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Gear and Power Transmission Table

Machine Design and Engineering
Gear Design and Engineering
Power Transmission Design and Engineering

Table of powers, speeds, transmission ratios, dimensions (orientation values) for Gearing.

Transmission type
Power P
[kW]
Peripheral speed v
[m/s]
Maximum
speed
[/min]
optimum
extreme
optimum
extreme
Spur gearing
0,12-3000
65000
0,3-50
210
150000
Spur gearing of planets.
50-2000
35000
1-50
100
100000
Cone gearing
2-500
4000
0,3-40
130
50000
Hypoid gearing
5-300
500
1-30
50
20000
Worm gearing
0,04-120
1000
0,5-25
70
40000
Screw gearing
0,03-8
80
0,5-20
50
20000
Chain transmission
0,2-200
4000
3-10
40
10000
Flat belt
0,1-150
3600
10-60
120
200000
V-belt
0,9-200
4000
10-30
50
8000
Toothed belt
0,1-300
1000
40-50
70
30000
Friction gearing
0,1-25
200
0,5-25
50
10000

 

Transmission type
Transmission ratio 1,2
 
Efficiency
[%]
 
Distance of
axis
[mm]
 
Developed
volume
power
[dm 3 /kW]
 
Weight
power
[kg/kW]
optimum
extreme
Spur gearing
2-8
20
97-99
5-2500
0,6-0,2
1,8-0,4
Spur gearing of planets.
3-13
35
98-99,5
200-500
0,4-0,15
1,8-0,2
Cone gearing
1-5
8
96-99
90°
0,7-0,4
2,5-0,6
Hypoid gearing
4-8
50
50-90
-
0,8-0,5
3,0-0,7
Worm gearing
5-100
300
40-96 A
53-400
0,5-0,2
4,5-0,2
Screw gearing
1-5
100
50-95 A
20-300
2,5-1,0
3,0-1,5
Chain transmission
1-6
10
97-98
100-3000
2,0-0,5
10-6,0
Flat belt
1-5
20
96-98
100-3000
4,0-0,5
6,0-1,5
V-belt
1-8
15
94-97
120-3000
3,0-0,4
5,0-1,0
Toothed belt
1-8
12
96-98
100-2000
1,0-0,25
4,0-0,8
Friction gearing
1-6
18
90-98
50-500
20-3,0
30-8,0
Table of properties and usability.
Property Roller chain Toothed belt V-belt Toothing
Synchronization 1 1 4 1
Transmission efficiency 1 1 4 1
Resistance against shocks 3 2 1 4
Noise/vibrations 3 2 1 4
Conditions of the environment (sensitivity to: ) Water, dust Temperature, oil
water, dust
Temperature, oil
water, dust
Water, dust
Place saving (High speed / low loading) 4 1 2 2
Place saving (Low speed / high loading) 1 3 4 2
Lubrication Required No lubrication No lubrication Required
Layout flexibility 1 2 3 4
Forces on bearings 1 3 4 1
Meaning

1 - Excellent

2 - Good

3 - Satisfactory

4 - Insufficient

 

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