SEW KA77/T R37 DRE80M4/TH Helical Bevel Gear Motor
Manufacturer: Sew-Eurodrive
Type: Helical Bevel Gear Motor
Model: KA77/TR37DRE80M4/TH
Sew KA77/T Gear
Gear Type (KA): Helical-Bevel Gear Unit, Foot-Mounted and Hollow Shaft
Gear Box Size: 77
Sew R37 Gear
Gear Type (R): Helical Gear Unit, Foot-Mounted
Gear Box Size: 37
Ratio: 328
Output Speed at 50 Hz: 4.4 rpm
Output Speed at 60 Hz: 5.3 rpm
Max. Torque at 50 Hz: 1490 Nm
Max. Torque at 60 Hz: 1230 Nm
Hollow Shaft Diameter: 50 mm
Lubrication: CLP 220
Max. Oil Quantity: 2.1 L
Min. Oil Quantity: 0.35 L
Sew DRE80M4 AC Motor
Series Motor (DRE): Attached Motor for Variable Speed Gear Unit
Motor Size: 80M
No. of Pole: 4
At 50 Hz
Nominal Voltage (Delta): 220…242 V
Nominal Voltage (Star): 380…420 V
Rated Current (Delta): 3.05 A
Rated Current (Star): 1.75 A
Output Speed: 1435 rpm
Power Factor: 0.79
Efficiency: 81.0 %
At 60 Hz
Nominal Voltage (Delta): 254…277 V
Nominal Voltage (Star): 440…480 V
Rated Current (Delta): 2.65 A
Rated Current (Star): 1.52 A
Output Speed: 1745 rpm
Power Factor: 0.76
Efficiency: 83.7 %
Rated Power: 0.75 kW
Service Factor: 1.0
Operating Mode: S1
Thermal Class: 130(B)
Mounting Position: M1A
Degree of Protection: IP55
Sew TH Motor Options
Thermostat (Bimetallic Switch).
Three Bimetallic Switches TH, Connected in Series in The Motor,
are Looped Directly Into The Motor Monitoring Circuit From The Terminal Box.
Gross Weight: 69.5 kg
