--- type: product schema_version: 1 stock_number: "92384-1" canonical_url: "https://www.artisantg.com/PLC/92384-1/SEW-Eurodrive-PSF511-R-EK04-CM71L-BR-TF-RH1L-SB52-Planetary-Servo-Gear-Unit-and-Synchronous-Servomotor" json_url: "https://www.artisantg.com/PLC/92384-1/SEW-Eurodrive-PSF511-R-EK04-CM71L-BR-TF-RH1L-SB52-Planetary-Servo-Gear-Unit-and-Synchronous-Servomotor.json" generated_at: "2026-11-07T15:21:13.981Z" last_updated: "2026-10-23T19:05:40.180-05:00" --- # SEW Eurodrive PSF511/R/EK04 CM71L/BR/TF/RH1L/SB52 Planetary Servo Gear Unit and Synchronous Servomotor _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: SEW Eurodrive - Model: PSF511/R/EK04 CM71L/BR/TF/RH1L/SB52 - Condition: Used and in Excellent Condition - Price: $1,995.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 60 lb - Shipping dimensions: 36X12X12 in ## Categories - Industrial Systems Equipment > Drives, Motors and Pumps > Servo Motors (primary) - Industrial Systems Equipment > Drives, Motors and Pumps > Motor Accessories > Gearboxes ## Details ### PSF511/R/EK04 - PSF - Gear Unit Series: Planetary Gear Unit, Low Backlash, B5 Flange-Mounted - 51 - Gear Unit Size: 51 - 1 - Number of Stages: 1 - R - Backlash: Reduced - EK - Coupling on the Input End - 04 - Code Numbers for Motor Mounting ### CM71L/BR/TF/RH1L/SB52 - CM - Synchronous Servomotor Series: CM - 71 - Size: 71 - BR - Option: Size 71/90/112 Disk Brake - TF - Standard Equipment: Thermistor (PTC Resistor) - RH1L - Standard Equipment: Resolver for Brake Motors - SB - Standard Equipment: Plug Connector Motor and Brake (Socket on Motor End Only) - 52 - Option: Code Number for Size and Connection Cross Section ## Images - - - -