| Characteristics | 1.1 | model | | TB15–W1 | TB20–W1 | TB25–W1 |
| 1.2 | drive | | electric | electric | electric |
| 1.3 | operator type | | walkie | stand | stand |
| 1.4 | load capacity | Q(kg) | 1500 | 2000 | 2500 |
| 1.5 | load centre | c(mm) | 600 | 600 | 600 |
| 1.6 | front overhang | x(mm) | _ | 896 | 896 |
| 1.7 | wheel base | Y(mm) | 1372 | 1342/1406 | 1342/1406 |
| weight | 2.1 | capacity(with battery) | kg | 300 | 520 | 520 |
| 2.2 | axle loading ，laden(front/rear) | kg | 647/1153 | 979/1541 | 1131/1889 |
| 2.3 | axle loading ，unladen(front/rear) | kg | 239/61 | 370/150 | 370/150 |
| wheels chassis | 3.1 | tyres type | | polyurethane | polyurethane | polyurethane |
| 3.2 | wheel size (front) | | Φ210X70 | Φ230×80 | Φ230×80 |
| 3.3 | wheel size (rear) | | Φ80×70 | Φ80×70 | Φ80×70 |
| 3.4 | additional wheels | | Φ50X30 | Φ100×50 | Φ100×50 |
| 3.5 | wheels ，number front/rear （x = drven wheels） | | 1X/2 | 1X-2/4 | 1X+2/4 |
| 3.6 | track width (front) | b10(mm) | 386 | 500 | 500 |
| 3.7 | track width (rear) | b11(mm) | 405/530 | 390/515 | 390/515 |
| / | 4.1 | lifting height | h3(mm) | 115 | 120 | 120 |
| 4.2 | height of tiller in driving position min/max | h14(mm) | 1240/325 | 1314/713 | 1314/713 |
| 4.3 | height ,fork lowered | h13(mm) | 85 | 85 | 85 |
| 4.4 | length | l1(mm) | 1722 | 1747/1749 | 1747/1749 |
| 4.5 | length to face of forks | l2(mm) | 550 | 597 | 597 |
| 4.6 | width | b1(mm) | 685 | 740 | 740 |
| 4.7 | fork dimentions | s/e/l(mm) | 55/150/1150 | 60/170/1150 | 60/170/1150 |
| 4.8 | width across forks | b5(mm) | 560/685 | 560/685 | 560/685 |
| 4.9 | ground clearance centre of wheelbase | m2(mm) | 28 | 24 | 24 |
| 4.10 | aisel width，pallet 1000x1200(1200crossways) | Ast(mm) | 1940 | 2137 | 2137 |
| 4.11 | aisel width，pallet 800x1200(1200lengthways) | Ast(mm) | | 2186 | 2186 |
| 4.12 | turning radius | Wa(mm) | 1536 | 1566 | 1566 |
| Dimensions | 5.1 | travel speed ，laden/unladen | Km/h | 3.5/4 | 5.0/5.5 | 5.0/5.5 |
| 5.2 | lifting speed laden/unladen | m/s | 0.040/0.047 | 0.023/0.030 | 0.023/0.030 |
| 5.3 | lowering speed ， laden/unladen | m/s | 0.0470.040 | 0.032/0.020 | 0.032/0.020 |
| 5.8 | max.grade ability， laden/unladen | % | 3/10 | 8/15 | 8/15 |
| 5.1 | service brake | | electromagnetic | electromagnetic | electromagnetic |
| motor | 6.1 | drive motor power | kW | 0.65 | 1.5 | 1.5 |
| 6.2 | lift motor power | kW | 0.8 | 0.8 | 1.2 |
| 6.4 | battery voltage/rated capacity | V/Ah | 24/84 | 24/210 | 24/240 |
| 6.5 | battery weight | Kg | 110 | 195 | 195 |
| others | 8.1 | type of dirve control | | DC | AC | AC |
| 8.2 | soundlevel at the driver's sear according to DIN12053 | dB(A) | 70 | 70 | 70 |
