SEW K77 DT90L4/BMG/HR/TF HELICAL-BEVEL GEAR MOTOR

Manufacturer: Sew Eurodrive

Type: Helical-bevel Gear Motor

Model: K77 DT90L4/BMG/HR/TF

Consist of:

SEW DT90L4 ELECTRIC MOTOR

At 50 Hz

At Star Connection

• Rated Voltage: 380…415 V
• Rated Current: 7 A

At Delta Connection

• Rated Voltage: 220…240 V
• Rated Current: 6 A

Rated Power: 1.5 kW

Rated speed: 1410/12 min^-1

At 60 Hz

At Star Connection

• Rated Voltage: 415…460 V
• Rated Current: 35 A

At Delta Connection

• Rated Voltage: 240…266 V
• Rated Current: 8 A

Rated Power: 1.5 kW

Rated speed: 1710/15 min^-1

SEW K77 GEARBOX

Ratio: 113.56

n_a1: 3.2 min^-1

n_a2: 16 min^-1

M_a1: 1550 Nm

M_a2: 775 Nm

Pa2: 1.2 kW

SEW BMG2 ELECTRIC BRAKE

Rated Voltage: 380…460 V

Maximum Braking Torque: 20 Nm

Reduced Braking Torque: 5…16 Nm

Braking Work Until Service: 260*10⁶ J

Brake Application Time for Cut-Off in The Ac Circuit: 12*10^-3 sec

Brake Application Time for Cut-Off in The Dc and Ac Circuit: 80*10^-3 sec

Braking Power: 40 W

Transmission Ratio: 113.56

Shaft Diameter: 50 mm

Insulation Class: F

POWER FACTOR: 0.78

Protection Class: IP56

Gross Weight: 82.4 kg