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GATES Timing Belt: One Side, Curvilinear, Polychain GT Carbon, 8 mm Pitch, 21 mm Top Wd - GT Section Timing Belts
GATESGT Section Timing Belts

GATES Timing Belt: One Side, Curvilinear, Polychain GT Carbon, 8 mm Pitch, 21 mm Top Wd

The GATES Timing Belt: One Side is a curvilinear GT Section Timing Belt from the Polychain® GT® Carbon™ series, featuring an 8 mm pitch, 21 mm top width, and nylon construction. Its industry number is 8MGT-3048-21…

SKU 3G-OTH-125380

Brand
GATES
Item
Timing Belt: One Side, Curvilinear, Polychain GT Carbon, 8 mm Pitch, 21 mm Top Wd
Category
GT Section Timing Belts
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Technical Specifications

GATES
Manufacturer Part Number
8MGT-3048-21
Type
Curvilinear, Polychain® GT® Carbon™, Nylon
Pitch
8 mm
Top Wd
21 mm
Industry Number
8MGT-3048-21
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GATES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GATES Timing Belt: One Side is a curvilinear GT Section Timing Belt from the Polychain® GT® Carbon™ series, featuring an 8 mm pitch, 21 mm top width, and nylon construction. Its industry number is 8MGT-3048-21, and the manufacturer part number is 8MGT-3048-21.

Frequently Asked Questions

What is the GATES 8MGT-3048-21 timing belt used for?

The GATES 8MGT-3048-21 Polychain® GT® Carbon™ timing belt is used for high-torque synchronous power transmission in industrial machinery, conveyors, and automation systems. Its curvilinear tooth profile and carbon-fiber tensile cords provide high load capacity and low stretch, making it suitable for precision drives in manufacturing and material handling.

What are the specifications of the GATES 8MGT-3048-21 timing belt?

The GATES 8MGT-3048-21 is a curvilinear Polychain® GT® Carbon™ timing belt with an 8 mm pitch, 21 mm top width, and nylon tooth facing. It is single-sided and has an industry number of 8MGT-3048-21. The belt is designed for high-strength, low-backlash power transmission in demanding industrial applications.

Where to buy the GATES 8MGT-3048-21 timing belt worldwide?

3G Electric supplies the GATES 8MGT-3048-21 Polychain® GT® Carbon™ timing belt to customers 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 and other GATES power transmission components.

How to select the correct GATES timing belt for an application?

To select the correct GATES timing belt, determine the required pitch, width, and length based on pulley center distance and power transmission needs. The 8MGT-3048-21 uses an 8 mm pitch and 21 mm width. Verify the belt's tensile strength and tooth profile match your drive system. Consult GATES technical literature or contact 3G Electric for application support.

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 gt section timing belts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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GATES Timing Belt: One Side, Curvilinear, Polychain® GT® Carbon™, 8 mm Pitch, 21 mm Top Wd, Nylon (MPN 8MGT-3280-21). Key specifications — Industry Number: 8MGT-3280-21; Brand: GATES.
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GATES Timing Belt: One Side, Curvilinear, Polychain® GT® Carbon™, 8 mm Pitch, 21 mm Top Wd, Nylon (MPN 8MGT-4400-21). Key specifications — Industry Number: 8MGT-4400-21; Brand: GATES.
GATES Timing Belt: One Side, Curvilinear, Polychain® GT® Carbon™, 8 mm Pitch, 12 mm Top Wd, Nylon (MPN 8MGT-3048-12). Key specifications — Industry Number: 8MGT-3048-12; Brand: GATES.
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GATES Timing Belt: One Side, Curvilinear, Polychain® GT® Carbon™, 8 mm Pitch, 12 mm Top Wd, Nylon (MPN 8MGT-3048-12). Key specifications — Industry Number: 8MGT-3048-12; Brand: GATES.
GATES Timing Belt: One Side, Curvilinear, Polychain® GT® Carbon™, 8 mm Pitch, 21 mm Top Wd, 57 Teeth (MPN 8MGT-456-21). Key specifications — Industry Number: 8MGT-456-21; Brand: GATES.
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GATES Timing Belt: One Side, Curvilinear, Polychain® GT® Carbon™, 8 mm Pitch, 21 mm Top Wd, 57 Teeth (MPN 8MGT-456-21). Key specifications — Industry Number: 8MGT-456-21; Brand: GATES.
GATES Timing Belt: One Side, Curvilinear, Polychain® GT® Carbon™, 8 mm Pitch, 21 mm Top Wd, 36 Teeth (MPN 8MGT-288-21). Key specifications — Industry Number: 8MGT-288-21; Brand: GATES.
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