SEW-Eurodrive RF37 DRN90S4 helical inline gearmotor with flange output, combining a DRN90S4 AC motor and RF37 helical gear unit. The DRN motor family features IE3 energy efficiency. The RF37 gear unit provides a compact inline design with flange output for direct mounting. Genuine SEW-Eurodrive drive technology.

Speed [r/min] : 1762 / 79
Total ratio [i] : 22.27 / infinite
Ma max [Nm] : 200
Ta max [lb-in] : 1770
Output torque [Nm] : 133
Output torque [lb-in] : 1180
Service factor SEW-FB : 1.50
Mounting position : M1
Term.box.pos.[°] / cable entry : 0 (R) / normal
Lubricant / -volume [l] : CLP 220 Miner.Oil / 0.35
Lubricant volume [US gal] : 0.090
Paint coat : Top coat RAL5001 (green blue)
Output shaft end : 1.000x1.97 inch
Output shaft design : with keyway/with key
Flange : 160mm

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Documentation no. A : 25803530
28481488
Parts list : 012641097
Motor power [kW] : 1.1
Motor power [HP] : 1.5
Motor frequency [Hz] : 60
Cyclic duration factor S1-S10 : S1
Motor voltage [V] / conn. type : 230/460 double star/star
Rated current [A] : 4.60 / 2.30
cos phi : 0.69
Wiring diagram : R76 / 680430506
Thermal cl.[°C]/Enclosure[IP] : 155(F) / 54
Service factor motor : 1.15
International efficiency class : IE3
Efficiency
at 50/75/100% Pn [%] : 83.5 / 86.1 / 86.5
CE mark : Yes
Design specification : USA (UR) /Canada (CSA)
EISA identification : Yes, conform to EISA
K.V.A.code : M
Design : NEMA C
Terminal box : Terminal box lower part made of aluminum

with tapped hole 2xNPT 1/2"

CT speed range : 300-1800rpm
Documentation no. A : 25851535
Nameplate : English / Imperial units
Nameplate position : 270°
Opera.instr. A lang./quantity : English
net weight [LB] : approx. 60/EA 60/Itm.