Product Description
Torque Range:Up to 470000N.m
Output speed:1.7~1200rpm
Input power:2.2~5366kw
Mounting solution: foot mounted,shaft mounted,shrink disk mounted.
Input:shaft with key-way,IEC flange;
Output:hollow shaft with key-way,hollow shaft with shrink disk;
Shaft arrangment: A,B,C,D (detailed please see catalogue)characteristics:
1.Housing material:HT250 high-strength cast iron ;
2.Housing hardness:HBS190-240;
3.Gear material:20CrMnTi alloy steel,other materials requested:17CrNi2Mo,20CrNi4A4.Surface hardness of gears:HRC58-62;
5.Gear core hardness:HRC33-40;
6.Input / Output shaft material:42CrMo alloy steel;
7.Input / Output shaft hardness:HRC25-30;
8.Heat treatment:tempering,cementiting,quenching.etc.;9.Machining precision of gears:accurate grinding, 6-5 Grade;
10.Noise (MAX):60~68dB;
11.Lubricating oil:GB L-CKC220-460, Shell Omala220-460;
12.Temp. rise (MAX):40°C ;
13..Efficiency:94%~96% (depends on the transmission stage) ;
14.Temp. rise (Oil)(MAX):50°C;
15.Backlash:≤20Arcmin;
16.Vibration:≤20µm;
The technical data
| Size | 80, 100, 125, 160, 200, 250, 280, 315, 255, 400, 450, 500,560 |
| Ratio | 6.3; 7.1; 8; 9; 10; 11.2; 12.5; 14; 16; 18; 20 |
| The rotation speed of high speed shaft | no more than 1500rpm. |
| The circumferential velocity of gear | no more than 20m/s. |
| Ambient temperature | -40~45ºC. Lubricant should be heated up to 0ºC before starting if the ambient temperature is below 0ºC |
| Direction | clockwise and un-clockwise |
