Anhui Huihuang Chain Transmission Co., Ltd. is one of the leading manufacturers and suppliers of sh series heavy duty short pitch roller chains in China, featured by quality products and good service. If you're going to wholesale advanced sh series heavy duty short pitch roller chains made in China, welcome to get pricelist and free sample from our factory. We also accept customized orders.
Full List of Regular Models
Single Strand
SH40
SH50
SH60
SH80
SH100
SH120
SH140
SH160
Double Strand
SH40-2
SH50-2
SH60-2
SH80-2
SH100-2
SH120-2
Triple Strand
SH40-3
SH50-3
SH60-3
SH80-3
Key Features
1. Reinforced side plates, pins and rollers, higher ultimate tensile strength than ordinary short pitch chains.
2. Excellent wear resistance, impact resistance and fatigue resistance for long-term heavy-load operation.
3. Available with various attachments (A1, A2, K1, K2, SA1, SK1) for customized conveying needs.
4. Material: High-grade alloy steel with overall heat treatment; stainless steel version optional for corrosive & food-grade environments.
SH Series High Strength Heavy Duty Short Pitch Roller Chains
SH series high strength heavy duty short pitch roller chains are engineered for extreme load conditions, delivering exceptional durability and structural stability. Compared to standard ANSI roller chains, they feature 25%-35% higher tensile strength, with through-hardened pins, thicker side plates, and precision heat-treated alloy steel components that deliver superior wear resistance and anti-fatigue performance. The short pitch design minimizes vibration and shock, ensuring smooth, stable operation even under heavy impact or high torque.
Built for longevity, these chains maintain rigid integrity under continuous heavy loads, resisting deformation, loosening, and abrasion. Their robust construction reduces maintenance needs and extends service life significantly. Interchangeable with standard heavy-series sprockets, they support simplex, duplex, and triplex configurations for versatile power transmission.
Ideal for heavy-duty, low-speed, high-torque applications, SH chains excel in harsh environments such as construction machinery, agricultural equipment, lifting systems, and industrial conveyors. They are the top choice for operations involving frequent shock loads, heavy vibration, and long-term continuous use, where reliability and maximum strength are critical.
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