Powered by Made-in-China.com
R87/RF87-Yb7.5 Coaxial Gearbox Reducer with Explosion-Proof Motor
US$200.00-500.00
3 Pieces
Sample price:US$330.00/piece.Request sample
Product profile
Customization
AvailableApplication
Motor, Machinery, Marine, Agricultural Machinery, Industrial EquipmentsHardness
Hardened Tooth SurfaceModel NO.
R87-YEJ7.5-4PInstallation
FlangeLayout
CoaxialGear Shape
Cylindrical GearStep
Three-StepType
Gear ReducerColor
Grey/Blue/CustomizedOutput Configuration
Solid ShaftMounting
Foot/FlangeMounting Position
M1/M2/M3/M4/M5/M6Motor Type
Brake Motor, Explosion-Proof Motor, IEC MotorTransport Package
Plywood CaseSpecification
R87/RF87Trademark
SLEROrigin
ChinaHS Code
84834030Production Capacity
200pieces/DayKey features
Coaxial Layout Design: Features a coaxial layout with cylindrical gears for high efficiency and optimal torque.
Explosion-Proof Motor: Available with explosion-proof motors suitable for hazardous industrial environments.
Customizable Colors: Color options include Grey, Blue, or fully customized to client specifications.
Multiple Mounting Options: Supports Foot, Flange, and extended bearing housing mounting positions M1-M6.
Wide Power Range: Power output spans from 0.12kW to 132kW across various model series.
High Efficiency Ratio: Offers an optimum ratio between output torque and installation space.
OEM/ODM Capability: Professional R&D team provides customized design based on drawings or samples.
Trial Order Accepted: Accepts single-piece trial orders for quality testing purposes.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2022-08-29Nearest Port: Ningbo, Shanghai, YiwuAverage Response Time: ≤4.86hTerms 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:How can I pay for your products?
A:
You can pay via T/T (30%+70%), L/C, D/P etc.
Q:How can you guarantee the quality?
A:
One year's warranty against B/L date. If you meet with quality problem, please send us pictures or video to check, we promise to send spare parts or new products to replace. Our guarantee not include inappropriate operation or wrong specification selection.
Q:How we select models and specifications?
A:
You can email us the series code (for example: RC series helical gearbox) as well as requirement details, such as motor power,output speed or ratio, service factor or your application...as much data as possible. If you can supply some pictures or drawings,it is nice.
Q:If we don't find what we want on your website, what should we do?
A:
We offer three options: 1, You can email us the pictures, drawings or descriptions details. We will try to design your products on the basis of our standard models. 2, Our R&D department is professional for OEM/ODM products by drawing/samples, you can send us samples, we do customized design for your bulk purchasing. 3, We can develop new products if they have good market. We have already developed many items for special using successful, such as special gearbox for agitator, cement conveyor, sh
Q:Can we buy 1 pc of each item for quality testing?
A:
Yes, we are glad to accept trial order 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
You may also like
Mc S Series Gearbox Ratio 44.78 Explosion Proof Agitator Gearmotor Reducer
US$120.00-140.00
1 Piece(MOQ)
Worm & Helical Gear Speed Reducers S Series Reduction Gearbox Helical Gearmotor with DC Motor
US$50.00-2,000.00
1 Piece(MOQ)
Bwy0-23-0.75kw Heavy-Duty Cycloid Gear Speed Reducer with Explosion-Proof Motor
US$170.00-200.00
1 Piece(MOQ)
R97-83.15-Yb2.2 Foot-Mounted Solid Shaft Helical Gear Reducer with Explosion-Proof Motor
US$518.00-543.00
1 Piece(MOQ)
High-Performance Explosion-Proof Marine Gear Reducer with CE Safety
US$99.00-876.00
2 pieces(MOQ)
R107 Series Heavy-Duty Gear Reducers with Explosion-Proof Motors
US$4,800.00
3 piece(MOQ)
High-Performance R187 Gear Motors with Explosion-Proof Reducer Box
US$10,000.00
3 piece(MOQ)
R87/RF87 Coaxial Gearbox Reducer for Transmission Line
US$100.00-200.00
5 Pieces(MOQ)
R Series Coaxial Gearbox Cast Iron Foot Mounting Helical Reducer with Gear Motor
US$50.00-2,000.00
1 Piece(MOQ)
Mc S Series Yb0.75 Ratio 44.78 Explosion Proof Gearmotor Reducer
US$120.00-140.00
1 Piece(MOQ)
Durable Explosion-Proof Motor Gear Reducer with Cycloidal Design
US$40.00-80.00
1 Piece(MOQ)
Premium OEM/ODM Cast Iron Worm Gear Reducer with Explosion-Proof Motor
US$40.00-200.00
1 Piece(MOQ)
Chinese Manufactured Helical Inline Gearbox Reducer R Type with Aqa Adaptor for Servo Motor
US$360.00-400.00
1 Piece(MOQ)
Industrial Gear Units R Series Coaxial Shaft Bevel Gearbox Helical Gear Reducer with Three Phase Motor
US$50.00-1,500.00
1 Piece(MOQ)



















