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MARTIN Coupling Cover: 8020, Aluminum, 4 in Overall Wd - Chain Coupling Covers
MARTINChain Coupling Covers

MARTIN Coupling Cover: 8020, Aluminum, 4 in Overall Wd

The MARTIN Coupling Cover: 8020 is an aluminum chain coupling cover designed for use with coupling part number 8020. It features a 4-inch overall width and an 8 3/16-inch cover outside diameter, with chain number…

SKU 3G-OTH-127301

Also listed as: 8020 COV · 8020-COV

Brand
MARTIN
Item
Coupling Cover: 8020, Aluminum, 4 in Overall Wd
Category
Chain Coupling Covers
Available to Order
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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
8020COV
Type
Aluminum
Material
Aluminum
Overall Wd
4 in
Chain Number
8020
Cover Outside Dia
8 3/16 in
For Coupling Part Number
8020

Technical Documents

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

Product Description

The MARTIN Coupling Cover: 8020 is an aluminum chain coupling cover designed for use with coupling part number 8020. It features a 4-inch overall width and an 8 3/16-inch cover outside diameter, with chain number 8020. This cover provides protection for the coupling assembly.

Frequently Asked Questions

What is a MARTIN 8020 coupling cover used for?

The MARTIN 8020 coupling cover protects chain coupling assemblies from debris, contamination, and accidental contact. It is used in industrial power transmission applications where safeguarding rotating equipment and personnel is required, such as conveyors, pumps, and gearboxes.

What are the specifications of the MARTIN 8020COV coupling cover?

The MARTIN 8020COV is an aluminum coupling cover with a 4 in overall width and an 8 3/16 in cover outside diameter. It is designed for coupling part number 8020 and chain number 8020. The manufacturer part number is 8020COV.

Where to buy a MARTIN 8020 coupling cover worldwide?

3G Electric supplies the MARTIN 8020COV coupling cover worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this aluminum chain coupling cover.

How to install a MARTIN chain coupling cover?

To install a MARTIN chain coupling cover, first ensure the coupling is properly aligned and secured. Slide the cover over the coupling assembly, aligning the mounting holes. Fasten with appropriate hardware per the manufacturer's instructions. Always follow lockout/tagout procedures before installation.

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.

MARTIN Products

3G Electric supplies MARTIN chain coupling covers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MARTIN Coupling Cover: 4012, Nylon, 2 5/16 in Overall Wd, 4 in Cover Outside Dia (MPN 4012COV)
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MARTIN Coupling Cover: 4012, Nylon, 2 5/16 in Overall Wd, 4 in Cover Outside Dia (MPN 4012COV)
MARTIN Coupling Chain: 80, 20 in Chain Lg, 1 in Pitch, Steel, 20 Links, 1.29 in Chain Overall Wd (MPN 8020-CHN)
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MARTIN Coupling Chain: 80, 20 in Chain Lg, 1 in Pitch, Steel, 20 Links, 1.29 in Chain Overall Wd (MPN 8020-CHN)
MARTIN Coupling Chain: 40, 8 in Chain Lg, 1/2 in Pitch, Steel, 12 Links, 0.642 in Chain Overall Wd (MPN 4012-CHN)
MARTIN
MARTIN Coupling Chain: 40, 8 in Chain Lg, 1/2 in Pitch, Steel, 12 Links, 0.642 in Chain Overall Wd (MPN 4012-CHN)
MARTIN Coupling Chain: 40, 8 in Chain Lg, 1/2 in Pitch, Steel, 16 Links, 0.642 in Chain Overall Wd (MPN 4016-CHN)
MARTIN
MARTIN Coupling Chain: 40, 8 in Chain Lg, 1/2 in Pitch, Steel, 16 Links, 0.642 in Chain Overall Wd (MPN 4016-CHN)
MARTIN Coupling Chain: 80, 18 in Chain Lg, 1 in Pitch, Steel, 18 Links, 1.29 in Chain Overall Wd (MPN 8018-CHN)
MARTIN
MARTIN Coupling Chain: 80, 18 in Chain Lg, 1 in Pitch, Steel, 18 Links, 1.29 in Chain Overall Wd (MPN 8018-CHN)

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