One-Piece Cast Housing Single Sheave Bolt On Ground Wire Rope Pulley Block
The capacity at which our products can be safely used in lifting condition. This may be defined as the safe working load limit, or cable rope pulley block load calculation, or a force calculator. The safe working load limit (mechanical advantage) is the maximum load in pounds which should ever be applied, and when the load is applied uniformly and in direct tension to a straight segment of wire rope. By changing the degree of angle between lead and load angle, this also affects the stress on the block. The stress on the eye may be decreased by increasing the angle between the load and the lead angle. See chart and illustration below.
Ground fixed flange pulley blocks are Available painted or galvanized and are Fitted with steel sheaves as standard. Every unit is supplied Self Lubricated and Bronze Bushed. The pulley block is suitable for use with heavy-duty wire rope and aircraft cable in high-load and medium-speed applications. Forged fittings with zinc finish is weather resistant. Fittings are riveted to all-steel sheaves. Bronze bearings are self-lubricating.
*Ultimate Load is 4 times the Resultant Working Load Limit.
Features :
- Designed for indirect winch line pulls
- Constructed from strong material
- Highly durable
- Weather resistant
- Black powder-coat finish resists corrosion
- Can double pulling power of your winch
- Engineered tough for serious recovery
- Suits vehicle mounted and portable winches
- Vehicle recovery booklet enclosed
Model: 1000 lb. | Max. Cable Size: 7/32" | Sheave Outside Diameter: 2"
Model: 2000 lb. | Max. Cable Size: 5/16" | Sheave Outside Diameter: 3"
Model: 3000 lb. | Max. Cable Size: 3/8" | Sheave Outside Diameter: 4"
Warning: Do not exceed recommended work load limit of cable/block.
The capacity at which our products can be safely used has been established through an accredited testing laboratory. This may be defined as the safe working load limit, or cable rope pulley block load calculation, or a force calculator. The safe working load limit (mechanical advantage) is the maximum load in pounds which should ever be applied, and when the load is applied uniformly and in direct tension to a straight segment of wire rope. By changing the degree of angle between lead and load angle, this also affects the stress on the block. The stress on the eye may be decreased by increasing the angle between the load and the lead angle. See chart and illustration below.
