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RANGE : 0.05 HP to 90 HP.
REDUCTION RATIO :
5:1, 10:1, 20:1, 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.
SPECIFICATIONS :
MATERIAL & CONSTRUCTION : I.S.S. 3734 - 1966 for worm gearing or DIN or latest ISI standard.
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.
WORMWHEEL : made of
centrifugally cast Phosphor Bronze rim shrunk GEAR HOUSING : made of
close grain graded cast iron. Large cooling fins on both sides and
adequate cooling area improve efficiency.
BEARINGS : 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 (fanner).
| NU/NV Series Center Distance |
URF/UFV/FFMU/ FFV
Series Center Distance |
- 2.000"
- 2NU
-
2.250" - 1 2 / NU 4
-
3.000" - 3NU
-
4.000" - 4NU
-
5.000" - 5NU
-
7.000" - 7NU
-
8.000" - 8NU
-
6.000" - 6NU
|
- 2.875"
- 287 UFR / UFV
-
3.375" - 337 UFR / UFV
-
4.000" - 400 FFMU / FFV
-
5.000" - 500 FFMU / FFV
-
6.000" - 600 FFMU / FFV
-
7.000" - 700 FFMU / FFV
-
175 UFR / UFV 1.750" -
-
8.000" - 800 FFMU / FFV
-
10.000" - 100 FFMU / FFV
-
2.000" - 200 UFR / UFV
-
12.000" - 1200 FFMU / FFV
-
2.375" - 237 UFR / UFV
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