We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
MARTIN Keyed Bore Chain Coupling Sprocket 10020 x 3-3/8 - Keyed Bore Chain Coupling Sprockets
MARTINKeyed Bore Chain Coupling Sprockets

MARTIN Keyed Bore Chain Coupling Sprocket 10020 x 3-3/8

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 diameter of 4-5/8 in and a keyway size of 7/8 in x 7/16 in, identified by…

SKU 3G-OTH-132953

Also listed as: 10020x338 · 10020 x 3 3 8 · 10020-x-3-3-8

Brand
MARTIN
Item
Keyed Bore Chain Coupling Sprocket 10020 x 3-3/8
Part Number
10020 x 3-3/8
Category
Keyed Bore Chain Coupling Sprockets
Available to Order
Also known as:10020 x 3-3/8MARTIN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No 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

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.

Technical Specifications

MARTIN
Manufacturer Part Number
10020 x 3-3/8
Type
Steel
Bore Dia
4 5/8 in
Keyway Size
7/8 in x 7/16 in

Technical Documents

No technical documents available for this product.
Request documentation
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 engineer

Ask a question

MARTIN Products
3G Electric (S) Pte. Ltd. — Singapore

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 diameter of 4-5/8 in and a keyway size of 7/8 in x 7/16 in, identified by manufacturer part number 10020 x 3-3/8.

Frequently Asked Questions

What is the MARTIN Chain Shaft Coupling Hub: 100 used for?

The MARTIN Chain Shaft Coupling Hub: 100 is used to connect two rotating shafts in industrial power transmission systems, such as conveyors and material handling equipment. It accommodates misalignment and transmits torque efficiently. This steel hub with a 4-5/8 in bore and 7/8 in x 7/16 in keyway is designed for heavy-duty applications.

What are the specifications of the MARTIN Chain Shaft Coupling Hub: 100?

The MARTIN Chain Shaft Coupling Hub: 100 is a steel keyed bore chain coupling sprocket. It has a round keyed bore diameter of 4-5/8 in and a keyway size of 7/8 in x 7/16 in. The manufacturer part number is 10020 x 3-3/8. This hub is designed for use with MARTIN chain coupling systems.

Where to buy MARTIN Chain Shaft Coupling Hub: 100 worldwide?

You can source the MARTIN Chain Shaft Coupling Hub: 100 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. 3G Electric supplies genuine MARTIN components for power transmission needs.

How to select the correct MARTIN Chain Shaft Coupling Hub: 100?

To select the correct MARTIN Chain Shaft Coupling Hub: 100, verify the shaft diameter matches the 4-5/8 in bore and the keyway size is 7/8 in x 7/16 in. Ensure the hub size (100) aligns with your chain coupling system. Consult the MARTIN catalog for torque ratings and application compatibility. 3G Electric can assist with selection.

Used in

Common applications for MARTIN
Conveyor 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.
Not sure this is the right part? Photo-identify it

MARTIN 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from MARTIN

View all MARTIN parts
Steel chain coupling sprocket with a round keyed bore. Bore diameter 3 in, keyway 5/8 in x 5/16 in. Used in power transmission systems to connect shafts and transmit torque
MARTIN
Steel chain coupling sprocket with a round keyed bore. Bore diameter 3 in, keyway 5/8 in x 5/16 in. Used in power transmission systems to connect shafts and transmit torque
Steel keyed bore chain coupling sprocket with a 2-7/16 in bore diameter and a 1/2 in x 1/4 in keyway. Used in power transmission systems to connect rotating shafts via a chain, accommodating minor misalignment while transmitting torque
MARTIN
Steel keyed bore chain coupling sprocket with a 2-7/16 in bore diameter and a 1/2 in x 1/4 in keyway. Used in power transmission systems to connect rotating shafts via a chain, accommodating minor misalignment while transmitting torque
Steel keyed bore chain coupling sprocket with a 2 7/16 in bore diameter and 3/8 in x 3/16 in keyway. Used to connect shafts in power transmission systems, accommodating misalignment and transmitting torque
MARTIN
Steel keyed bore chain coupling sprocket with a 2 7/16 in bore diameter and 3/8 in x 3/16 in keyway. Used to connect shafts in power transmission systems, accommodating misalignment and transmitting torque

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first