NORD SK02050VF-90SP/4 CUS TW IG13P helical-worm gearmotor with 90SP/4 IEC frame, 4-pole motor, and 1800 RPM output. This UNICASE gearmotor features a compact helical-worm design for efficient right-angle power transmission. The unit includes custom configuration (CUS) and technical worksheet (TW) options. Weighs 66 lbs.

Product Name Helical-Worm Gearmotor
Motor Type 3-Ph AC Motor CUS
Motor Speed 1,740 rpm
Ratio 16.86
Stages 2
Output Speed 103.000 rpm
Service Factor 1.80
Nominal Output Torque (lb-in) 771.00
Max. Torque Capacity (lb-in) 1,372.00
Motor Power (HP) 1.500
Voltage (V) 230/460
Frequency (Hz) 60
Efficiency Class Premium EFF acc. to EISAct
Duty Cycle CONT S1
Motor Enclosure Type IP55
Insulation Class F
Rated Current Low Volt (A) 4.20
Rated Current High Volt (A) 2.10
Power Factor 1 0.76
Environmental temp. motor 40°C
Gearbox Mounting Position M2
Housing Type solid shaft/B5 Flange
Output Shaft Location Output Shaft Side A
Output Shaft Dimensions 1.000"X2.13"
Output Shaft Diameter Fraction 1"
Flange Diameter (mm) 160
Flange Diameter (in) 6,3
Flange Location Flange Side A
 Breather Autovent
Motor Temperature Protection Thermostat
Motor Connection Star;  High Voltage
Terminal Box Position met. 4/II
Incremental Encoder IG13.P Linie driver 5-30V
Position IG - plug 4
Encoder cable Angled plug with cable
cable length encoder 5m
Lubricant Type VG680-SYN-PAO
Lubricant Supplier Mobil
Lubricant Mobil SHC 636
Qty. lubricant (Qts) 1.430
Color Stainless Steel Gray
Paint Type Standard Paint
Paint Option Basic
CE Logo Yes
CCC Logo No
Mexico Certification NOM Yes
UL E191510
CSA 189340
DoE CC CC 092 B
CSA ev 189340
Alto Rendimento No
Korea Energy Label No
Separate part Encoder cable / Encoder plug
Conduit Hole Connection NPT Adapter M25X1,5 /0.7500 in