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S Series Helical Worm Gear Reducer

Categories Worm Gear Reducer
Brand Name: East
Model Number: R-RF series
Certification: ce
Place of Origin: china
MOQ: 1
Price: 100
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 500 Set/Sets per Week
Packaging Details: wooden box
Material of gear:: 20CrMnTi
Efficiency:: Single-Stage 96%
Installation Model:: Horizontal or Vertical
Output Torque:: 6.8-33800N.m
Input Speed:: 1400rpm
Output Speed:: 0.3~145rpm
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S Series Helical Worm Gear Reducer

Housing material
Cast iron/Ductile iron
Housing hardness
HBS190-240
Gear material
20CrMnTi alloy steel
Surface hardness of gears
HRC58°~62 °
Gear core hardness
HRC33~40
Input / Output shaft material
42CrMo alloy steel
Input / Output shaft hardness
HRC25~30
Machining precision of gears
accurate grinding, 6~5 Grade
Lubricating oil
GB L-CKC220-460, Shell Omala220-460
Heat treatment
tempering, cementiting, quenching, etc.
Efficiency
94%~96% (depends on the transmission stage)
Noise (MAX)
60~68dB
Temp. rise (MAX)
40°C
Temp. rise (Oil)(MAX)
50°C
Vibration
≤20µm
Backlash
≤20Arcmin
Brand of bearings
China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, FAG, INA, NSK.
Brand of oil seal
NAK --- Taiwan or other brands requested
SIZE
Shaft Dia.(mm)
Solid Hallow
Center Height
Output Flange Dia.(mm)
Power(kw)
Ratio
Permissible Torque(N.m)
Weight(KGS)
37
φ20k6
φ20h7
82
φ120/160
0.18-0.75
10.27-165.71
90
7
47
φ25k6
φ25h7
100
φ160
0.18-1.50
11.46-244.74
170
10
57
φ30k6
φ30h7/35h7
180
φ200
0.18-3.0
10.78-196.21
300
14
67
φ35k6
φ40h7/45h7
140
φ200
0.25-5.50
11.55-227.20
520
26
77
φ45k6
φ50h7/60h7
180
φ250
0.55-7.50
9.96-241.09
1270
50
87
φ60m6
φ60h7/70h7
225
φ350
0.75-15.0
11.83-223.26
2280
100
97
φ70m6
φ70h7/90h7
280
φ450
1.50-22.0
12.5-230.48
4000
170




Quality S Series Helical Worm Gear Reducer for sale
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