Timing Pulley GT2 Series - Precision Synchronous Belt Pulley
TM Series

Custom Timing Pulleys

Precision synchronous belt pulleys for slip-free power transmission

Yongyao Precision Drive manufactures high-quality timing pulleys with precise tooth profiles for stable, slip-free synchronous transmission. Our timing pulleys ensure optimal belt engagement, high efficiency, and long service life.

Belt Types GT2, GT3, GT5, HTD, MXL, XL
Materials Aluminum, Steel, Stainless
Customization Teeth, Bore, Keyway, Flange

📥 Downloads

Access product specifications, CAD files, and technical documentation.

PDF Product Catalog Updated 2025 → 2D CAD Drawings PDF, DWG formats → 3D 3D STEP Files All series →
Request Quote → Request Sample

Key Features

⚡

High Precision

Precise tooth profiles ensure accurate belt engagement and consistent transmission ratios.

🔒

Zero Slip

Synchronous operation with no slippage, providing reliable positioning accuracy.

🔧

Full Customization

Custom teeth count, bore diameter, keyway, flange, and material options available.

⏱️

Long Life

Premium materials with optional surface treatments for extended service life.

Specifications

Belt Type / Tooth Profile GT2 (2mm), GT3 (3mm), GT5 (5mm), HTD 3M/5M/8M, MXL, XL, L, H, T2.5/T5/T10, AT5/AT10
Teeth Count Custom (typically 10-200 teeth)
Materials Aluminum Alloy (6061-T6), Carbon Steel (45#), Stainless Steel (SUS303, SUS304)
Surface Treatment Anodizing, Black Oxide, Zinc Plating, Hard Chrome
Bore Diameter Custom (from 2mm to 200mm+)
Keyway Standard DIN, ISO, or custom dimensions
Precision Grade JIS B 1702-1 Grade 5-6, or custom
MOQ / Lead Time 1 piece / 3-15 days

Belt Type Reference

📐

GT Series (Metric Curvilinear)

  • GT2 — 2mm pitch, for 3D printers, small automation
  • GT3 — 3mm pitch, high torque applications
  • GT5 — 5mm pitch, industrial automation
⚙️

HTD / STD Series (Metric)

  • 3M — 3mm pitch, precision motion control
  • 5M — 5mm pitch, industrial drives
  • 8M — 8mm pitch, heavy power transmission
📏

Imperial / Trapezoidal

  • MXL — Miniature (0.080" pitch)
  • XL — Extra Light (0.200" pitch)
  • L — Light (0.375" pitch)
  • H — Heavy (0.500" pitch)
📊

T / AT Series (Metric Trapezoidal)

  • T2.5, T5, T10 — Metric trapezoidal teeth
  • AT5, AT10 — AT series (wider tooth)

Applications

🏭 Automation Equipment
🖨️ CNC & Printing Machinery
🤖 Robotics & Assembly
🏥 Medical Equipment
📦 Packaging Machinery
✈️ Aerospace & Defense

Customization Process

1

Submit Requirements

Provide belt type, teeth count, bore size, keyway, flange, material, and quantity.

2

Engineering Review

Our engineers verify dimensions and suggest optimal material/surface treatment.

3

Quote & Sample

Receive quotation within 24 hours. Sample production available for approval.

4

Production & Delivery

Mass production with strict quality control. 3-15 days lead time.

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