A21The A21 gearbox is available with various gear ratios suitable for a wide range of applications, including, field bins, mowers, pump drives and other Agricultural or Industrial applications.
A sturdy SG iron housing, combined with high quality shaft and gear materials make the A21 a reliable performer.
Average dry weight = 33Kg.
Shaft size = 1 3/8Z6 spline. (540 PTO)
Input shaft = Z
HP ratings vary with gear ratio and input speed. (540 or 1000 rpm.)
Oil capacity = 2.3lt (aprox) - SAE 90 EP gear oil.
| Part No | Model | Ratio | Input | Output | |||||
| R.P.M |
HP | KW | NM | R.P.M | NM | Rotation | |||
| AL01929 | A21100 | 1:1 | 540 | 110 | 81 | 1431 | 540 | 1431 | C |
| 1000 | 170 | 125 | 1194 | 1000 | 1194 | ||||
| AL01752 | A21192I | 1:1.92 | 540 | 70 | 51 | 911 | 1037 | 474 | C |
| 1000 | 108 | 79 | 759 | 1920 | 395 | ||||
| AL01758 | A21192D | 1.92:1 | 540 | 45 | 33 | 585 | 281 | 1124 | C |
| 1000 | 68 | 50 | 478 | 521 | 917 | ||||
Click on the drawing below to enlarge.
The standard A21 gearboxes are supplied with a C rotation.
