400 series marine gearbox
J400 type
| Cover: SAE 0.1 |
Flanges: 14 ", 16", 18“ |
| Length × Width × Height |
713×950×890mm |
Net weight: 820kgs |
| Nominal coefficient |
Precision coefficient |
Ratio (horsepower/revolutions per minute) |
| 2:1 |
2.042:1 |
zero point four five |
| 2.5:1 |
2.476:1 |
zero point four five |
| 3:1 |
3.000:1 |
zero point four five |
| 3.5:1 |
3.474:1 |
zero point four five |
| 4:1 |
3.491:1 |
zero point three eight |
| 5:1 |
4.730:1 |
zero point two five |
JD400 type
| Cover: SAE 0.1 |
Flanges: 14 ", 16", 18“ |
| Length × Width × Height |
801×1010×1066mm |
Net weight: 1050kgs |
| Nominal coefficient |
Precision coefficient |
Ratio (horsepower/revolutions per minute) |
| 4:1 |
4.000:1 |
zero point four five |
| 4.3:1 |
4.227:1 |
zero point four five |
| 4.5:1 |
4.476:1 |
zero point four five |
| 4.7:1 |
4.700:1 |
zero point four five |
| 5:1 |
5.000:1 |
zero point four five |
| 5.5:1 |
5.474:1 |
zero point four zero |
| 6:1 |
5.890:1 |
zero point three eight |
JT400 type
| Cover: SAE 0.1 |
Flanges: 14 ", 16", 18“ |
| Length × Width × Height |
832×1052×1160mm |
Net weight: 1300kgs |
| Nominal coefficient |
Precision coefficient |
Ratio (horsepower/revolutions per minute) |
| 6:1 |
6.108:1 |
zero point four five |
| 6.5:1 |
6.513:1 |
zero point four five |
| 7:1 |
6.957:1 |
zero point four five |
| 7.5:1 |
7.445:1 |
zero point four five |
| 8:1 |
7.950:1 |
zero point four one five |
| 8.5:1 |
8.526:1 |
zero point three eight five |
| 9:1 |
9:1 |
zero point three six zero |
| 9.5:1 |
9.474:1 |
zero point three three three |