Product Overview

Polyurethane shock absorbing hook is the clamping fastener for vibrating screen panels. It consists of J-shaped bolt and PU buffer pad. Tighten the bolt to clamp screen panels firmly. The PU pad absorbs vibration impact and reduces noise, avoiding metal-to-metal abrasion. It prevents screen panel shifting, widely used in mining, coal washing and sand vibrating screens.

Key Features

Vibration Buffering & Noise Reduction

Elastic PU pad absorbs shock from vibration, lowers operating noise and reduces wear from metal collision.

Reliable Clamping Performance

J-hook structure together with bolt & nut locks screen panels tightly, preventing loosening during screening operation.

Wear & Aging Resistance

PU buffer pad features good wear and slurry corrosion resistance, not easy to crack under continuous vibration and wet environment.

High Strength Hook Bolt

Carbon steel J hook with strong load capacity and fatigue resistance, hard to break under long-time high-frequency vibration.

Flexible & Easy Installation

Thread design allows adjustable clamping force, simple disassembly for screen panel maintenance.

Screen Panel Protection

Soft PU pad separates rigid metal contact to prevent crushing damage on the edge of PU screen panels.

Technical Specifications

Item	Parameter
Buffer Pad Material	Polyurethane (PU)
Hook Material	Blackened Carbon Steel
Pad Color	Red (customizable)
Application	Mining vibrating screen, coal washing screen, sand dewatering screen
Function	Screen panel clamping, shock absorption, noise reduction & protection