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R Series helical gear hard tooth surface electric motor speed reducer

Changzhou speed reducer machine Co., Ltd

R Series helical gear hard tooth surface electric motor speed 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

Output Torque : up to 1800N.m

Rated Power : 0.12kw-160kw

IInput Speed : 1400

Output Speed : 0.05-809rpm

Ratio : 3.83-229.71

Color : Customer Request

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Features

◆ High modular design.
◆ Integrated casting housing,compact dimension,high loading support, stable transmitting and low noise level.
◆ Perfect oil leakage preventing makes the good sealings and can be used in wide range of industry.
◆ This series is special for pug mill.
◆ High efficiency and save power.
◆ Save cost and low maintenance.

Main applied for

◆ Chemical agitator
◆ Hoist and transport
◆ Steel and metallurgy
◆ Electric power
◆ Coal mining
◆ Cement and construction
◆ Paper and light industry


Technical Data
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. Solid(mm)
Center Height
Output Flange Dia.(mm)
Power(kw)
Ratio
Permissible Torque(N.m)
Weight(KGS)
17
φ20k6
75
φ120/140
0.18-0.75
3.83-74.84
85
4
27
φ25k6
90
φ120/140
0.18-3.00
3.37-135.09
130
5.5
37
φ25k6
90
φ160/200
0.18-3.00
3.33-134.82
200
8.5
47
φ30k6
115
φ160/200
0.18-5.50
3.83-176.88
300
10
57
φ35k6
115
φ200/250
0.18-7.50
4.39-186.89
450
18
67
φ35k6
130
φ200/250
0.18-7.50
4.29-199.81
600
25
77
φ40k6
140
φ250/300
0.18-11.00
5.21-195.24
820
36
87
φ50k6
180
φ300/350
0.55-22.00
5.36-246.54
1550
63
97
φ60m6
225
φ350/450
0.55-30.00
4.49-289.74
3000
101
107
φ70m6
250
φ350/450
2.20-45.00
5.06-249.16
4300
153
137
φ90m6
315
φ450/550
5.50-55.00
5.15-222.60
8000
220
147
φ110m6
335
φ450/550
11.00-90.00
5.0-16.31
13000
400
167
φ120m6
425
φ550/660
11.00-160.00
10.24-229.71
18000
700

Product Description

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