NORD SK1SI50H-N56C-80LP/4 CUS 56C TW worm gearbox with solid input. This unit features a 50 mm center distance, NEMA 56C input adapter, and an 80LP/4 IEC motor. The UNICASE single-piece housing ensures rigidity and leak-free operation. Ideal for industrial drive applications requiring a compact right-angle speed reducer.

Product Name W. Grbx w/NEMA Adapt & Motor
Motor Type CUS
Motor Speed 1,730 rpm
Ratio 15.00
Output Speed 115.000 rpm
Service Factor 1.80
Nominal Output Torque (lb-in) 435.00
Max. Torque Capacity (lb-in) 770.00
Motor Power (HP) 1.000
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) 3.14
Rated Current High Volt (A) 1.57
Power Factor 1 0.70
Environmental temp. motor 40°C
Gearbox Mounting Position M1
Housing Type Foot
Input Adapter N56C
Output Shaft Dimensions 1.125"
Breather Autovent
Output Shaft Cover Hollow Shaft Cover
Shaft Cover Position Cover at HB
Motor Temperature Protection Thermostat
Motor Connection Star; High Voltage
Terminal Box Position 3/II
Lubricant Type Food Grade - VG680-SYN-PG
Lubricant Supplier Klüber
Lubricant KLUBERSYNTH UH 1 6-680
Qty. lubricant (Qts) 0.100
Paint Option Without painting
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 Cover
Conduit Hole Connection 18524250 M25x1.5/3/4" NPT