Powered by Made-in-China.com
Low Noise Right Angle Gearbox Nmrv Cast Iron Housing with B5/B14 Input Flange
US$18.00-35.00
20 Pieces
Product profile
Customization
AvailableApplication
Motor, Machinery, Agricultural MachineryHardness
Hardened Tooth SurfaceModel NO.
NMRV130Installation
B3,B6,B7,B8,V5,V6Layout
CoaxialGear Shape
Cylindrical GearStep
Single-StepType
Gear ReducerRated Power
2.2kwOutput Speed
35rpmOutput Torque
638nmRatio
40ITransport Package
Plywood Box or Carton BoxSpecification
25-150Trademark
SLEROrigin
Zhejiang, ChinaHS Code
84834030Production Capacity
300pieces/DayKey features
ISO 9001 Certified Quality: Approved worm speed gear gearbox ensuring high quality standards and reliability.
Dual Input/Output Config: Supports double or single input shaft (NRV) and output shaft with circle or square flange.
Bidirectional Rotation: Gearbox can rotate in both directions, offering versatile operational flexibility.
Pre-filled Oil Ready: Comes with one oil filling at delivery, ready for immediate operation.
Wide Model Range: Available in NMRV25 to NMRV150 models with ratios from 5 to 100 and torque up to 1760Nm.
Custom OEM/ODM Service: Professional R&D for customized design based on drawings, samples, or specific application needs.
Trial Order Support: Accepts trial orders of 1 pc per item for quality testing before bulk purchase.
Fast Delivery Time: Short delivery time with 25-30 workdays for RV series and 35-40 for helical gearmotors.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2022-08-29Nearest Port: Ningbo, Shanghai, YiwuAverage Response Time: ≤6.06hTerms 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 accepted?
A:
You can pay via T/T (30% deposit + 70% balance), L/C, D/P, etc.
Q:What is the warranty period and coverage?
A:
One year's warranty against B/L date. We provide spare parts or new products for quality issues, excluding inappropriate operation or wrong specification selection.
Q:How to select the correct model and specifications?
A:
Email us the series code, motor power, output speed, ratio, service factor, or application details. Pictures or drawings are also helpful for accurate selection.
Q:Can you customize products if I don't find what I need?
A:
Yes, we offer OEM/ODM services. You can send drawings, samples, or descriptions, and our R&D team will design customized products for bulk purchasing.
Q:Is it possible to buy a single unit for testing?
A:
Yes, we accept trial orders of 1 pc per item for quality testing purposes.
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
90 Degree Right Angle Worm Wheel Drive Gearbox with Motor Speed Reducer
US$110.00-130.00
1 Piece(MOQ)
Inline Helical Motor Gear Box for Mixer Mixer Reducer Vertical Gearbox
US$80.00-200.00
1 Piece(MOQ)
Custom High Quality China Speed Reducer for Electric Motor/Gear Reducer/Gearbox
US$310.00-328.00
1 sets(MOQ)
Parallel Shaft Helical Gearbox Speed Reducer with Induction Motor Forced Fan
US$100.00-600.00
2 Pieces(MOQ)
Kds Series Modular Geared Reducer Double Shaft Gearbox Gear Reduction Drives
US$310.00-328.00
1 sets(MOQ)
High Performance Red Motor Gearbox with Exceptional Efficiency and Durability
US$98.00-1,998.00
1 Piece(MOQ)
Tanhon MD Flange-Mounted Three-Stage or Two-Stage Helical Gear Motor Gearbox
US$120.00-2,000.00
1 Piece(MOQ)
Fixedstar Fr Series in-Line Helical Gearbox for Lifting Systems
US$59.00-65.00
5 pieces(MOQ)
PF040 1stage Straight Teeth Transmission Gear Precison Planetary Reducer Gearbox for Motor, ≤ 0.4kw
US$70.00-95.00
1 Piece(MOQ)
Industrial Double Enveloping Worm Gearbox for Mixer Applications
US$200.00-2,000.00
1 Piece(MOQ)
Impact Resistant OEM Custom Fully-Enclosed Dws Worm Gearbox for Food Processing Plants
US$55.00-825.00
1 Piece(MOQ)
Newstart Hsr295 Heavy Duty Servo Planetary Reducer Gearbox for Servo Motor, Stepper Motor, AC Motor, DC Motor, Hydraulic Motor
US$2,350.00-3,150.00
1 Piece(MOQ)
100: 1 Ratio Pabr Series Precision Planetary Gearbox with Stepper Motor
US$80.00-5,000.00
1 Piece(MOQ)
Coxial Inline Shaft Speed Reducer Gearbox Helical Gear Motor /Gear Reducer/Gearbox
US$310.00-328.00
1 sets(MOQ)
Tanhon F Series Parallel Shaft Helical Gearbox Unit Gear Reducer
US$120.00-2,000.00
1 Piece(MOQ)
High-Precision Gearbox Hmcg-14-Il-E Suitable for Semiconductor Equipment
US$225.00-487.00
1 Piece(MOQ)


















