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Morse 250A-2 TL 3/4 FB Model 250A torque limiter, size 2, with a 3/4" bore and flanged bushing. Protects machinery from overload damage by disengaging at a preset torque threshold, with a min trip torque of 10 in-lbs and max torque capacity of 40 in-lbs. Alternative catalog number 465803.
MODEL 465803
Contact supplier for technical support on: 800-626-2120
$300.89 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Backlash
Zero
Bore (Max) (in)
0.75
Bore (Min) (in)
0.75
Bore Shape
Straight Bore
Bore Size (in)
0.75
Detection Method
Friction Pad
Disconnect Method
Friction Pad
Height
2.45
Length
2.5
Max RPM
1400
Maximum Bore w/ Key & Setscrew
0.875
O.D.
2.5
Product Type
Torque Limiter
Recovery Style
Automatic
Reset Type
Automatic
Sensor Plate
No
Series / Model
250A
Sprocket Bore Diameter
1.627/1.629
Torque [Max] (N-m)
74.8
Torque [Min] (N-m)
13.6
Torque Capacity [Max] (lb-ft)
40
Torque Capacity [Min] (lb-ft)
10
Total Length (in)
1.875
Total Length (mm)
47.625
Trip Torque [Min]
10
Type
Torque Overload Devices
Unit Accuracy
0.25
Width
1.88
| Series / Model | 250A |
|---|---|
| Bore Size | 3/4 |
| Torque Capacity - Maximum | 40 |
| Minimum Trip Torque | 10 |
| Minimum Trip Torque | 10 |
| Maximum Bore w/ Key & Setscrew | 7/8 |
| Typical Applications |
| Sale Qty Multiple: | 1 |
|---|---|
| Packaged Length: | 0 |
| Packaged Width: | 0 |
| Packaged Height: | 0 |
| No. Links/Ft. : | 0 |
| Series / Model: | 250A |
| Bore Size: | 3/4 |
| Torque Capacity - Maximum: | 40 |
| Minimum Trip Torque: | 10 |
| Minimum Trip Torque: | 10 |
| Maximum Bore w/ Key & Setscrew: | 7/8 |
| Typical Applications: | |
| Std Package Quantity: | 1 |
| Std Mfg Delivery: | Normally Stocked |
Accessories
| Coupling package | 250CP TL CPLG PKG MPB 1/2 |
| Replacement Disc Springs | 250 TL DISK SPRING PB |
| Replacement Pads (facing) | 250A TL FACING (2) PB |
Dimensions
| Part No | 465803 |
|---|---|
| Description | 250A-2 TL 3/4 FB |
| Bore | 3/4 |
| A | 2 1/2 |
| C | 11/32 |
| D | 5/8 |
| F | 3/16 |
| G | 5/32 |
| L | 1 3/8 |
| M (Hex) | 1 7/8 |
| Spkt. Bore Dia. | 1.627/1.629 |
| Brand | INA Bearing |
| Model | WZ3/4L-X46CR13 |