Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 39053, Light Duty, 1 Pulleys - Vehicle Self-Adjusting Belt Tensioners
GATESVehicle Self-Adjusting Belt Tensioners

GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 39053, Light Duty, 1 Pulleys

The GATES 39053 Self-Adjusting Belt Tensioner is a light-duty, thermoplastic pulley tensioner designed for vehicle accessory belt systems. It features a single thermoplastic pulley and is rated for light-duty…

SKU 3G-OTH-486311

Brand
GATES
Item
Belt Tensioner: Self-Adjusting Belt Tensioner, 39053, Light Duty, 1 Pulleys
Category
Vehicle Self-Adjusting Belt Tensioners
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

GATES
Manufacturer Part Number
39053
Type
39053, Light Duty, Thermoplastic
Pulleys
1
Pulley Material
Thermoplastic
Performance Rating
Light Duty
View Full Spec Sheet

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

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

Product Description

The GATES 39053 Self-Adjusting Belt Tensioner is a light-duty, thermoplastic pulley tensioner designed for vehicle accessory belt systems. It features a single thermoplastic pulley and is rated for light-duty performance, ensuring proper belt tension without manual adjustment.

Frequently Asked Questions

What is the GATES 39053 belt tensioner used for?

The GATES 39053 self-adjusting belt tensioner maintains proper tension in vehicle accessory belt systems. It is designed for light-duty applications, using a single thermoplastic pulley to automatically adjust belt tension, reducing wear and noise on belts and pulleys.

What are the specifications of the GATES 39053 belt tensioner?

The GATES 39053 is a light-duty, self-adjusting belt tensioner with one thermoplastic pulley. It is rated for light-duty performance and carries manufacturer part number 39053. The thermoplastic construction provides durability and corrosion resistance in accessory belt systems.

Where to buy the GATES 39053 belt tensioner worldwide?

3G Electric supplies the GATES 39053 belt tensioner to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this light-duty tensioner. Contact us for pricing and lead time on your order.

How to install the GATES 39053 belt tensioner?

Install the GATES 39053 by first relieving tension on the accessory belt. Remove the old tensioner, then align the new unit with the mounting holes. Tighten the bolts to manufacturer torque specifications. Ensure the belt seats properly on the thermoplastic pulley before releasing tension.

Used in

Common applications for GATES
Packaging machinery — GATES PowerGrip® HTD® belts for precise indexing and high-torque conveyor drives
CNC machining centers — GATES PowerGrip® trapezoidal belts (H section) for spindle and axis synchronization
Printing presses — GATES PowerGrip® GT®2 Twin Power® dual-sided belts for serpentine roller drives
Material handling systems — GATES PowerGrip® L section belts for light-duty conveyor and transfer applications
Compressor and pump drives — GATES PowerGrip® HTD® belts for high-load, low-slip power transmission
Automated assembly lines — GATES MXL section miniature belts for small-scale precision positioning

GATES Products

3G Electric supplies GATES vehicle self-adjusting belt tensioners. 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 GATES

View all GATES parts
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38523, Heavy Duty, 1 Pulleys, 3 in Outside Dia. Key specifications — Pulley Material: Steel; Performance Rating: Heavy Duty; Manufacturer Part Number: 38523; Brand: GATES.
GATES
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38523, Heavy Duty, 1 Pulleys, 3 in Outside Dia. Key specifications — Pulley Material: Steel; Performance Rating: Heavy Duty; Manufacturer Part Number: 38523; Brand: GATES.
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38102, Light Duty, 1 Pulleys, Thermoplastic. Key specifications — Pulley Material: Thermoplastic; Performance Rating: Light Duty; Manufacturer Part Number: 38102; Brand: GATES.
GATES
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38102, Light Duty, 1 Pulleys, Thermoplastic. Key specifications — Pulley Material: Thermoplastic; Performance Rating: Light Duty; Manufacturer Part Number: 38102; Brand: GATES.
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38385, Light Duty, 1 Pulleys, 3 in Outside Dia. Key specifications — Pulley Material: Steel; Performance Rating: Light Duty; Manufacturer Part Number: 38385; Brand: GATES.
GATES
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38385, Light Duty, 1 Pulleys, 3 in Outside Dia. Key specifications — Pulley Material: Steel; Performance Rating: Light Duty; Manufacturer Part Number: 38385; Brand: GATES.
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38197, Light Duty, 1 Pulleys, 2 in Outside Dia. Key specifications — Pulley Material: Thermoplastic; Performance Rating: Light Duty; Manufacturer Part Number: 38197; Brand: GATES.
GATES
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38197, Light Duty, 1 Pulleys, 2 in Outside Dia. Key specifications — Pulley Material: Thermoplastic; Performance Rating: Light Duty; Manufacturer Part Number: 38197; Brand: GATES.
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38506, Heavy Duty, 1 Pulleys, 3 in Outside Dia. Key specifications — Pulley Material: Steel; Performance Rating: Heavy Duty; Manufacturer Part Number: 38506; Brand: GATES.
GATES
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38506, Heavy Duty, 1 Pulleys, 3 in Outside Dia. Key specifications — Pulley Material: Steel; Performance Rating: Heavy Duty; Manufacturer Part Number: 38506; Brand: GATES.
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38503, Heavy Duty, 1 Pulleys, 3 in Outside Dia. Key specifications — Pulley Material: Steel; Performance Rating: Heavy Duty; Manufacturer Part Number: 38503; Brand: GATES.
GATES
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38503, Heavy Duty, 1 Pulleys, 3 in Outside Dia. Key specifications — Pulley Material: Steel; Performance Rating: Heavy Duty; Manufacturer Part Number: 38503; Brand: GATES.
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38620, Heavy Duty, 1 Pulleys, 3 in Outside Dia. Key specifications — Pulley Material: Steel; Performance Rating: Heavy Duty; Manufacturer Part Number: 38620; Brand: GATES.
GATES
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38620, Heavy Duty, 1 Pulleys, 3 in Outside Dia. Key specifications — Pulley Material: Steel; Performance Rating: Heavy Duty; Manufacturer Part Number: 38620; Brand: GATES.
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38112, Light Duty, 1 Pulleys, Steel. Key specifications — Pulley Material: Steel; Performance Rating: Light Duty; Manufacturer Part Number: 38112; Brand: GATES.
GATES
GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38112, Light Duty, 1 Pulleys, Steel. Key specifications — Pulley Material: Steel; Performance Rating: Light Duty; Manufacturer Part Number: 38112; Brand: GATES.