The Morse 150A-4 TL 1/2 FB is a Model 150A torque limiter, size 4, with a 1/2-inch straight bore and flanged bushing. It provides overload protection with a minimum trip torque of 1 ft-lb and maximum torque capacity of 15 ft-lb. Manufactured by Morse, a Regal Rexnord brand, this mechanical clutch safeguards industrial drives from damaging overloads.

Backlash

Zero

Bore (Max) (in)

0.5

Bore (Min) (in)

0.5

Bore Shape

Straight Bore

Bore Size (in)

0.5

Detection Method

Friction Pad

Disconnect Method

Friction Pad

Height

1.5

Length

2.9

Max RPM

1400

Maximum Bore w/ Key & Setscrew

0.5

O.D.

1.5

Product Type

Torque Limiter

Recovery Style

Automatic

Reset Type

Automatic

Sensor Plate

No

Series / Model

150

Sprocket Bore Diameter

.876/.878

Torque [Max] (N-m)

20.4

Torque [Min] (N-m)

1.36

Torque Capacity [Max] (in-lb)

15

Torque Capacity [Max] (lb-ft)

1.25

Torque Capacity [Min] (in-lb)

1

Torque Capacity [Min] (lb-ft)

0.083

Total Length (in)

1.5

Total Length (mm)

38.1

Trip Torque [Min]

1

Type

Torque Overload Devices

Unit Accuracy

0.25

Width

2.6