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FF107+R77 Combination Gear Unit of Parallel Shaft and Inline Gearhead with 0.25HP Engine
US$150.00-600.00
2 Pieces
Product profile
Customization
AvailableApplication
Motor, Motorcycle, Machinery, Agricultural MachineryHardness
Hardened Tooth SurfaceModel NO.
FF 107R77D63M4Layout
CoaxialGear Shape
Cylindrical GearStep
Three-StepType
Gear ReducerRated Power
0.18kwOutput Speed
0.22rpmOutput Torque
6090nmRatio
5954ITransport Package
Plywood Box or Carton BoxSpecification
37-157Trademark
SLEROrigin
Zhejiang, ChinaHS Code
84834030Production Capacity
200pieces/DayKey features
High Efficiency Transmission: Efficiency reaches 94% to 96% depending on the transmission stage.
Durable Gear Material: Gears made of 20CrMnTi alloy steel with surface hardness HRC58-62.
Low Noise Operation: Maximum noise level is between 60 and 68dB for quiet performance.
Versatile Mounting Options: Available in foot-mounted, flange-mounted B5/B14, or shaft input configurations.
High Precision Machining: Gears feature accurate grinding with 6-5 Grade precision.
Robust Housing Design: Housing constructed from cast iron or ductile iron for durability.
Wide Torque Range: Nominal torque spans from 180 Nm to 18000 Nm across various models.
Flexible Output Configurations: Options include solid shaft, hollow shaft, and hollow shaft with flange.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2022-08-29Nearest Port: Ningbo, Shanghai, YiwuAverage Response Time: ≤6.60hTerms 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
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