Teeth Profile: MXL, L, T5, T10, AT5, AT10, AT20, GT2, GT3, S4M, S5M, HTD8M, HTD14M – standard and custom timing pulley profiles supported
Number of Teeth: 10-150 teeth, custom tooth count available for OEM and custom timing pulley applications
Belt Width: 4mm to 50mm (metric & inch sizes supported), including 1/4″, 3/8″, 1/2″, 1″, up to 2″ – custom belt width available
Inner Bore: 2-200mm H7 precision bore, with optional keyway, set screw, bearing seat, shaft or taper bush
Material Options: Aluminum timing pulley, steel, stainless steel, brass, copper, POM, nylon – selected based on load, speed, and environment
Product Shape: AF, BF, KF, AS, BS– standard and custom pulley structures available
Surface Treatment: Anodized, black oxide, phosphate, galvanized – suitable for various industrial environments
Color Options: Silver, black, blue, red, or customized
Accessories: Set screw, bearing, shaft assembly, taper lock bush available
Manufacturing Accuracy: CNC machined timing pulley with tolerance up to ±0.01 mm
(Example: “T25-AT5-Belt width 15mm-B10mm-Aluminium-Anodized-BF” = 25 teeth, AT5 teeth profile, belt width 15mm, 10mm bore, aluminium material, anodized surface treatment, BF shape.)
We specialize in manufacturing custom timing pulleys and OEM synchronous pulleys, CNC machined to ensure accurate tooth profiles, stable belt engagement, and long service life.
Production is available based on technical drawings, samples, or detailed specifications.
Our timing pulleys are designed for applications requiring precise motion control, consistent torque transmission, and low backlash.
We support a wide range of standard and custom tooth profiles to meet different industrial requirements:
Trapezoidal: MXL, XL, L, H, XH, XXH
T Series: T5, T10, T20
HTD / Arc Tooth: HTD3M, HTD5M, HTD8M, HTD14M, GT2, GT3
S Series: S2M, S3M, S4M, S5M, S8M
Other Profiles: AT series, parabolic and special profiles on request
Custom tooth profiles can be manufactured according to drawings.
Material selection is based on load, speed, environment, and application requirements:
Aluminum timing pulley: Lightweight, corrosion-resistant, ideal for automation and robotics
Steel timing pulley: High strength for heavy-duty and high-torque applications
Stainless steel: Excellent corrosion resistance for harsh environments
Brass / Copper: Low friction, wear-resistant, special electrical or thermal needs
POM / Nylon: Low noise, lightweight, suitable for automation and laboratory equipment
Key Manufacturing Features
High Precision: CNC machining with dimensional tolerance up to ±0.01 mm
Stable Transmission: Accurate tooth pitch ensures non-slip synchronous operation
Low Noise & Low Runout: High concentricity of bore and outer diameter
Smooth Finish: Burr-free edges and precision bore for easy installation
No Lubrication Required: Low maintenance during operation
OEM & Customization Capabilities
We provide OEM/ODM timing pulley solutions with:
Manufacturing strictly according to drawings or specifications
Custom bore sizes, keyways, flanges, and surface treatments
H7 bore tolerance and concentricity within 0.05 mm
Engineering drawing confirmation within 24 hours
Our custom timing pulleys are widely used in:
CNC machines and automation equipment
Industrial robotics and packaging systems
3D printers and precision motion systems
Automotive and OEM mechanical equipment
Laboratory automation and imaging systems
Professional shockproof packaging for safe transportation
Stable supply and export-ready logistics
Support for international OEM orders
Send us your drawing or technical requirements.
Our engineers will review your specifications and provide a manufacturable solution within 24 hours.
Welcome to Yongchenghui, your trusted partner in precision mechanical components and automation solutions.
Building 26, Lianmei 1st Road, Shangcun Community, Gongming Street, Guangming District, Shenzhen, Guangdong,China
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Building 26, Lianmei 1st Road, Shangcun Community, Gongming Street, Guangming District, Shenzhen, Guangdong,China
