Worm Reduction Gearbox, Exporter Worm Reduction Gearbox, Manufacturer Worm Reduction Gearbox, Supplier Worm Reduction Gearbox
Worm Reduction Gearbox, Exporter Worm Reduction Gearbox, Manufacturer Worm Reduction Gearbox, Supplier Worm Reduction Gearbox
Worm Reduction Gearbox, Exporter Worm Reduction Gearbox, Manufacturer Worm Reduction Gearbox, Supplier Worm Reduction Gearbox
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Worm Reduction Gearbox, Exporter Worm Reduction Gearbox, Manufacturer Worm Reduction Gearbox, Supplier Worm Reduction Gearbox
worm Reduction Gearbox Worm Reduction Gearbox, Exporter Worm Reduction Gearbox, Manufacturer Worm Reduction Gearbox, Supplier Worm Reduction Gearbox
We are manufacturers and exporters of Worm Reduction Gearbox. CROWN Worm Reduction Gear Boxes always A Stop Ahead in Technology. Worm Reduction unit Manufactured under ISO specification and advanced Technology. CROWN manufatures the comprehensive range of Gear unit for two decades.
 
PRODUCTS
Worm Reduction Gearbox
Geared Motors
AC Motors
DC Motors
 
WORM GEAR REDUCTION UNITS :
Reduction gear unit are manufactured in different sizes in adopter types as well as solid foot mounting type to transmit minimum 0.05 HP. With selection of correct sizes. Normally available in reduction ratio of 5 :1 to 70 : 1.
 
WORM :
The worm is Solid with shaft made of high grade alloy steel so as to give hard wear resisting surface duly case hardened & super finished. The Bearing & Oil Seal generals are accurately, cylindrically
Ground to give smooth running.
 
WORM WHEEL :
It is made of centrifugally cast phosphor Bronze rim shrunk and keyed on cast iron center block on bigger unit and solid casting for smaller units. The teeth are hobbed on gear hobbing machine.
 
GEAR HOUSING :
It is made of close grain graded cast iron. Large cooling fins on both sides and adequate cooling area improves efficiency.
 
BEARING :
The ball or roller bearings are used in worm wheel with ample capacity so that is can take journal and thrust loads.
 
OIL SEAL :
Best quality of oil seal are used (fenner)
 
SPECIFICATIONS :
Wherever they can be applied in material and construction, they are made almost to I.S.S. 3734 – 1966 for worm gearing or DIN or Latest ISI standard.
 
GUARANTEE :
Every “CROWN” worm reduction gear units is guaranteed for “ONE YEAR” against manufacturing defects. If any gear is becoming defective within guarantee period the same will be replaced free of charge provided it is sent to our works on site carriage paid. Any defect caused by accident on transit or miscue is not covered by guarantee.
 
Worm Reduction Gearbox Worm Reduction Gearbox Worm Reduction Gearbox Worm Reduction Gearbox
 
CROWN Reduction gear box are manufactured in two different Models
NU/NV SERIES URF / UFV / FFMU / FFNU / FFV SERIES.
Center distance Center distance
2.000” – 2NU 1.750” – 175 UFR / UFV
2.250” – 2NU 2.000” – 200UFR / UFV
3.000” – 3NU 2.375” – 375 UFR / UFV
4.000” – 4NU 2.875” – 875 UFR / UFV
5.000” – 5NU 3.375” – 337 UFR / UFV
6.000” – 6NU 4.000” – 400 FFMU / FFV
7.000” – 7NU
 5.000” – 500 FFMU / FFV
8.000” – 8NU 6.000” – 600 FFMU / FFV
  7.000” – 700 FFMU / FFV
  8.000” – 800 FFMU / FFV
  10.000” – 1000 FFMU / FFV
  12.000” – 1200 FFMU / FFV
WORM REDUCTION GEAR BOXES
CROWN Reduction Gearbox are manufactured In different sizes in adopter types as well solid foot mounting type to transmit minimum 0.05 HP and maximum 90 HP with selection of correct sizes.

Normally available in reduction ratio of

5 : 1, 10 : 1, 25 : 1, 30 : 1, 35 : 1, 40 : 1, 50 : 1, 60 : 1, 70 : 1.
Also Higher ratio 100 : 1 to 4900 : 1 can be given on Double Reduction.
   
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Worm Reduction Gearbox Geared Motors AC Motors DC Motors
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