T-230
Table 20-8 Recommended Lubricants by AGMA
Table 20-9 Recommended Lubricants for Worm Gears by AGMA
Table 20-10 Reference Values of Viscosity
Unit: cSt / 37.8°C
Types
of
Worm
Cylindrical
Type
Throated
Type
Center
Distance
mm
Rotating Speed
of Worm
rpm
Ambient
Temperature, °C
–10…16
10…52
Ambient
Temperature, °C
–10…16
10…52
Rotating Speed
of Worm
rpm
£150
150…300
300…460
460…600
600 <
£ 150
150…300
300…460
460…600
600 <
£ 700
£ 450
£ 300
£ 250
£ 200
£ 700
£ 450
£ 300
£ 250
£ 200
7 Comp
8 Comp
8 Comp
8A Comp
700 <
450 <
300 <
250 <
200 <
700 <
450 <
300 <
250 <
200 <
8 Comp
7 Comp
8 Comp
Operating Temperature
Sliding Speed m/s
Maximum Running
Starting Temperature
Less than 2.5
2.5 … 5
More than 5
0°C … 10°C
0°C … 10°C
10°C … 30°C
30°C … 55°C
55°C … 80°C
80°C … 100°C
–10°C … 0°C
More than 0°C
More than 0°C
More than 0°C
More than 0°C
More than 0°C
110 … 130
110 … 150
200 … 245
350 … 510
510 … 780
900 … 1100
110 … 130
110 … 150
150 … 200
245 … 350
350 … 510
510 … 780
110 … 130
110 … 150
150 … 200
200 … 245
245 … 350
350 … 510
Less than 200
200 … 500
More than 500
Less than 200
200 … 500
More than 500
Less than 200
200 … 500
More than 500
Less than 400
More than 400
Less than 300
More than 300
Parallel
Shaft
System
Single Stage
Reduction
Double Stage
Reduction
Triple Stage
Reduction
Center
Distance
(Output Side)
Planetary Gear
System
Straight and Spiral
Bevel Gearing
Gearmotor
High Speed Gear Equipment
2 to 3
2 to 3
3 to 4
2 to 3
3 to 4
3 to 4
2 to 3
3 to 4
4 to 5
2 to 3
3 to 4
2 to 3
3 to 4
2 to 3
1
3 to 4
4 to 5
4 to 5
3 to 4
4 to 5
4 to 5
3 to 4
4 to 5
5 to 6
3 to 4
4 to 5
4 to 5
5 to 6
4 to 5
2
Size of Gear Equipment (mm)
Gear Type
AGMA No.
10 … 52
–10 … 16
Ambient temperature °C
Outside Diameter of
Gear Casing
Cone
Distance
