What is the efficiency of the gearbox?

The efficiency is 95%~96%, which depends on the transmission stage.

What materials are used for the gearbox?

The gear material is 20CrMnTi alloy steel, and the case material is cast iron HT200.

K Series Ka127 Heavy-Duty Cast Iron Helical Bevel Gearbox

Name: K Series Ka127 Heavy-Duty Cast Iron Helical Bevel Gearbox
Brand: Changzhou Changyulong Reducer Co., Ltd
SKU: 1965905461

Jiangsu, ChinaChangzhou Changyulong Reducer Co., Ltd

US$120.00

1-4 Pieces

US$110.00

5-19 Pieces

US$99.00

20+ Pieces

Sample price:US$1200.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Machinery

Hardness

Hardened Tooth Surface

Model NO.

Installation

90 Degree

Layout

Expansion

Gear Shape

Bevel Gear

Step

Single-Step

Type

Gear Reducer

Color

Blue Silver Red and So on

Efficiency

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

Housing Hardness

Hbs190-240

Ratio

62.6

Transport Package

Wooden Box

Specification

Trademark

CHANGYULONG

Origin

China

Key features

High Efficiency Transmission: Efficiency reaches 95%~96% depending on the transmission stage.

Durable Cast Iron Housing: Constructed with cast iron HT200 and hardened tooth surfaces for longevity.

Low Noise Operation: Noise level tested below 65dB for quiet industrial performance.

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

Versatile Applications: Suitable for textile, food processing, metallurgy, mining, and petrochemicals.

Quality Bearings & Seals: Equipped with C&U, ZWZ, NSK bearings and NAK oil seals.

Strict Quality Control: 100% inspection including function and visual checks for finished products.

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: ≤1.58h

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 your main products?

We produce Brushed Dc Motors, Brushed Dc Gear Motors, Planetary Dc Gear Motors, Brushless Dc Motors, Stepper motors, Ac Motors and High Precision Planetary Gear Box etc.

Q:How to select a suitable motor?

Please provide motor pictures, drawings, or detailed specs like voltage, speed, torque, motor size, working mode, lifetime, and noise level for recommendation.

Q:Do you have customized service for standard motors?

Yes, we can customize voltage, speed, torque, shaft size/shape, and add wires, connectors, capacitors, or EMC as requested.

Q:Do you offer individual design service for motors?

Yes, we design motors individually for customers, though it may involve mold developing costs and design charges.

Q:What is your lead time?

Standard products take 15-30 days, while customized products may take longer. Lead time depends on specific orders.