MARTIN Chain Shaft Coupling Hub: 40, Steel, 1 5/16 in Bore Dia
The MARTIN Chain Shaft Coupling Hub: 40 is a keyed bore chain coupling sprocket made of steel. It features a round keyed bore with a 1-5/16 in diameter and a 1/4 in x 1/8 in keyway size, corresponding to manufacturer…
SKU 3G-OTH-132963
Also listed as: 4016x1316 · 4016 x 1 3 16 · 4016-x-1-3-16
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MARTIN Chain Shaft Coupling Hub: 40 is a keyed bore chain coupling sprocket made of steel. It features a round keyed bore with a 1-5/16 in diameter and a 1/4 in x 1/8 in keyway size, corresponding to manufacturer part number 4016 x 1-3/16.
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. It is commonly used in conveyors, gearboxes, and material handling equipment to transmit torque while accommodating minor misalignment. The steel construction and keyed bore design ensure a secure, durable connection in heavy-duty applications.
What are the specifications of the MARTIN 4016 x 1-3/16 coupling hub?
The MARTIN Chain Shaft Coupling Hub model 4016 x 1-3/16 has a steel construction, a round keyed bore with a 1-5/16 in diameter, and a keyway size of 1/4 in x 1/8 in. It is size 40 chain sprocket type. These specs make it suitable for standard industrial shaft coupling applications.
Where to buy MARTIN coupling hubs worldwide?
You can source MARTIN coupling hubs worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the MARTIN 4016 x 1-3/16 hub or other chain coupling components.
How to select the correct MARTIN chain coupling hub?
To select the correct MARTIN chain coupling hub, match the bore diameter and keyway size to your shaft dimensions. For the 4016 x 1-3/16, ensure your shaft is 1-5/16 in with a 1/4 in x 1/8 in keyway. Also verify the chain size (40) and torque requirements. 3G Electric can help confirm compatibility for your application.
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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.
