AR-13 Crawler Agricultural Chassis

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Description

Application:

Laser Weeding

UV Killer

Introduction:
AR-13 Gantry-type agricultural chassis features modular & lightweight design with adjustable crawler spacing and gantry height, adapting to diverse field crop planting requirements.

Features:
1. Modular design with independently designed driving power, adopting 100mm-wide crawler drive for easy passage through crop spacing.
2. Lightweight design: the gantry frame is constructed with standard aluminum alloy profiles, and the crawler power frame is made of stainless steel. The height of the gantry frame can be adjusted for crops of different heights（height 500-1500mm）, and the spacing of the track assembly is adjustable to adapt to different crop row spacing (width 260-1500mm).
3. The crawlers feature a large ground contact area, enabling adaptation to relatively soft soil during field operation. The chassis supports in-situ turning for flexible operation.
4. Communication protocol: Modbus485/CANopen/ROS2.
5. Shock absorption system: Christie and Matilda suspension combined with Christie shock absorption, providing excellent shock absorption system.
6. Speed closed-loop and displacement closed-loop control can realize precise autonomous navigation.
7. Power conversion module with multiple protections for overvoltage, overcurrent, and undervoltage.
8. 3 control modes: Handheld remote controller mode (standard), Visual control box mode (optional), Network control mode (optional).

Control Modes:

A01
Handheld remote controller
Remote control distance 700-800m (open areas)
10 channels
Support data/video transmission
Standard

A01-V
Handheld remote controller with single video display
Remote control distance 700-800m
visual distance 400m (open areas)
12 channels
Optional

A02
Control box with 4 screens
Remote control distance 500m
Visual distance 200m (open areas)
4 wired video signals, Optional PWM steering gear control signals (Max.13 signals)
Optional

Parameter

Specification:

Item	Data	Item	Data
Product Dimensions	1150105500mm	Drive wheel diameter	210 mm
Motor power (maximum)	1500W*2	Motor rated speed	3000r/min
Motor voltage	DC48V	Minimum ground clearance	500 mm
Track parameters	100mm wide, 126 sections	Total Design Weight	100 kg
Reduction ratio	45	Output torque	300 Nm
load capacity	100 kg	Maximum speed	4 km/h
Remote control distance	200 - meter open space	Remote control reserved channel	8T
Standby power consumption	≤50W	Rated operating current	2*30 A
Waterproof rating	IP65	Operating temperature	- 10-60 °C
Work environment	Altitude below 5000M, relative humidity: 0 % -90 % RH, condensation present (25 °C)
Driver parameters
Power input voltage	48-55VDC	Control method	Analog quantity, R 485
Driver control method	Speed closed loop	Driver communication method	CAN/RS485
Rated current	50A	Maximum current	100A
Protection function	Overcurrent, overvoltage, undervoltage, overload	Operating temperature	- 10-60 °C
Battery parameters
Battery compartment size	66090205mm	Cell type	Lithium iron phosphate
Battery voltage	DC48V	Battery capacity	2*48 AH
Battery life	4-6 hours	Continuous discharge current	100 A
Charging stopped	54.6V ± 0.2V	Discharge cutoff voltage	48 v
Storage temperature	0 -35 °C	Operating temperature	- 10-60 °C
Battery size	66090205mm	Battery weight	85KG
Charger parameters
Charger input voltage	AC220 50HZ / AC110V 60HZ	Charger output maximum voltage	58.4VDC
Maximum output current of the charger	8ADC	Charger weight	0.4kg