Description
1. Safety and Stability
1) Multi-function display: Battery state, hour meter, fault indicator ect.
2) The application of hand brake and hydraulic brake improve the safety level of truck.
3) Stepless speed control.
4) Equipped with adjustable steering wheel, adapted to different operators.
5) Advance linking system is designed with orienting and fixing bracket to the trailer.
6) Low noise.
2. Structral
1) "H" type axle design gives a good stability. H
2) Batteries located in the lowest part of frame ensures tow tractor excellent stability because of low centre of gravity.
3) Automatic reset make operation easier.
3. Serviceability
1) CANbus technology reduces wiring complexity and increase reliability. CANbus
2) The back cover is easy to open for maintenance and replacement of parts such as drive wheel, oil tube, accelerator, controller etc.
4. Option
1) Cabin.
2) Double front lamp.
| Model | | QDD20 | QDD30 | QDD50 | QDD60 |
| Drive type | | Electric | Electric | Electric | Electric |
| Operation type | | Seat | Seat | Seat | Seat |
| Rated traction weight(60 minutes rated) | kg | 2000 | 3000 | 5000 | 6000 |
| Rated traction(60 minutes rated) | N/kg | 500/50 | 750/75 | 1250/125 | 1500/150 |
| Max. traction(5 minuts sated) | N/kg | 2000/200 | 3000/300 | 5000/500 | 6000/600 |
| Drawbar center height | h1/h2(mm) | 280/350 | 280/350 | 280/350 | 280/350 |
| Weight | kg | 930 | 980 | 1160 | 1280 |
| Axle loading, front | kg | 330 | 350 | 410 | 450 |
| Axle loading, rear | kg | 600 | 630 | 750 | 830 |
| Tyre number front/rear | X=Driven wheels | 1/2X | 1/2X | 1/2X | 1/2X |
| Tyre size, front | solid rubber | 15x4.5-8 | 15x4.5-8 | 15x4.5-8 | 15x4.5-8 |
| Tyre size, rear | solid rubber | 15x4.5-8 | 15x4.5-8 | 4.00-8 | 4.00-8 |
| Wheelbase | L1(mm) | 1170 | 1170 | 1280 | 1280 |
| Rear hanging distance | L2(mm) | 350 | 350 | 450 | 450 |
| Tread, front | W2(mm) | 0 | 0 | 0 | 0 |
| Tread, rear | W1(mm) | 860 | 860 | 946 | 946 |
| Seat height | h3(mm) | 850 | 850 | 910 | 910 |
| Overall length | L(mm) | 1720 | 1720 | 1940 | 1940 |
| Overall width | W(mm) | 970 | 970 | 1100 | 1100 |
| Overall height | h(mm) | 1250 | 1250 | 1250 | 1250 |
| Approach angle α 1 | ° | ≥ 45° | ≥ 45° | ≥ 45° | ≥ 45° |
| Departure angle α 2 | ° | ≥ 40° | ≥ 40° | ≥ 40° | ≥ 40° |
| Min. ground height | x(mm) | 100 | 100 | 100 | 100 |
| Min. turning radius | Wa(mm) | 1390 | 1390 | 1650 | 1650 |
| Travel speed, laden | km/h | 8 | 7 | 8 | 7 |
| Travel speed, unladen | km/h | 13 | 13 | 14 | 14 |
| Max. gradeability, laden | % | 6 | 6 | 6 | 6 |
| Max. gradeability, unladen | % | 15 | 15 | 15 | 15 |
| Brake | | Mechanical, Hydraulic |
| Driving motor power | KW | 3 | 3 | 5 | 5 |
| Voltage | V | 48 | 48 | 48 | 48 |
| Capacity | Ah | 240 | 270 | 360 | 400 |
| Battery weight | kg | 350 | 400 | 530 | 610 |
| Travel control | | Microcomputer mosfet |
| Average noise | Db(A) | 68 | 68 | 68 | 68 |
| Traction bolt | | Traction bolt |
Complaint
