MOTOR

Gearbox> Worm Reducer and Worm Motor

3. Selection

1.Features of the EG Worm Reducer 2.Designation and Location of Input Shaft
	2-1)Designation 2-2)Transmission Ratio 2-3)Symbols of Designatio n
3. Selection
	3-1) How to Select Proper Worm gear moto r 3-2) Other Consideration for Selection 3-3) Standard Specification of Motor 3-4) Data table of Reducer Selection
4. Convenient Technical Formulas
5. Service Factor
6.Over Hung Load
7.Backlash and Installation
8.Lubrication and Maintenance
9.Nominal Transmission Ratio,Power and Torque
10.Designs,Dimensions and Mounting Position
11.Accessories for The Mounting
	11-1) Foot Plate and Vertical Flange 11-2) Torque Arm
12. Table of Bearing and Oil Seal
13. Designs and Dimensions of Motor
14.Example of Mounting
15.Drawing Room

3-3) Standard Specification of Motor

Power(kW)	0.2,0.4,0.75,1.5,2.2,3.7,5.5,7.5,11,15
Type	Asynchronous 3 Phase, Totally Enclosed Cage Motor(IEC Frame)
Voltage(V)	AC220/380
Frequency(Hz)	60
Starting	Direction On Line
Pole	4 Pole
Rated Power	Continuos Duty
Insulation Class	B(permissible Max. Temperature =130。C)
The Others	Max. Altitude =1000m max. Ambient Temperature=40。C

The attachable motor frames to our EG worm reducers are as follows.

1 stage Worm Reducer and Motor Frame

Reducer Size	50	60	70	80	100	120	135	155	175	200	225	250
IEC Motor Frame	71	71 80	80 90L	90L 100L	90L 100L 112M	100L 112M 132S	112M 132S 132M	112M 132S 132M 160M	132S 132M 160M 160L	132M 160M 160L	132M 160M 160L	160M 160

2 stage Helical Worm Reducer and Motor Frame

Reducer Size	50	60	70	80	100	120	135	155	175	200	225	250
IEC Motor Frame			71	71 80	80 90L	90L 100L	90L 100L 112M	100L 112M	112M 132S	112M 132S 132M	132M 160M 160L	132M 160M 160L

2 stage Double Worm Reducer and Motor Frame

Reducer Size	50	60	70	80	100	120	135	155	175	200	225	250
IEC Motor Frame				71	71 80	80 90L	90L 100L	90L 100L 112M	100L 112M 132S	112M 132S 132M	112M 132S 132M 160M	132S 132M 160M 160L

3 stage Helical Double Worm Reducer and Motor Frame

Reducer Size	50	60	70	80	100	120	135	155	175	200	225	250
IEC Motor Frame						71	71 80	80 90L	90L 100L	90L 100L 112M	100L 112M	112M 132S

IEC Motor Frame and Power