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Morse PB-8A CLUTCH .875B LH 172807 PB Series cam clutch with 0.875-inch bore and left-hand configuration. Rated torque capacity of 450 ft-lbs, 3.25-inch overall diameter, and 3.5625-inch overall width. One-way clutch designed for backstop, indexing, and freewheeling applications.
MODEL 172807
Not Returnable This item is made to order.
Contact supplier for technical support on: 800-626-2120
$2,225.15 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Additional Bearing Support Requirement
No
Backstopping Clutch
Yes
Bore Size (in)
0.875
Configuration
LH
Groove Diameter
1.696/1.686
Groove Width
.056/.076
Height
3.63
Hub Diameter (in)
1.625
Indexing Clutch
Yes
Key for Bore Size
3/16 x 3/32
Keyway
1/4 x 1/8
Keyway Length (in)
1.063
Length
3.75
Length to Groove
1.315/1.320
Length to Snap Ring Groove (in)
1.75
Lubrication Type
Grease
Major Diameter Width (in)
1.688
Model
PB-8A
Mounting Diameter (in)
1.750/1.749
Mounting Length (in)
1.438
Overall Diameter (in)
3.25
Overall Width (in)
3.563
Overrunning Clutch
Yes
Product Type
PB Series
Rated Torque Capacity (ft.-lbs.)
450
RPM Max. - Inner Race
1600
RPM Max. - Outer Race
650
Snap Ring (Not Furnished)
RS175
Type
CAM Clutches
Width
3.75
| Model | PB-8A |
|---|---|
| Rated Torque Capacity (ft. -lbs. ) | 450 |
| Standard Bore Size (In) | 0.875 |
| Key for Bore Size | 3/16 x 3/32 |
| RPM Max. - Inner Race | 1600 |
| RPM Max. - Outer Race | 650 |
| Snap Ring (Not Furnished) | RS175 |
| Configuration | LH |
| Weight Unit of Measure: | EA |
|---|---|
| Weight: | 3.75 |
| Sale Qty Multiple: | 1 |
| Packaged Length: | 3.75 |
| Packaged Width: | 3.75 |
| Packaged Height: | 3.63 |
| No. Links/Ft. : | 0 |
| Model: | PB-8A |
| Rated Torque Capacity (ft. -lbs. ): | 450 |
| Standard Bore Size (In): | 0.875 |
| Key for Bore Size: | 3/16 x 3/32 |
| RPM Max. - Inner Race: | 1600 |
| RPM Max. - Outer Race: | 650 |
| Snap Ring (Not Furnished): | RS175 |
| Configuration: | LH |
| Std Package Quantity: | 1 |
| Std Mfg Delivery: | Normally Stocked |
| Warranty: | 1 Year |
| Typical Applications: |
Dimensions
| Part No | 172807 |
|---|---|
| Description | PB-8A CLUTCH.875B LH |
| Bore (In) | 0.875 |
| S | RS175 |
| A | 3 9/16 |
| B | 3 1/4 |
| C | 1.750/1.749 |
| D | 1 11/16 |
| E | 1 5/8 |
| F | 1 7/16 |
| G | 1 3/4 |
| H | 1 1/16 |
| J | 1.315/1.320 |
| K | 1/4 x 1/8 |
| L | 1.696/1.686 |
| M | .056/.076 |
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