OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets

Product Details
Customization: Available
Application: Motor, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
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  • OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
  • OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
  • OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
  • OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
  • OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
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  • Overview
  • Detailed Photos
  • Product Parameters
  • Installation Instructions
  • Company Profile
  • Certifications
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
R series
Installation
Horizontal Type
Layout
Coaxial
Gear Shape
Helical Gear
Step
Double-Step
Type
Gear Reducer
Color
Blue Silver Red and So on
Efficiency
95%~96% (Depends on The Transmission Stage)
Model
R237
Ratio
226
Transport Package
Wooden Box
Specification
70*70*40
Trademark
Changyulong
Origin
China

Packaging & Delivery

Package Size
100.00cm * 100.00cm * 50.00cm
Package Gross Weight
185.000kg

Product Description

 

Detailed Photos

 

OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets

 

Product Parameters

Product Name R Series Foot Mounted Coaxial helical gear units with solid shaft
Gear material 20CrMnTi alloy steel
Color Blue Silver Red  Customerized 
Case Material   Cast iron HT200 
Gear Processing   Grinding finish by HOFLER Grinding Machines
Noise Test Below 65dB
Brand of bearings C&U bearing, ZWZ,LYC, HRB, NSK ,etc
Brand of oil seal NAK or other brand
Temp. rise (MAX) 40ºC  
Temp. rise (Oil)(MAX 50ºC  
Vibration ≤20µm
Housing hardness HBS190-240
Surface hardness of gears HRC58°~62 °
Gear core hardness HRC33~40
Machining precision of gears 5 Grade
Lubricating oil GB L-CKC220-460, Shell Omala220-460
Heat treatment Carburizing, Quenching etc
Efficiency 95%~96% (depends on the transmission stage)
Backlash ≤20Arcmin  

 

Installation Instructions

OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets

OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets

Company Profile

Changzhou Changyulong Reducer Co., Ltd, a distinguished name in the production of cycloidal gear reducers, boasts a rich heritage in this niche sector. Our operation is underpinned by a robust enterprise and technical management system. We adhere strictly to the JB298281 ministry standard, with our products proudly bearing the approval of the International Provincial Bureau of Standards, ensuring you receive only the highest quality modern cycloidal gear solutions.
Our innovative cycloidal pinwheel reducer is a breakthrough in transmission technology, leveraging the planetary transmission principle and cycloidal pinwheel meshing. It finds extensive application across industries, including textile printing and dyeing, light industry food processing, metallurgy and mining, petrochemical sectors, as well as in lifting and transportation and construction machinery, making it an essential component in these sectors.
Our cycloidal reducers are synonymous with uncompromised quality and reliable performance. Offered in a comprehensive range of specifications and at competitive pricing, they reflect our commitment to 'sincerity and credibility.' We prioritize quality and customer satisfaction, and our products continue to deliver significant technical and economic benefits, earning them accolades across various industries.

OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets
OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets

 

Certifications

OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets

Packaging & Shipping

OEM/ODM R Series Speed Gearbox Reducer with Explosion-Proof Motor Welded Housing for Global Markets

FAQ

1. What is the main application of your R series gear reducers?

Our R series reducers are designed for industrial machinery in harsh environments, such as chemical plants, oil & gas facilities, and mining equipment. The combination of explosion-proof motors and welded steel housings ensures safety and durability in high-risk or heavy-duty scenarios.

2. Are your explosion-proof motors certified for international standards?

Yes. All explosion-proof motors meet ATEX/IECEx standards (for explosive atmospheres) and are CE-certified. They are suitable for use in Zone 1/2 (gaseous) or Zone 21/22 (dust) hazardous areas.

3. What materials are used for the welded housing? Can it withstand corrosion?

The housing is made of Q235B carbon steel or stainless steel (optional), with surface treatments like anti-rust painting or powder coating. It offers strong resistance to corrosion, impact, and vibration, ideal for outdoor or corrosive environments.

4. Can I get a custom reduction ratio or power output?

Yes. We support OEM/ODM customization for reduction ratios (3-300+), motor power (0.18-160kW), input/output shafts, and mounting types (foot-mounted, flange-mounted, etc.). Please provide your specific requirements for a tailored solution.

5. What is the lead time for bulk orders?

  • Standard models: 15-20 days after payment confirmation.
  • Customized models: 25-35 days, depending on complexity.
    We also offer expedited production for urgent orders (surcharge may apply).

6. Do you provide samples for quality testing?

Yes. Samples are available for evaluation at a 50% discount of the bulk price (shipping costs paid by the buyer). After sample approval, the discount amount can be deducted from your first bulk order.

7. What is your warranty policy?

We offer a 2-year warranty for all R series reducers, covering manufacturing defects. Warranty excludes damage caused by improper installation, overload, or unauthorized modifications.

8. What payment terms do you accept?

  • T/T (Telegraphic Transfer): 30% deposit, 70% before shipment.
  • L/C (Letter of Credit): Irrevocable L/C at sight for orders over $10,000.
  • Western Union/MoneyGram: Available for small orders or urgent payments.

9. Can you arrange international shipping? What is the packaging like?

Yes. We provide door-to-door shipping via sea, air, or express (DHL/UPS/FedEx). Products are packaged in wooden crates with shock-absorbing foam to prevent damage during transit. Shipping costs are calculated based on order volume and destination.

10. How do I request a quotation or get technical support?

  • Click "Contact Supplier" on our platform, or email us at [sales@].
  • Include your requirements (model, quantity, special features, etc.), and our team will reply within 12 hours with a detailed quote and technical datasheet.
 
Why Choose Us?
 
  • Factory-direct pricing: Eliminate middleman markups.
  • Global after-sales support: 24/7 technical service via phone/email.
  • Fast response: Quotes and inquiries answered within one business day.
 
Let us know if you need further clarification!

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