Morse 150A-4 TL MPB 3/8 torque limiter (alt. 190384) protects machinery from overload damage by disengaging at a preset torque threshold. This Model 150A unit features a 3/8" straight bore, 1 in-lb minimum trip torque, and 15 in-lb maximum torque capacity. Designed for industrial power transmission applications where overload protection is critical.

Backlash

Zero

Bore (Max) (in)

0.5

Bore (Min) (in)

0.375

Bore Shape

Straight Bore

Bore Size (in)

0.375

Detection Method

Friction Pad

Disconnect Method

Friction Pad

Height

2.4

Length

4.1

Max RPM

1400

Maximum Bore w/ Key & Setscrew

0.563

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

3.6