Rubber Track Chassis

The Longmen Rubber Track Chassis is a mobile platform system specifically designed for all-terrain applications in orchards. Its core advantages lie in environmental adaptability, precise motion control, and modular integration capabilities. Featuring an IP55 protection rating (effectively resisting dust ingress and all-directional water jets), this product offers a 170kg load capacity, stepless speed adjustment from 0-3km/h, and 360° zero-radius turning on the spot. Key configurations include a 48V/2000W servo motor drive system, a 48V/80Ah lithium battery power unit, and reinforced rubber tracks with a 60mm pitch. It is equipped with an industrial-grade dual-drive controller (fully compatible with CAN bus, PWM signals, and RS-485 communication protocols).

This platform is specifically designed for demanding operating conditions. Beyond orchards, it is also deployed in multi-purpose autonomous inspection (such as power facility and hazardous chemical environment monitoring), firefighting and rescue robotics (ruin navigation and supply delivery), as well as industrial and agricultural automation equipment and scientific research prototype development.

Table Parameters

Environmental Adaptability (Rigorous Operating Conditions Assurance)

Protection Rating: IP55

Dust Protection: Complete isolation from solid particles ≥1mm (e.g., sand, dust, metal shavings);

Water Resistance: Withstands low-pressure water jets from any direction, suitable for rain, fog, fire sprinklers, and industrial cleaning scenarios.

Track System:

60mm pitch reinforced rubber tracks (polymer composite material), ground pressure ≤15kPa;

Trapezoidal tread design: Provides 30° slope traction, enabling passage over unstructured terrain like gravel, mud, and debris.

Power and Maneuverability (Foundation for Precision Operations)

Drive System:

Dual servo motor direct drive (48V/2000W × 2, peak torque 85N·m);

Full-time four-wheel independent differential control enabling zero-radius turning;

Performance Specifications:

0-3 km/h stepless speed regulation (±1% speed accuracy), anti-skid threshold ≥12° at low speeds;

170kg dynamic load capacity, 35° gradeability (dry concrete surface).

Energy System:

48V/80Ah lithium iron phosphate battery pack (-20°C to 60°C wide temperature range);

Supports fast charging and external power supply direct feed mode.

Control and Integration

Controller:

Dual-drive closed-loop control system (triple feedback: current loop/speed loop/position loop);

Communication Interfaces:

Industrial bus: CAN 2.0B;

General-purpose interfaces: RS-485, PWM;

Open instruction set: Supports real-time torque distribution, preset turning radius, and emergency braking priority configuration.

Expansion Capabilities:

12 reserved I/O signal ports supporting external execution units like LiDAR sensors and robotic arms;

Power Output: 48V/10A (continuous), 24V/5A (auxiliary device power supply).

The versatility of the rubber track chassis enables its application across diverse scenarios, including orchards, multipurpose inspections, firefighting robots, and industrial and agricultural research and development. For instance, in industrial inspections, it can carry cameras and sensors for real-time monitoring; in firefighting, its waterproof and high-temperature resistant properties ensure reliable performance during emergencies; in agricultural research, it facilitates field data collection and automated operations.

1. Environmental Conditions

Temperature Range: Continuous operation from -20°C to +60°C (battery performance guaranteed from -10°C to 50°C). In low-temperature environments, automatic thermal management strategies activate to maintain power output. During high-temperature conditions, derating protection prevents system overheating.

Humidity and Precipitation: IP55 protection rating withstands 95% relative humidity and moderate rainfall (25 mm/h). Supports brief water immersion but prohibits high-pressure water jets or prolonged submersion.

2. Terrain Conditions

Ground Adaptability:

Loose Media (Sand, Snow): 60mm pitch rubber tracks deliver low ground pressure (≤15kPa), enabling stable operation on slopes up to 30°;

Rough Hard Surfaces (Gravel, Rubble): Trapezoidal tread pattern provides strong traction, capable of traversing vertical obstacles ≤80mm and trenches ≤120mm;

Confined Spaces: 360° zero-turn capability on the spot, minimum passage width 1.1m.

Limiting Boundaries: Not suitable for ice surfaces (coefficient of friction <0.1), molten asphalt, or deep mud. Requires optional anti-slip teeth or specialized tracks.

3. Chemical and Polluted Environments

Medium Tolerance: Compatible with freshwater and weak acid/alkali solutions (pH 4-10). Self-cleaning track structure expels particles ≤15mm.

Strictly Avoid: Highly corrosive substances (concentrated sulfuric acid >10%, organic solvents), combustible dust (flour/coal dust), and other explosive environments. Requires additional explosion-proof components (custom non-standard).

4. Electromagnetic & Operational Safety

Interference Resistance: Suitable for substations (≥5m from high-voltage equipment), welding workshops, and similar scenarios;

Safety Thresholds: Thermal radiation ≤300°C; toxic gas concentrations require external sensor monitoring, triggering automatic emergency stop upon exceeding limits.