Cheapest Factory Manufacturer of NEMA Small Flange RV40 Hollow Shaft Worm Gearbox Unit in China

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US $30.00 / Set |1 Set (Min. Order)
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- + Sets available
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Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Flying Knight
Model Number:
WJ40-Y0.18KW-20-B1
Gearing Arrangement:
Worm
Output Torque:
19Nm
Rated Power:
0.18kw
Input Speed:
1320rpm
Output Speed:
71.8rpm
Ratio:
20
Color:
RAL9006 aluminium, RAL5010 blue or other
Input Form:
IEC flange, solid shaft
Output Form:
Solid shaft, hollow shaft
Mounting Position:
Foot mounted, flange mounted or torque arm mounted
Certificate for motor:
CE,UL,CSA
Material:
Cast aluminium alloy, Cast iron
Quality Control System:
ISO9001:2008
Noise(MAX):
60-68dB
Vibration:
≤20μm

hollow shaft gearbox unit     small flange gearbox unit     NEMA gearbox unit

Gearbox Small size: standard export packing (carton and pallet);

Big size: fumigated wood carton or non-wood packing material carton

  

About us

 

We are one of the leading manufacturers of  worm gearbox in China, specialized in gearbox industry for 22 years. Our products have been reputed by our customers for long. Manufacturing according to the ISO9001 quality control system guidelines. We help our customer develop special gearbox for their application and OEM service offered.

 

Product features

 

1. WJ series worm reducer gear box adopt aluminium alloy or cast iron square housing, small size and elegant appearance.

2. It is flexible and convenient to install,steady running,efficent radiator,low noise,high carrying ability.

3. The products have been widely used for machinery equipment, such as  chemical, plating, ceramic, pharmaceutical, leather, foods,beverage,etc.

 

General Technical data

 

Housing materialZL108 Al-alloy or HT200 cast iron
Worm wheel materialZCuSn10Pb1
Worm gear material40Cr
Lubricating oilGB Gn230-460 Synthetic or Mineral oil
Efficiency50%~65%
Noise (MAX)60~68dB
Temp. rise  (MAX)50°C 
Temp. rise (Oil)(MAX)60°C
Vibration20µm
Backlash20Arcmin
Brand of bearingsC&U or other brand requested
Brand of oil sealNAK--- Taiwan or other brands requested

 

ModelShaft Dia.(mm)Center HeightOutput Flange Dia.PowerRatioPermitted torqueWeight
Solid(h6)Hollow(h7) (mm)  (mm)(kw)(Nm)(KGS)
Wj30 141440 800.09~0.37.5~100221.5
Wj40 1918/1950 1100.12~0.57.5~100552.5
Wj50 252560 1250.18~0.77.5~1001204
Wj63 252572 1800.37~1.57.5~1001756
Wj75 282886 2000.55~37.5~1002809
Wj90 3535103 2100.75~47.5~10042513.5
Wj110 4242127.5 2701.1~5.57.5~10058543
Wj130 4545147.5 3201.5~7.57.5~10085067
Wj150 5050 170 320 2.2~15 7.5~100 1500100
Gearbox Remark: the weight without motor

 

 

 

 

 

 

Combined system

 


 

Gearbox Packages

 

 

Company Information

 

 

 

 

For more parameters and dimensions, please contact with us. Welcome to send us inquiry!