What is the maximum operating speed for ZQ reducers?

The input speed should not exceed 1500 RPM, and the gear circumferential speed should be no more than 10m/s (14m/s for ZQH models).

What certifications does the manufacturer hold?

The company holds ISO9001:2015 certification and products meet JB298281 ministry standards.

High-Performance Zy/Zq Series Cylindrical Gear Reducer for Metallurgy

Name: High-Performance Zy/Zq Series Cylindrical Gear Reducer for Metallurgy
Brand: Changzhou Changyulong Reducer Co., Ltd
SKU: 2202071305

Jiangsu, ChinaChangzhou Changyulong Reducer Co., Ltd

US$278.00-10,000.00

1 Piece

Product profile

Customization

Available

Application

Motor, Machinery

Hardness

Hardened Tooth Surface

Model NO.

ZQ 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: Efficiency reaches 95% to 96% depending on the transmission stage.

Customizable Colors: Available in Blue, Silver, Red, and other customized color options.

Robust Gear Material: Constructed with 20CrMnTi alloy steel for superior durability.

Low Noise Operation: Noise levels maintained below 65dB for quiet industrial environments.

High Precision Gears: Machining precision meets Grade 5 standards for smooth transmission.

Versatile Applications: Ideal for cranes, mining, chemical, textile, and metallurgy industries.

Customization Support: Offers full customization including explosion-proof and stainless steel options.

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: ≤1.52h

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:What are the main applications of ZQ reducers?

ZQ reducers excel in heavy-duty, low-speed applications with frequent starts/stops, including cranes, mining machinery, chemical mixers, and textile/steel equipment.

Q:How to select the right ZQ reducer model?

Determine torque and speed, choose installation type (foot, flange, hollow shaft), and consider environmental factors like IP rating and operating temperature.

Q:What maintenance is required for new ZQ reducers?

Perform a break-in oil change after 200 hours, check oil levels regularly, inspect for wear, and use magnetic drain plugs for long-term operation.

Q:Why is my ZQ reducer overheating or noisy?

Overheating may be due to under-lubrication or overload. Noises often indicate gear wear, bearing failure, or misalignment requiring immediate inspection.

Q:Can ZQ reducers be customized for special needs?

Yes, customizations include explosion-proof models, stainless steel housings, high-speed gears, and custom mounting kits with lead times of 2-8 weeks.