / brake: Plain shaft, with brake | Protection: IP65
6SL3562-6DF71-0RH2Shaft height: 63 short | Shaft / brake: Plain shaft, with brake | Protection: IP65, shaft seal IP67
6SL3563-6DF71-0RA1Shaft height: 63 long | Shaft / brake: Feather key, no brake | Protection: IP65
6SL3563-6DF71-0RA2Shaft height: 63 long | Shaft / brake: Feather key, no brake | Protection: IP65, shaft seal IP67
6SL3563-6DF71-0RB1Shaft height: 63 long | Shaft / brake: Feather key, with brake | Protection: IP65
6SL3563-6DF71-0RB2Shaft height: 63 long | Shaft / brake: Feather key, with brake | Protection: IP65, shaft seal IP67
6SL3563-6DF71-0RG1Shaft height: 63 long | Shaft / brake: Plain shaft, no brake | Protection: IP65
6SL3563-6DF71-0RG2Shaft height: 63 long | Shaft / brake: Plain shaft, no brake | Protection: IP65, shaft seal IP67
6SL3563-6DF71-0RH1Shaft height: 63 long | Shaft / brake: Plain shaft, with brake | Protection: IP65
6SL3563-6DF71-0RH2Shaft height: 63 long | Shaft / brake: Plain shaft, with brake | Protection: IP65, shaft seal IP67
6SL3555-2BC10-0AA0Item: AM600 Adapter Module | Function: Connects S120M to S120
6SL3555-2DA00-0AA0Item: Hybrid Cabinet Bushing | Function: Cabinet bushing for hybrid cable
6SL3555-0AA00-6AB0Item: DRIVE-CLiQ Extension | Function: >6 drive units / 2nd Control Unit

Need a different model, or a part not listed here? Send us your parts list →