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MB/MBN Speed Variator
Housing Material Aluminum / Cast Iron Mounting Type Flange, foot, shaft Size 8 sizes(02~75) Power 0.18~7.5 KW Nominal Torque ≤118 N.m Output Speed 200~1000 r/min Housing Material Aluminum / Cast Iron Mounting Type Flange, foot, shaft Size 8 sizes(02~75) Power 0.18~7.5 KW Nominal Torque ≤118 N.m Output Speed 200~1000 r/min 
MK Modular Helical Bevel Gearboxes
Size MKA37,MKA47,MKA67,MKA77,MKA87,MKA97,MKA107 Ratio 5.36-197.37 Power 0.12-45KW Size MKA37,MKA47,MKA67,MKA77,MKA87,MKA97,MKA107 Ratio 5.36-197.37 Power 0.12-45KW 
MR Modular Inline Helical Gearboxes
Size MR37,MR47,MR67,MR77,MR87,MR97 Ratio 3.41-289.74 Power 0.12-30KW Size MR37,MR47,MR67,MR77,MR87,MR97 Ratio 3.41-289.74 Power 0.12-30KW 
Planetary Gear Reducers
Size From 65 to 235 Speed Ratio 3~100 Efficiency 94-97% Noise(Max) 55-70dB Service Life 20000h Nominal Input Speed 2000-3000RPM Size From 65 to 235 Speed Ratio 3~100 Efficiency 94-97% Noise(Max) 55-70dB Service Life 20000h Nominal Input Speed 2000-3000RPM 
Square Flange Worm Gearboxes
Housing Material Aluminum Gearing Arrangement Worm and worm wheel Size 7 sizes(WMRV25~WMRV90) Power 0.06~4 KW Nominal Torque ≤479 N.m Speed Ratio 11 choices(7.5~100) Housing Material Aluminum Gearing Arrangement Worm and worm wheel Size 7 sizes(WMRV25~WMRV90) Power 0.06~4 KW Nominal Torque ≤479 N.m Speed Ratio 11 choices(7.5~100) 
WF Parallel Shaft Helical Gearboxes
Size WF37-WF157 Ratio 3.77-281.71 Power 0.12-200KW Size WF37-WF157 Ratio 3.77-281.71 Power 0.12-200KW 
WK Helical Bevel Gearboxes
Size WK37-WK187 Ratio 5.36-197.37 Power 0.12-200KW Size WK37-WK187 Ratio 5.36-197.37 Power 0.12-200KW 
WKM Hypoid Gearboxes(2 Stage Gear Drive)
Housing Material Aluminum Gearing Arrangement Hypoid Gear Size 4 sizes(WKM50~WKM90) Power 0.12~4 KW Nominal Torque ≤350 N.m Speed Ratio 7.5~300 Housing Material Aluminum Gearing Arrangement Hypoid Gear Size 4 sizes(WKM50~WKM90) Power 0.12~4 KW Nominal Torque ≤350 N.m Speed Ratio 7.5~300 
WKM Hypoid Gearboxes(3 Stage Gear Drive)
Housing Material Aluminum Gearing Arrangement Hypoid Gear Size 4 sizes(WKM50~WKM90) Power 0.12~4 KW Nominal Torque ≤350 N.m Speed Ratio 7.5~300 Housing Material Aluminum Gearing Arrangement Hypoid Gear Size 4 sizes(WKM50~WKM90) Power 0.12~4 KW Nominal Torque ≤350 N.m Speed Ratio 7.5~300 
WMRV Worm Gear Boxes(Classic Design)
Housing Material Aluminum Gearing Arrangement Worm and worm wheel Size 7 sizes(WMRV25~WMRV90) Power 0.06~4 KW Nominal Torque ≤479 N.m Speed Ratio 11 choices(7.5~100) Housing Material Aluminum Gearing Arrangement Worm and worm wheel Size 7 sizes(WMRV25~WMRV90) Power 0.06~4 KW Nominal Torque ≤479 N.m Speed Ratio 11 choices(7.5~100) 
WMRV Worm Gear Reducers(Unique Design)
Housing Material Aluminum Gearing Arrangement Worm and worm wheel Size 7 sizes(WMRV25~WMRV90) Power 0.06~4 KW Nominal Torque ≤479 N.m Speed Ratio 11 choices(7.5~100) Housing Material Aluminum Gearing Arrangement Worm and worm wheel Size 7 sizes(WMRV25~WMRV90) Power 0.06~4 KW Nominal Torque ≤479 N.m Speed Ratio 11 choices(7.5~100) 
