How to optimize energy efficiency?

Choose helical or planetary reducers (90-98% efficiency vs. 60-80% for worm gears). Match reducer ratio to actual load (avoid oversized units). Use synthetic lubricants for lower friction at high temps.

Heavy-Duty Parallel Shaft Gear Reducer with 20, 000 Hours Lifespan

Name: Heavy-Duty Parallel Shaft Gear Reducer with 20, 000 Hours Lifespan
Brand: Changzhou Changyulong Reducer Co., Ltd
SKU: 2184239195

Jiangsu, ChinaChangzhou Changyulong Reducer Co., Ltd

US$60.00-200.00

1 Piece

Product profile

Customization

Available

Application

Motor, Machinery

Hardness

Hardened Tooth Surface

Model NO.

FA series

Installation

Horizontal Type

Gear Shape

Bevel Gear

Step

Four-Step

Type

Gear Reducer

Color

Blue Silver Red and So on

Efficiency

95%~96% (Depends on The Transmission Stage)

Housing Hardness

Hbs190-240

Transport Package

Box Good

Trademark

GUGE

Origin

China

Key features

High Efficiency Range: 95% to 96% efficiency depending on transmission stage.

Low Noise Operation: Noise levels below 65dB, 20% quieter than worm gears.

Wide Ratio Options: Ratio range from 5:1 to 200:1 for versatile torque needs.

Compact Design: 30% smaller than comparable bevel gear units for tight layouts.

Durable Housing: IP65-rated cast steel housing resistant to dust and water.

Extended Lifespan: Up to 20,000 hours lifespan with 15% longer than standard units.

Customizable Colors: Available in Blue, Silver, Red, and other custom colors.

Versatile Mounting: Supports foot, flange, and shaft-mount variants for any machinery.

Company profile

High Repeat Buyers ChoiceManagement CertificationStandardized quality controlStandardized Supplier Management

Changzhou Changyulong Reducer Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2025-01-09Nearest Port: ningbo, shanghaiAverage Response Time: ≤1.69h

AI-Powered supplier vetting

SummaryThe supplier identifies as a professional technical supplier offering 3D software design, ODM, OEM, and multiple customization options. It reports ISO9001:2015 certification, written inspection and supplier-management procedures, valid manufacturing contracts, in-stock capability, and lead times within 15 working days in both peak and off seasons. R&D evidence includes new products within the past year, but only one R&D engineer is reported and no SDK is available. Overseas support is limited: there are no overseas warehouses, showrooms, agents, branches, or stated overseas-service countries. Export experience is reported as one year, with 21%–30% of sales from exports. Financial information is limited to year labels, so financial credibility cannot be fully assessed. No Fortune 500 cooperation or environmental impact assessment report is reported.

Supplier typeThe supplier explicitly describes itself as a professional technical supplier and provides 3D software design, ODM, and OEM services. These offerings indicate a technical design-and-manufacturing-oriented supplier rather than a purely trading-focused provider.

CertificationsThe supplier reports an ISO9001:2015 certificate in both its sustainable-development and management-system information. This is explicit certification evidence, although no other certification is identified.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design, new products within the past year, ODM services, and technology-focused partnerships. Against this, it reports no available SDK and only one R&D engineer, indicating demonstrated innovation activity but limited documented R&D resources.

Production capacityThe supplier reports valid manufacturing contracts with its factory and associated subcontractors, in-stock capability, written inspection instructions followed uniformly, 25 qualified service-capability suppliers, and lead times within 15 working days in both peak and off seasons. These are explicit positive indicators of organized production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. The breadth of stated options supports strong customization capability.

Product Q&A

Q:How often should I lubricate my reducer?

Lubrication intervals depend on type: Helical/Bevel reducers: Every 12-24 months (or 2000-4000 hours) with ISO 220-320 oil. Worm reducers: Every 6-12 months (grease-lubricated models may require re-greasing every 1000 hours). Check oil levels monthly-overfilling causes heat, underfilling leads to metal-to-metal contact.

Q:My reducer is noisy-what's wrong?

Common causes: Wear: Damaged teeth (replace gears). Lubrication issues: Dirty or degraded oil (flush and refill). Loose mounts: Tighten bolts or add vibration dampeners. Misalignment: Re-align shafts (see Q2).

Q:Can I use a reducer in reverse (output as input)?

Most reducers are designed for one-way operation. Reversing may void warranties and cause backdriving (if not ing). Check the manual-worm reducers are often ing (prevent backdriving), while helical reducers may allow reverse with torque derating.

Q:Can I repair a damaged reducer, or should I replace it?

Minor issues (e.g., seal leaks, bearing replacement) are repairable. Major damage (cracked housing, broken gears) usually requires replacement-costly repairs often exceed the price of a new unit. Always consult the manufacturer for warranty eligibility.

Q:Do reducers require braking systems?

If your application needs rapid stops or holds loads, add a brake (motor-mounted or external). Worm reducers with ing can hold static loads but may not provide dynamic braking.