What is the warranty period for the timing pulley?

We provide a 1-year warranty for our timing pulleys.

Customizable Heavy Duty Timing Belt Steel Alloy Aluminium Pulleys

Name: Customizable Heavy Duty Timing Belt Steel Alloy Aluminium Pulleys
Brand: Junchi (Guangzhou) Transmission Parts Co., Ltd
SKU: 2289941325

Guangdong, ChinaJunchi (Guangzhou) Transmission Parts Co., Ltd

US$4.50

5-99 Pieces

US$4.30

100-199 Pieces

US$4.20

200+ Pieces

Product profile

Customization

Available

Size

Customizable

Teeth Type

Customizable

Model NO.

AT10

Threaded Hole

Customizable

Bearing

Customizable

Transport Package

Carton

Specification

10*10*10

Trademark

Junchi

Origin

China

HS Code

8483900000

Key features

High Precision Transmission: Accuracy exceeding 99.5% with zero slip and constant transmission ratio.

High Efficiency & Energy Saving: Transmission efficiency reaches 98-99%, minimizing power loss and energy consumption.

High Load Capacity: Capable of transmitting hundreds of kilowatts with a single belt for heavy-duty apps.

Long Service Life: Design life exceeds 20,000 hours with excellent wear and fatigue resistance.

Wide Speed Range: Supports linear speeds from 40m/s to 80 m/s for various complex scenarios.

Full Customization: Customizable size, teeth type, threaded hole, bearing, material, and gear shape.

24-Hour Service: OEM & ODM support with 24-hour service and immediate delivery options.

1 Year Warranty: Comprehensive 1-year warranty coverage for peace of mind and quality assurance.

Company profile

Fast DeliveryCustomization from DesignsMinor CustomizationQuality Assurance

Junchi (Guangzhou) Transmission Parts Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc.Export Year: 2026-02-28 CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤2.91h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and 3D software design capability, supported by five production lines, stated ongoing batch quantity reconciliation, and raw-material traceability. It reports quality assurance, six to ten quality-control staff, in-stock capacity, and lead times within 15 working days in both peak and off-season periods. However, it is explicitly not classified as a professional technical supplier, lacks written corrective-action and complaint-handling procedures, and finished products are checked by packing staff. No overseas agents, branches, warehouse, showroom, or offline trade-show participation are reported. Manufacturing subcontracting lacks a valid contract and standard operating procedure. Financial evidence is limited and indicates no operating revenue in the earlier reported year; monetary figures are omitted here for privacy.

Supplier typeThe supplier is explicitly identified as not being a professional technical supplier, although it provides 3D software design services. Its stated profile emphasizes 15 years of focus and responsibility, but the provided information does not establish a different formal supplier classification.

After-Sales capabilityThe supplier states that it provides installation guidance, tension adjustment, misalignment troubleshooting, remote assistance, and checklists. However, it has no written procedures or records for corrective and preventive actions or effective complaint handling, and it has no overseas agents or branches; therefore, service capability is demonstrated but its formal and international support infrastructure is weak.

R&D capabilityThe supplier provides 3D software design services and supports customization from customer designs, while its description claims drawing-to-solution response within 24 hours and technical troubleshooting support. Nevertheless, total experienced R&D engineer experience is stated as two, and the supplier is explicitly not a professional technical supplier.

Production capacityProduction resources include five production lines and multiple listed processing machines, with in-stock capacity and stated lead times within 15 working days in both peak and off-season periods. Batch quantity reconciliation is performed continuously, but subcontracting lacks a valid contract and standard operating procedure, and finished products are checked by packing staff.

Customization capabilityThe supplier explicitly offers flexible, full, minor, and design-based customization, as well as 3D software design services. Its stated customization scope includes width, thickness, holes, cleats, guides, and seamless endless configurations, supported by technical guidance.

Product Q&A

Q:How to choose the correct synchronous pulley size?

Match the pulley tooth profile with the belt, determine teeth count by speed ratio and torque, and ensure outer diameter and bore size match the shaft.

Q:What materials are synchronous pulleys made of?

Common materials include Aluminum alloy (light, cost-effective), Steel (high-strength, wear-resistant), and Plastic (low-noise, low-cost for light loads).

Q:What are common problems and how to troubleshoot them?

Tooth wear: replace pulley. Shaft slipping: tighten set screws. Abnormal noise: correct alignment and adjust tension. Deformation: replace pulley.

Q:Difference between timing pulley and V-belt pulley?

Timing pulleys use tooth meshing for high accuracy and no slip, suitable for precision equipment. V-belt pulleys use friction, suitable for general power with lower accuracy.

Q:Is customization available for this product?

Yes, we offer flexible, full, and minor customization including size, teeth type, threaded hole, bearing, material, and gear shape based on your design.