WMRV Worm Gear Sets(Cast Iron Housing)
Housing Material Cast Iron Gearing Arrangement Worm and worm wheel Size 4 sizes(WMRV110~WMRV185) Power 0.06~22 KW Nominal Torque ≤2548 N.m Speed Ratio 11 choices(7.5~100) Housing Material Cast Iron Gearing Arrangement Worm and worm wheel Size 4 sizes(WMRV110~WMRV185) Power 0.06~22 KW Nominal Torque ≤2548 N.m Speed Ratio 11 choices(7.5~100) 
WMRV Worm Reduction Gearboxes For NEMA Motors(56C/145TC)
Housing Material Aluminum Gearing Arrangement Worm and worm wheel Size 7 sizes(WMRV25~WMRV90) Power 0.06~4 KW Nominal Torque ≤479 N.m Speed Ratio 11 choices(7.5~100) Housing Material Aluminum Gearing Arrangement Worm and worm wheel Size 7 sizes(WMRV25~WMRV90) Power 0.06~4 KW Nominal Torque ≤479 N.m Speed Ratio 11 choices(7.5~100) 
WR Inline Helical Gearboxes
Size WR17-WR167 Ratio 3.41-289.74 Power 0.12-160KW Size WR17-WR167 Ratio 3.41-289.74 Power 0.12-160KW 
WRV Worm Drive Gearboxes With Output Shaft
Housing Material Aluminum Gearing Arrangement Worm and worm wheel Size 7 sizes(WMRV25~WMRV90) Power 0.06~4 KW Nominal Torque ≤479 N.m Speed Ratio 11 choices(7.5~100) Housing Material Aluminum Gearing Arrangement Worm and worm wheel Size 7 sizes(WMRV25~WMRV90) Power 0.06~4 KW Nominal Torque ≤479 N.m Speed Ratio 11 choices(7.5~100) 
WS Helical Worm Gearboxes
Size WS37-WS97 Ratio 6.8-288 Power 0.12-30KW Size WS37-WS97 Ratio 6.8-288 Power 0.12-30KW 1995
Year Established
200
Total Employees
1000
Pcs / Month
5000
US$10 Million – US$50 Million
SOME FEATURES AND
Who we are
Was founded in May 1995. The company covers a land area of 14000 square meters and is located at Wenzhou Lucheng Light Industry Park of Zhejiang province. Our company is a national Hi-tech enterprise which combines research, production sales and after-sale service as …
Our main products are WMRV series worm gearboxes, helical gearboxes, WKM series hypoid gearboxes, precision planetary gear reducers etc., more than ten series of products. We can also provide the service with special and customized products. Our products have been widely sold to all over China and exported to other countries and regions like Europe, America, Hong Kong, Taiwan and Southeast Asia and so on.
Latest Our News
Latest Our News
How to make the worm gear units longer service life?
For many customers, service life is one of the biggest…
What are the differences between helical gear boxes and worm speed reducers?
The characteristics of the worm speed reducers: compact mechanical structure,…
WUMA in Thailand Manufacturing EXPO
Last week, WUMA team appeared at 2023 Thailand Manufacturing EXPO.…
Talk to our team today
We pride ourselves on delecring a promt, reliable and helpful service
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Downloads
WMRV Worm Gearboxes46.13 MB 1 file(s)
WR Inline Helical Gearboxes13.29 MB 1 file(s)
WK Bevel Helical Gearboxes9.73 MB 1 file(s)
WF Parallel Shaft Helical Gearboxes8.03 MB 1 file(s)
WKM Hypoid Gearboxes11.66 MB 1 file(s)
