Manufacturer of Industrial right angle gear box worm gear boxes, rack and pinion gears, spur helical double helical bevel and worm gears.

For Gear Unit selection Prime mover's maximum power rating can be taken as base for determining the actual load. The Gear Selection is made by comparing actual transmitted loads with catalogue ratings. It is important to realise that are based on standard set of load conditions, which invariably change for different conditions. Therefore service factor must be used to calculate a theoratical transmitted load or equivalent load, before comparing with catalogue rating. For calculating the same, apply the formula:-

Equivalent Load = Actual Load x Service Factor

These are some Suggestions to improve the performance of your worm speed reducers, worm gear boxes or worm geared drives. However, please note that these are suggestions based on standard set of conditions. If these are different from your results, please rely on your results and inform us.

Mechanical Service Factor

Prime Mover

Duration of Service Hours/Day

Uniform

Loads

Moderate

Shocks

Heavy

Shocks

Electric Motor, Steam Engine, or Hydraulic Motor.

Under 3

3 to 10

Over 10

0.80

1.00

1.25

1.00

1.25

1.50

1.75

2.00

Single Cylinder Internal Combustion Engine

Under 3

3 to 10

Over 10

1.25

1.50

1.75

1.50

1.75

2.00

2.25

2.50

Thermal Service Factor

Ambient Temperature

Temp in °C

Factor

0.87

1.00

1.16

1.35

1.62

1.97

HORSE POWER RATING
The values below represent the maximum Horse Power Ratings of AGNEE Worm Speed Reducers at service Factor:1

Nominal Ratio	Input RPM	Output RPM	Models
			50*	60*	75*	85*	100	125	150	175	200	250	300	350
			Maximum Prime Movers Power in Horse Power
5:1	1500 1000 750	300 200 150	2.30 1.80 1.40	3.10 2.50 2.00	6.20 5.00 4.10	10.20 8.20 6.70	13.60 11.10 9.20	20.30 16.30 13.40	35.20 28.00 22.00	49.80 39.00 31.80	63.50 48.00 40.00	87.50 68.00 56.00	114.00 90.00 78.00	158.00 125.00 115.00
10:1	1500 1000 750	150 100 75	1.50 1.20 0.90	2.60 2.00 3.10	3.80 3.10 2.50	6.20 5.10 4.10	8.50 7.20 5.90	14.20 11.80 10.20	21.80 17.10 15.70	30.60 24.00 20.80	40.10 32.00 27.50	72.00 55.00 42.00	98.00 80.00 62.00	132.00 105.00 86.00
15:1	1500 1000 750	100 66.7 50	1.25 0.90 0.70	1.80 1.40 1.10	3.20 2.70 2.10	5.10 4.00 3.20	7.20 5.60 4.20	11.10 8.50 7.00	17.60 13.80 11.80	25.10 19.80 15.20	31.80 26.20 21.60	54.00 42.00 35.00	75.00 50.00 48.00	110.00 90.00 74.00
20:1	1500 1000 750	75 50 37.5	1.10 0.80 0.60	1.50 1.10 0.80	2.90 2.10 1.60	4.30 3.10 2.40	6.20 4.20 3.60	9.80 7.20 5.80	15.70 10.80 8.80	22.90 15.70 13.90	25.80 19.80 16.70	45.00 33.00 26.00	67.00 49.00 39.00	95.00 75.00 60.00
25:1	1500 1000 750	60 40 30	0.85 0.70 0.50	1.25 0.90 0.70	2.40 1.80 1.40	3.90 2.80 2.10	5.10 3.90 3.10	8.20 6.70 5.20	12.50 10.20 8.100	18.50 14.70 11.70	22.10 17.60 14.70	40.00 30.00 23.00	60.00 45.00 34.00	88.00 64.00 52.00
30:1	1500 1000 750	50 33.3 25	0.65 0.55 0.45	1.10 0.80 0.60	2.10 1.60 1.20	3.20 2.50 2.00	4.50 3.50 2.70	7.20 5.90 4.70	10.70 8.20 7.10	16.20 12.10 9.80	19.90 15.60 13.10	34.00 27.00 21.00	53.00 38.00 30.00	75.00 55.00 42.00
40:1	1500 1000 750	37.5 25 18.8	0.40 0.30 0.25	0.90 0.68 0.50	1.80 1.30 0.90	2.50 1.90 1.40	3.60 2.90 2.10	6.30 4.80 3.40	9.20 7.20 5.70	13.20 10.60 8.40	18.00 13.90 10.80	29.00 20.00 16.00	41.00 32.00 24.00	60.00 46.00 35.00
50:1	1500 1000 750	30 20 15	0.30 0.25 0.20	0.70 0.55 0.45	1.40 1.10 0.70	2.10 1.50 1.10	2.90 2.20 1.70	5.10 4.00 3.10	8.10 6.50 5.10	10.30 8.30 7.00	15.80 12.10 8.40	22.00 17.00 14.00	36.00 27.00 20.00	48.00 37.00 30.00
60:1	1500 1000 750	25 16.7 12.5	0.25 0.20 0.18	0.60 0.50 0.40	1.10 0.80 0.60	1.80 1.30 0.90	2.30 1.80 1.30	4.40 3.30 2.40	6.80 5.20 4.10	8.40 7.00 6.10	12.20 9.70 8.10	18.00 14.00 12.00	30.00 22.10 17.00	42.00 34.00 28.00
70:1	1500 1000 750	21.4 14.3 10.7	0.25 0.20 0.15	0.55 0.45 0.35	0.90 0.70 0.56	1.20 1.00 0.80	1.90 1.50 1.20	3.80 2.80 2.20	6.00 4.50 3.70	7.50 6.30 5.30	10.20 8.20 7.10	16.00 13.00 11.00	26.00 20.00 17.00	36.00 29.00 24.00