• R47 Helical Speed Reducer Gearbox Drives
  • R47 Helical Speed Reducer Gearbox Drives
  • R47 Helical Speed Reducer Gearbox Drives
  • R47 Helical Speed Reducer Gearbox Drives
  • R47 Helical Speed Reducer Gearbox Drives
  • R47 Helical Speed Reducer Gearbox Drives

R47 Helical Speed Reducer Gearbox Drives

Application: Machinery
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Coaxial
Gear Shape: Helical Gear
Step: Three-Step
Customization:

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Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
EWR37-167
Type
Gear Reducer
Power
0.18-160kw
Torque
130-18000n. M
Efficiency
5-264, Imax: 18125
Transport Package
Standard Seaworthy Packing
Trademark
eastwell
Origin
China
HS Code
8483409000
Production Capacity
1000 Sets/Month

Product Description

Technical Parameter 
Housing material HT200 high-strength cast iron(EWR37, EWR47, EWR57, EWR67, EWR77, EWR87)
Housing material HT250 High strength cast iron(EWR97EWR 107, EWR137, EWR147, EWR167)
Gear material 20CrMnTi
Gear Surface&hardness HRC58°-62°
Gear core hardness HRC33°-78°
Input/Output shaft material 40Cr
Gear Machining precision Accurate grinding 6-5 grade
Heat treatment Carburizing, Quenching etc
Efficiency Up to 92%
Noise(Max) 60-67dB
Installation type Foot mounted, flange mounted
Output type Solid shaft
Bearing brand NSK, SKF, HRB, ZWZ etc
Oil seal brand NAK, KSK etc
Lubricant VG220
Motor IP55, F class
Motor shaft 40Cr, Carburizing, Quenching etc
Warranty 12months
Color Blue, Grey
Model EWR37 EWR47 EWR57 EWR67 EWR77 EWR87 EWR97 EWR107 EWR137 EWR147 EWR167
Weight 9 14 24 27 33 60 110 150 255 365 615
Shaft Ф 25mm 30mm 35mm 35mm 40mm 50mm 60mm 70mm 90mm 110mm 120mm

Packing

R47 Helical Speed Reducer Gearbox Drives


R47 Helical Speed Reducer Gearbox Drives

R47 Helical Speed Reducer Gearbox Drives
Features

♦Specially designed for agitator. 
♦Compact structure, Integrated casting housing, low noise and long service life. 
♦High efficiency and low maintenance. 

Design
♦ Reducing Ratio: 2 stage 5~24.8, 3 stage 27.2~264, EWR/EWR combination type can be up to 18125. 

♦ Mounting Type: Foot mounted, Flange mounted. 
♦ Output Shaft: Solid shaft. 
♦ Efficiency: Two-stage96%, three-stage 94%, and combination of EWR/EWR85%. 


Technical Data
♦Size EWR37-EWR167

♦ Output Torque 130~18000N. M
♦ Motor Power 0.18~160kw
♦ Ratio 5~264(imax: 18125)

Industrial Application
♦Power Plant Equipment
♦Metallurgical Industry
♦Metal Forming Machinery
♦Petrochemical Industry
♦Mining Machine
♦Hoisting Machinery
♦Construction Industry
♦Environmental Protection Industry
♦Cable Industry
♦Food Machinery

Certificates
Passed " ISO 9001 International Quality System Certificate", "Europe CE Certificate"" Swiss SGS Certificate", "High-tech enterprise certificate of Shanghai city""Excellent performance management enterprise of Shanghai city", etc. 


FAQ
1. Q: Can you make as per custom drawing? 
A: Yes, we offer customized service for customers. 

2. Q: Are you a factory or trading company? 
A. We are manufacturer in Shanghai China. 

3. Q: What's your MOQ? 
A: One piece. 

4. Q: What's your production time? 
A: 7-15 working days after receiving payment. 

5. Q: What's your payment terms? 
A: T/T, 30% payment in advance, 70% balance payment should be paid before shipping. 

6. Q: What's your package? 
A: In wooden box packaging. 


Company information
Shanghai EASTWELL Gear Reducer Co., Ltd. We are professional manufacturer of the helical gear reducers and specialize in the gear reducers area in China for 20 years. EASTWELL has excellent R&D team, top-ranking production and test equipment. So we have the strong power in the developing and manufacturing the standards type as well as the customized type gear reducer for our customers. 

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Contact Supplier

Gold Member Since 2019

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Year of Establishment
2011-09-19
Management System Certification
ISO9001:2015