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Electric Tractor QB30/50-SA1
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  • FEATURES
  • PARAMETERS
Safe & Durable
• The application of hand brake and hydraulic brake improve the safety level.
• Stepless speed control.
• Equipped with adjustable steering wheel, adapted to different operators.
• Advanced link system, oriented and fixed bracket.

Convenient and Manipulation
• Low noise.
• CANbus technology reduces wiring complexity and increase reliability.
• Multi-function display: battery status, hour meter, error code etc.
• Easy-open back cover to open for maintenance and replacement of parts such as drive wheel, oil tube. accelerator. controller etc.

Advanced Design
• "H" type axle design gives a good stability.
• Batteries located in the lowest part of frame,low center of gravity ensures excellent stability.
• Automatic reset make operation easier.
Characteristics 1.1 model    QB30-SA1   QB50-SA1
1.2 drive tyoe   battery battery
1.3 operator type   seated seated
1.4 rated traction weight kg 3000 5000
1.5 drawbarpull(60mins) N/kg 750/75 1250/125
1.6 drawbarpull(5mins) N/kg 3000/300 5000/500
1.7 drawbarcenter height h1/h2(mm) 280/350 280/350
capacity 2.1 weight kg 980 1160
2.2 axle loading front kg 350 410
2.3 axle loading rear kg 630 750
wheels 3.1 tyre number,front/rear,x=driving wheels ×=driviing wheel 1/2X 1/2X
3.2 tyre size ,front  solid rubber 15*4 ½-8 15*4 ½-8
3.3 tyre size ,rear solid rubber 15*4 ½-8 4.00-8
dimention  4.1 wheel base L1   (mm) 1170 1280
4.2 backward overhang L2   (mm) 350 450
4.3 tread ,front W2  (mm) 0 0
4.4 tread ,rear W1  (mm) 860 946
4.5 seat height h3   (mm) 850 910
4.6 whole length L    (mm) 1720 1940
4.7 whole width W   (mm) 970 1100
4.8 whole height h 1250 1250
4.9 approach angle ɑ1 ° ≥45° ≥45°
4.1 departure angle ɑ1 ° ≥40° ≥40°
4.11 min ,ground height X    (mm) 90 90
4.12 min,turning radius Wa  (mm) 1515 1650
performance 5.1 travel speed ,laden km/h 7 8
5.2 travel speed ,unladen km/h 13 14
5.7 max.gradeability,laden % 6 6
5.8 max.gradeability,unladen % 15 15
5.11 brake   mechanical ,hydraulic mechanical ,hydraulic
motor 6.1 driving motor power KW 3 5
battery 7.1 voltage V 48 48
7.2 cap[acity Ah 270 360
7.3 battery weight kg 400 530
others 8.1 travel control    microcomputer mosfet microcomputer mosfet
8.2 average noise dB(A) 68 68
8.3 traction bolt   traction bolt traction bolt
           
Characteristics 1.1 model   QB30 QB45-RA1
1.3 drive tyoe   battery battery
1.4 operator type   stand stand
1.5 rated traction weight Q(kg) 3000 4500
1.6 drawbarpull(60mins) (kg) 1800 110
1.7 drawbarcenter height H10(mm) 350 128
1.8 drawbarpull(5mins) (kg) 4200 300
1.9 wheel distance Y(mm) _ 1054
capacity 2.1 weight(with battery) kg 650 1000
2.2 axle loading front kg 427 560/440
2.3 axle loading rear kg 227 580/420
wheel  chasis 3.1 wheel material   polyurethane polyurethane
3.2 tyre size ,front    φ254×82 φ250×80
3.3 tyre size ,rear   φ254×100 φ200×50
3.4 added wheels (size)   _ φ127×57
3.5 tyre number,front/rear,x=driving wheels   1x / 2 1X+2/2
3.6 wheel base(rear) b11(mm) 630 740
dimentions 4.1 height of tiller in draving position min/max h14(mm) 1095/1510 1070/1370
4.2 whole length l1(mm) 1490 1450
4.3 whole width b1(mm) 750 830
4.4 ground clearance centre of wheelbase m2(mm) 62 55
4.5 aise width Ast(mm) 1200 1670
4.6 turning radius Wa(mm) 1350 1235
performance 5.1 travel speed ,laden/laden Km/h 7.5/9.5 9/14
5.2 max.gradeability,laden/unladen % 4/10 4/12
5.3 brake   electromagnetic electromagnetic
motor 6.1 voltage kW 2.5 4
6.4 cap[acity V/Ah 24/280 24/560
6.5 battery weight Kg 320 559
6.6 battery size mm 658x250x575 780X335X625
others 7.1 soundlevel at the driver's sear according to DIN12053 dB(A) 70 70