Peerless Industries, Inc.
Peerless Industries, Inc. 3-200-25-86 Pulley Block, Wire Rope, 1/4 in Cable Size
Pulley block for wire rope up to 1/4 in cable with electro-galvanised steel sheave and plain bearing
- TypeAngle, Pitch & Slope Locators
- Designed for wire rope up to 1/4 in cable size
- 3 1/4 in sheave outside diameter guides rope smoothly
- 2 17/32 in sheave inside diameter reduces friction
- Electro-galvanized finish resists corrosion in harsh conditions
- Bolt-on attachment with 7/32 in mounting hole enables secure installation
Pulley Block for 1/4 in Wire Rope
This pulley block is built for wire rope with a maximum cable size of 1/4 in. It suits rigging tasks where a single sheave redirects the load. The electro-galvanized finish adds corrosion resistance for outdoor or marine environments. Mechanics and maintenance crews will find it useful for lifting or pulling setups.
Bolt-on mounting with plain bearing sheave
The block attaches via a bolt-on mounting hole measuring 7/32 in diameter. A plain bearing supports the steel sheave, which has an outside diameter of 3 1/4 in and an inside diameter of 2 17/32 in. The sheave width is 17/32 in, accommodating the specified rope size. Overall dimensions are 4 25/32 in length by 1 15/32 in width and depth.
Low-friction operation under load
The plain bearing design delivers straightforward rotation with minimal maintenance. Steel construction handles regular loads without deformation. Electro-galvanized surfaces reduce wear on both the block and the wire rope during repeated cycles. No lubrication points are required for normal use.
Highlights
- Designed for wire rope up to 1/4 in cable size
- 3 1/4 in sheave outside diameter guides rope smoothly
- 2 17/32 in sheave inside diameter reduces friction
- Electro-galvanized finish resists corrosion in harsh conditions
- Bolt-on attachment with 7/32 in mounting hole enables secure installation
Specifications
| Brand | Peerless |
|---|---|
| Type | Angle, Pitch & Slope Locators |
Questions about this item
What is the maximum cable size the 3-200-25-86 pulley block accommodates?
The block is rated for a maximum cable size of 1/4 in, with a sheave inside diameter of 2 17/32 in and a sheave width of 17/32 in to suit that diameter.
What are the mounting hole diameter and overall length for installation planning?
The mounting hole diameter is 7/32 in and the overall length is 4 25/32 in, so you can verify bolt fit and clearance before mounting.
How is the pulley block attached, and what common step is overlooked during installation?
It uses a bolt-on attachment; the step often missed is ensuring the bolt shank matches the 7/32 in mounting hole and that the sheave rotates freely on its plain bearing after tightening.
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