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$1,320.41 Each
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Returnable:No
Bore
7/8 in
Material
Cast Iron
OD
7.500 in
Overall Length
7.13 in
Series
WB Series
Suitable For Use With
WB Series 1922V Adjustable Center Variable Speed Drives
Width
2.560 in
Wide Variable Speed Belts
1/3 through 15 HP
Pulleys in the WB series use wide variable speed belts for the most efficient transmission of torque through the widest possible speed range. These pulleys are two-side moveable for the best possible belt alignment when used with a grooved companion sheave. However, the location of the belt centerline close to the bore end of the pulley reduces the overhung load on motor bearings and seals. Precision-calibrated springs maintain correct pressure, keeping the belt properly tensioned and minimizing belt slip. WB pulleys can be used on both adjustable and fixed center drives. They offer maximum service when lubricated through a convenient grease fitting and occasionally run through the speed range.
Belt Selection
WB pulleys offer optimum speed ratios because they are used with wide variable speed belts. Pulley flanges are designed to match standard belt angle and width, so each pulley model must be matched to the correct belt to insure full speed range and maximum torque capacity.
Adjustable Center Drives
Fixed Center Drives
Specifications
| Description | 301E 7/8 PULLEY |
|---|---|
| Drive Type | Adjustable Center - Driver |
| Belt Size | 1922V |
| Ratio | 3: 1 |
| 12.00 lb | |
| UPC Number | 18764 |
Dimensional Data
| Bore Diameter | 7/8 in |
|---|---|
| Keyway Size | 3/16 x 3/32 in |
| Overall Width | 2.560 in |
| Outside Diameter (Dimension C) | 7.500 in |
| Max. Pitch Diameter (Dimension PD) | 7.280 in |
| Min. Pitch Diameter (Dimension PD) | 2.420 in |
| Overall Length | 7.130 in |
| Cubic inches | 401.06250 in³ |
Performance Data
| Torque Capacity | 54.00 in·lb |
|---|---|
| Motor Power at 1, 150 rpm | 0.75 to 1 hp |
| Motor Power at 1, 750 rpm | 1 to 1.5 hp |
Features
- Sizes range from 6 to 13 inches in diameter
- Ratings to 15 HP
- Made of durable cast iron flanges (if greater than 1 HP)
- Lightweight, corrosion-resistant anodized aluminum flanges on Models 245 and 260
- Precision balanced for smooth operation
| Brand | Link-Belt |
| Model | 10474759 |
| Brand | Starrett |
| Model | T263XRL |
| Brand | Champion |
| Model | 705SP-9/64 |
Item must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may applied to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/