MARTIN Chain Shaft Coupling Hub: 100, Steel, 4 5/8 in Bore Dia, 1 in x 1/2 in Keyway Size
The MARTIN Chain Shaft Coupling Hub: 100 is a keyed bore chain coupling sprocket made of steel. It features a round keyed bore with a 4-5/8 in diameter and a 1 in x 1/2 in keyway size, with 20 teeth (MPN 10020 x…
SKU 3G-OTH-133012
Also listed as: 10020x31516 · 10020 x 3 15 16 · 10020-x-3-15-16
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The MARTIN Chain Shaft Coupling Hub: 100 is a keyed bore chain coupling sprocket made of steel. It features a round keyed bore with a 4-5/8 in diameter and a 1 in x 1/2 in keyway size, with 20 teeth (MPN 10020 x 3-15/16).
Frequently Asked Questions
What is a MARTIN Chain Shaft Coupling Hub used for?
A MARTIN Chain Shaft Coupling Hub connects two rotating shafts in industrial power transmission systems, such as conveyors and pumps. It uses a roller chain to transmit torque while accommodating minor misalignment. This steel hub with a 4-5/8 in bore and 20 teeth is designed for heavy-duty applications across machining, material handling, and other plant operations.
What are the specifications of the MARTIN 10020 x 3-15/16 coupling hub?
The MARTIN 10020 x 3-15/16 is a steel chain shaft coupling hub with 20 teeth, a round keyed bore diameter of 4-5/8 in, and a keyway size of 1 in x 1/2 in. It is part of the MARTIN 100 series and is designed for use with roller chain couplings in industrial power transmission systems.
Where to buy a MARTIN chain coupling hub worldwide?
3G Electric supplies the MARTIN chain coupling hub to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this steel hub with a 4-5/8 in bore. Contact us to source this MARTIN 10020 x 3-15/16 component for your power transmission needs.
How to install a MARTIN chain shaft coupling hub?
To install a MARTIN chain shaft coupling hub, align the hub's keyway with the shaft key, slide the hub onto the shaft, and secure it with set screws. Ensure the mating hub and roller chain are properly aligned to avoid excessive wear. Torque set screws to manufacturer specifications and verify free rotation before operation.
Used in
Common applications for MARTINMARTIN Products
3G Electric supplies MARTIN keyed bore chain coupling sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
