MARTINCoupling Chains
MARTIN Coupling Chain: 80, 20 in Chain Lg, 1 in Pitch, Steel, 20 Links
The MARTIN Coupling Chain: 80 is a steel coupling chain with a 1-inch pitch, 20 links, and a 20-inch chain length, featuring a chain overall width of 1.29 inches. This model, identified by MPN 8020-CHN, is designed…
SKU 3G-OTH-187102
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerNo account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h
Not sure this is the right part? Get a recommendation.
Need installation or engineering help?
Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineerAsk a question
MARTIN Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The MARTIN Coupling Chain: 80 is a steel coupling chain with a 1-inch pitch, 20 links, and a 20-inch chain length, featuring a chain overall width of 1.29 inches. This model, identified by MPN 8020-CHN, is designed for industrial power transmission applications requiring a robust, single-strand roller chain.
Used in
Common applications for MARTINConveyor systems — MARTIN chain coupling sprockets (e.g., 6020SK) for torque transmission between motor and conveyor shaft.
Pump drives — MARTIN keyed bore coupling sprockets (e.g., 4016 x 1-3/16) for connecting pump impeller shafts.
Material handling equipment — MARTIN QD bushed sprockets (e.g., 5018SH) for adjustable bore mounting in bucket elevators.
Industrial gearboxes — MARTIN grid coupling seal kits (e.g., 1040T10-SEAL) to dampen vibration in gearbox output shafts.
Compressor systems — MARTIN spacer hubs (e.g., 1120T-SH) for aligning compressor and motor shafts with parallel keyways.
Mining machinery — MARTIN chain coupling hubs (e.g., 10018 x 2-7/16) for heavy-duty torque transfer in crusher drives.
MARTIN Products
3G Electric supplies MARTIN coupling chains. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
