Aluminium Alloy Rubber Synchronous Belt Pulley Timing Pulley System

Name: Aluminium Alloy Rubber Synchronous Belt Pulley Timing Pulley System
Brand: Junchi (Guangzhou) Transmission Parts Co., Ltd
SKU: 2289933785

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.

T10

Threaded Hole

Customizable

Bearing

Customizable

Transport Package

Carton

Specification

10*10*10

Trademark

Junchi

Origin

China

HS Code

8483900000

Key features

Precision Meshing: Accuracy exceeding 99.5% ensures precise positioning and eliminates cumulative errors.

High Efficiency: Transmission efficiency reaches up to 98-99%, significantly reducing energy consumption.

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

Long Service Life: Design life exceeds 20,000 hours under normal conditions with low maintenance costs.

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.

1 Year Warranty: Comprehensive warranty coverage for mechanical defects and performance assurance.

24-Hour Service: Immediate delivery and round-the-clock technical support available.

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: ≤4.16h

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 for my synchronous belt?

Choose the size based on 3 key factors: Match the pulley tooth profile with the belt (e.g., trapezoidal, arc) to avoid tooth skipping. Determine the number of teeth by speed ratio and torque (follow the minimum number recommended by the manufacturer). Ensure the outer diameter (determined by teeth and pitch) and bore size match the shaft; use an adapter sleeve if needed.

Q:What materials are synchronous pulleys usually made of, and how to choose them?

Common materials and selection: Aluminum alloy: Light, heat-dissipating, cost-effective, for high-speed, low-noise equipment (e.g., 3D printers). Steel: High-strength, wear-resistant, for heavy-load equipment; carbon steel needs anti-corrosion treatment, stainless steel for humid/corrosive environments. Plastic: Low-noise, low-cost, for light-load, low-speed appliances (not for high temperature/load).

Q:What are the common problems of synchronous pulleys during use, and how to troubleshoot them?

Common problems and troubleshooting: Tooth wear/damage: Caused by overload/mismatch; replace pulley and clean. Shaft slipping: Tighten set screws, replace worn keys or reprocess bore/shaft. Abnormal noise: Correct alignment, adjust tension, replace worn pulley if needed. Deformation: Replace pulley and avoid extreme operating conditions.

Q:What is the difference between a timing pulley and a V-belt pulley, and which one should I choose?

Differences and selection: Synchronous pulleys: Tooth meshing, no slipping, high accuracy (for precision equipment); V-belt pulleys: Friction-driven, low accuracy (for general power). Synchronous: High-speed, medium-heavy load, low noise, low maintenance; V-belt: Low-speed, heavy load, more noise, frequent maintenance.