| Models – Single Cylinder | 6/1 Stock | 10/1 Stock | 12/1 Stock | |
|---|---|---|---|---|
| Rated Horse Power | B.H.P. | 6 | 10 | 12 |
| Maximum Gross Power | B.H.P./kw | 6/4.4 | 10/7.35 | 12/8.8 |
| Rated Speed | R.P.M. | 650 | 1000 | 1000 |
| No. of Cylinders | One | One | One | |
| Cyl. Bore & Stroke | Inch mm | 4.5 X 5.5 114.3 X 139.7 | 4.75 X 5.5 120 X 139.7 | 5.12 X 5.5 130 X 139.7 |
| Foundation Stud Hole Center Distance | Inch mm | 13 X 13 330 X 330 | 13 X 13 330 X 330 | 13 X 13 330 X 330 |
| Crankshaft Center Dist. from Base | Inch mm | 12.5 318 | 12.5 318 | 13.5 343 |
| Engine Total Height | Inch mm | 40 1016 | 40 1016 | 40 1016 |
| Standard Fuel Tank Capacity | Liter | 12 | 12 | 12 |
| Engine Oil Capacity (Recommend 15W-40 Diesel service) | Liter | 5 | 5 | 5 |
| Rated Torque | N-m. Kg-m. | 64.67 6.46 | 70.22 7.02 | 84.32 8.6 |
| Displacement | Liter | 1.432 L | 1.58 L | 1.853 L |
| Net Weight | kgs. | 310 | 335 | 335 |
| Specific Fuel Consumption at Full Load | grs/kw/hr. grs/bhp/hr. | 268 197 | 268 197 | 268 197 |
| Compression Ratio | 1:18 | 1:18 | 1:18 |
| Models – Twin Cylinder | 12/2 Special Order | 16/2 Special Order | 20/2 Special Order | 24/2 Stock | |
|---|---|---|---|---|---|
| Rated Horse Power | B.H.P. | 12 | 16 | 20 | 24 |
| Maximum Gross Power | B.H.P./kw | 12/8.8 | 16/11.77 | 20/14.7 | 24/17.65 |
| Rated Speed | R.P.M. | 650 | 850 | 1000 | 1000 |
| No. of Cylinders | Two | Two | Two | Two | |
| Cylinder Bore & Stroke | Inch mm | 4.5 X 5.5 114.3 X 139.7 | 4.5 X 5.5 114.3 X 139.7 | 4.75 X 5.5 120 X 139.7 | 5.12 X 5.5 130 X 139.7 |
| Foundation Stud Hole Center Distance | Inch mm | 22 X 15 560 X 382 | 22 X 15 560 X 382 | 22 X 15 560 X 382 | 22 X 15 560 X 382 |
| Crankshaft Center Dist. from Base | Inch mm | 9.8 249 | 9.8 249 | 9.8 249 | 9.8 249 |
| Engine Total Height | Inch mm | 38 965 | 38 965 | 38 965 | 38 965 |
| Standard Fuel Tank Capacity | Liter | 13 | 13 | 13 | 13 |
| Engine Oil Capacity (Recommend 15W-40 Diesel service) | Liter | 10 | 10 | 10 | 10 |
| Engine Torque at rated speed | N.m. Kgm | 129.5 13.27 | 132.30 13.5 | 140.30 14.3 | 168.7 17.2 |
| Displacement | Liter | 1.43 | 1.43 | 1.58 | 1.853 |
| Engine Net Weight | Kgs | 470 | 496 | 490 | 524 |
| S.F.C. at full Load & Std. Ref. Condition | grs/kw/hr. grs/bhp/hr. | 268 197 | 268 197 | 268 197 | 268 197 |
| Comp. Ratio | – | 1:18 | 1:18 | 1:20 | 1:20 |