Product name: Electric Tow Tractor
MODEL: QDD20/QDD30/QDD50/QDD60
MODEL: QDD20/QDD30/QDD50/QDD60
Advantages:
SAFETY AND STABILITY:
●Multi-function display: battery status, hour meter, erro code etc.
●The application of hand brake and hydraulic brake improve the safety level of truck.
●Stepless speed control.
●Equipped with adjustable steering wheel, adapted to different operators.
●Advance linking system is designed with orienting and fixing bracket to the trailer.
●Low noise.
STRUCTURAL:
●"H" type axle design gives a good stability.
●Batteries located in the lowest part of frame ensures tow tractor excellent stability because of low centre of gravity.
●Automatic reset make operation easier.
SERVICEABILITY:
●CANbus technology reduces wiring complexity and increase reliability.
●The back cover is easy to open for maintenance and replacement of parts such as drive wheel, oil tube, accelerator, controller etc.
Option:
●Cabin
●Double front lamp
Back cover easy to open for service
Large capacity batteries located in the lowest part of frame , offers low centre of gravity.
Adjustable steering column with electric FR lever.
Multi function display
Technical parameters of trailer
QDD20 | QDD30 | QDD50 | QDD60 | QDD100 | ||
Drive type | Electric | |||||
Operation type | Seat | |||||
Rated traction weight (60 minutes rated) | kg | 2000 | 3000 | 5000 | 6000 | 10000 |
Rated traction (60 minutes rated) | N/kg | 500/50 | 750/75 | 1250/125 | 1500/150 | 500/50 |
Max. traction (5 minutes rated) | N/kg | 2000/200 | 3000/300 | 5000/500 | 6000/600 | 1000/1000 |
Drawbar center height | h1/h2(mm) | 280/350 | 280/350 | 280/350 | 280/350 | 320/400 |
Weight | kg | 930 | 980 | 1160 | 1280 | 1160 |
Axle loading, front | kg | 330 | 350 | 410 | 450 | 750 |
Axle loading, rear | kg | 600 | 630 | 750 | 830 | 1440 |
Tyre number front/rear | X=Driven wheels | 1/2X | 1/2X | 1/2X | 1/2X | 2/2X |
Tyre size, front | solid rubber | 15*41/2-8 | 15*41/2-8 | 15*41/2-8 | 15*41/2-8 | 15*41/2-8-10PR |
Tyre size, rear | solid rubber | 15*41/2-8 | 15*4?8 | 4.00-8 | 4.00-8 | 6.50-10-12PR |
Wheelbase | L1(mm) | 1170 | 1170 | 1280 | 1280 | 1320 |
Rear hanging distance | L2(mm) | 3550 | 350 | 450 | 450 | 600 |
Tread,front | W2(mm) | 0 | 0 | 0 | 0 | 920 |
Tread,rear | W1(mm) | 860 | 860 | 946 | 946 | 970 |
Seat height | h3(mm) | 850 | 850 | 910 | 910 | 1050 |
Overall length | L (mm) | 1720 | 1720 | 1940 | 1940 | 2485 |
Overall width | W(mm) | 970 | 970 | 1100 | 1100 | 1160 |
Overall height | h (mm) | 1250 | 1250 | 1250 | 1250 | 1480 |
Approach angle α1 | ≥45° | ≥45° | ≥45° | ≥45° | ≥38° | |
Departure angle α2 | ≥40° | ≥40° | ≥40° | ≥40° | ≥30° | |
Min. ground height | X (mm) | 100 | 100 | 100 | 100 | 138 |
Min. turning radius | Wa (mm) | 1519 | 1519 | 1650 | 1650 | 2200 |
Travel speed, laden | km/h | 8 | 7 | 8 | 7 | 6.5 |
Travel speed, unladen | km/h | 13 | 13 | 14 | 14 | 7 |
Max. gradeability,laden | % | 6 | 6 | 6 | 6 | 6 |
Max. gradeability,unladen | % | 15 | 15 | 15 | 15 | 15 |
Brake | Mechanical, Hydraulic | |||||
Voltage | V | 48 | 48 | 48 | 48 | 48 |
Capacity | Ah | 240 | 270 | 360 | 400 | 540 |
Battery weight | kg | 350 | 400 | 530 | 610 | 950 |
Travel control | Microcomputer mostefet | |||||
Average noise | Db(A) | 68 | 68 | 68 | 68 | 68 |
Traction bolt | Traction bolt | |||||
