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GATES Timing Belt: One Side, Modified Curvilinear, PowerGrip GT3, 3 mm Pitch - GT Section Timing Belts
GATESGT Section Timing Belts

GATES Timing Belt: One Side, Modified Curvilinear, PowerGrip GT3, 3 mm Pitch

The GATES Timing Belt: One Side (SKU 3G-OTH-136901, MPN 129-3MGT-15) is a GT Section Timing Belt from the PowerGrip® GT®3 series. It features a modified curvilinear tooth profile with a 3 mm pitch and a 15 mm top width.

SKU 3G-OTH-136901

Also listed as: 1293MGT15 · 129 3MGT 15

Brand
GATES
Item
Timing Belt: One Side, Modified Curvilinear, PowerGrip GT3, 3 mm Pitch
Category
GT Section Timing Belts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GATES
Manufacturer Part Number
129-3MGT-15
Type
Modified Curvilinear, PowerGrip® GT®3, GT
Pitch
3 mm
Top Wd
15 mm

Technical Documents

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

Product Description

The GATES Timing Belt: One Side (SKU 3G-OTH-136901, MPN 129-3MGT-15) is a GT Section Timing Belt from the PowerGrip® GT®3 series. It features a modified curvilinear tooth profile with a 3 mm pitch and a 15 mm top width.

Frequently Asked Questions

What is a GATES PowerGrip GT3 timing belt used for?

The GATES PowerGrip GT3 timing belt with a modified curvilinear tooth profile is used for synchronous power transmission in precision drives, such as machine tools, packaging equipment, and industrial automation. Its 3 mm pitch and 15 mm top width suit compact, high-speed applications requiring accurate positioning and low noise.

What are the specifications of the GATES 129-3MGT-15 timing belt?

The GATES 129-3MGT-15 is a PowerGrip GT3 timing belt with a modified curvilinear tooth profile, 3 mm pitch, and 15 mm top width. It is a single-sided GT section belt, part of the GATES PowerGrip GT3 series, designed for synchronous drives in industrial machinery.

Where to buy GATES timing belts worldwide?

3G Electric supplies GATES PowerGrip GT3 timing belts, including the 129-3MGT-15, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this GATES belt.

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

To select the correct GATES timing belt, match the pitch, width, and tooth profile to your drive design. For the PowerGrip GT3 series, confirm the belt length (e.g., 129-3MGT-15) and ensure the pulley profile matches the modified curvilinear teeth. Consult GATES design manuals for load and speed ratings.

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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Cross-referenced by specification & description
GATES Timing Belt: One Side, Modified Curvilinear, PowerGrip® GT®3, 3 mm Pitch, 15 mm Top Wd, GT (MPN 180-3MGT-15)
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