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Helical Gearbox Reducer for a Big Power Motor
US$150.00-180.00
5 Pieces
Product profile
Customization
AvailableApplication
Motor, Machinery, Agricultural MachineryHardness
Hardened Tooth SurfaceModel NO.
R67-12.7-7.5KWInstallation
Foot/Flange MountedLayout
CoaxialGear Shape
Cylindrical GearStep
Single-StepType
Gear ReducerRated Power
7.5kwRatio
20.14Output Torque
635nmOutput Speed
113pmTransport Package
Plywood Box/Carton BoxSpecification
Iron housingOrigin
Hangzhou, ChinaHS Code
8483409000Production Capacity
200PCS/DayKey features
High Efficiency Design: Energy-efficient with high efficiency in both directions of rotation at any input speed.
Long Service Life: Wear-free high-endurance gearing that lasts the entire lifetime of the gear unit.
Flexible Output Options: Available with solid shaft, hollow shaft, flange-mounted, or torque arm configurations.
Wide Power Range: Covers power from 0.12kW to 200kW with ratios ranging from 8 to 198.
OEM/ODM Support: Professional R&D team offers customized design based on drawings, samples, or bulk purchasing needs.
Trial Order Accepted: Willing to accept trial orders of 1 pc per item for quality testing purposes.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2022-08-29Nearest Port: Ningbo, Shanghai, YiwuAverage Response Time: ≤5.83hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummarySLER Transmission Devices (Hangzhou) Co., Ltd. is identified as a Chinese manufacturer/factory and limited company producing industrial gearmotors, gear reducers, and related transmission equipment. Evidence indicates five production lines, a 10,000 sqm production facility, CNC and gear-processing equipment, annual output of 45,000 helical gear reducers, and ISO 9001 quality management certification. The supplier reports 7–12 days for regular models in one description and within 15 workdays for both off-peak and peak periods in another. Its modular product design supports case-by-case solutions, while in-house final assembly and stated product configurations indicate customization potential. R&D experience and quality-control staffing are documented, but after-sales service arrangements and customer cases are not provided. Financial information is limited to registered capital data, which is not sufficient to establish overall financial credibility.
Supplier typeThe supplier is described as a manufacturer/factory and a limited company based in Hangzhou, China. Its stated business scope and product keywords center on industrial gearmotors, gear reducer units, worm gearboxes, and related machinery components.
CertificationsThe supplier explicitly reports ISO 9001 certification and states that quality is controlled through 48 inspections covering factors such as dimensional tolerance, load, noise, hardness, and appearance. This provides direct evidence of a documented quality-management system.
R&D capabilityThe supplier reports 6–10 years of R&D engineer experience, modular-design gear reducers, variable configurations across five product categories, and CNC, gear hobbing, and grinding equipment. These facts support product-development and engineering capability, although no patents, new-product history, or quantified R&D results are provided.
Production capacityProduction evidence includes a 10,000 sqm facility, five production lines, CNC and gear-processing machinery, in-house final assembly, and reported annual output of 45,000 helical gear reducers. The supplier also states lead times of 7–12 days for regular models and within 15 workdays during both off-peak and peak periods.
Customization capabilityThe supplier states that modular-design gear reducers are configured with customers case by case to identify suitable solutions, and it offers multiple gearmotor and gearbox series with variable configurations. This is explicit evidence of product configuration and customization capability, though the scope of fully bespoke engineering is not specified.
Product Q&A
Q:What payment methods are supported?
A:
You can pay via T/T (30%+70%), L/C, D/P, etc.
Q:What is the warranty period and coverage?
A:
We provide a one-year warranty against B/L date. We promise to send spare parts or new products to replace defective items, excluding inappropriate operation or wrong specification selection.
Q:How to select the correct model and specifications?
A:
Please email us the series code, motor power, output speed, ratio, service factor, application details, or pictures/drawings for accurate selection.
Q:Can you customize products if I cannot find what I need?
A:
Yes, we offer three options: 1. Design based on your drawings/pictures using standard models. 2. OEM/ODM service based on samples. 3. Develop new products for special applications like agitators or cement conveyors.
Q:Is it possible to buy a single unit for quality testing?
A:
Yes, we are glad to accept trial orders of 1 pc of each item for quality testing.
Send Inquiry
*To:
SLER TRANSMISSION DEVICES (HANGZHOU) CO., LTD.
SLER TRANSMISSION DEVICES (HANGZHOU) CO., LTD.*Content:
Supplier replies will be sent to your registered email
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