Heavy-duty robot chassis can be divided into crawler robot chassis and 4WD robot chassis. Robot chassis can meet the needs of different environments.
The crawler robot chassis provides a walking function for the mobile robot. The crawler mobile robot has the advantages of large traction, not easy to slip, and good off-road performance. It can be equipped with cameras, detectors, and other equipment to replace humans in some dangerous tasks (such as EOD, chemical detection, etc.), Reduce unnecessary casualties.
The powerful traction and non-slip characteristics provide powerful power for the crawler robot. It has a very significant advantage in the transportation of overweight objects. It is very suitable for heavy object transportation robot chassis.
Usually, crawler robots have good off-road performance, so we will call them all-terrain robots. Although this all-terrain robot will lose to wheeled robots in terms of driving speed, it is completely in terms of overall ground passability. Rolling wheel robot.
Crawler robot chassis parameters
Model: AVT-12T
Self Weight: 150kg
Track Width: 150mm
Ground Clearance: 175mm
IP Grade: IP54
Wheel Material: Aluminum
Reducation Ratio: 1:10
Running Speed: 0-5km/h
Drive Wheel Dia: 160mm
Motor: 48V Brushless DC Motor
Track Material: Quality Rubber Embedded with Kovlar Fiber
Dimension: 1185*770*440mm
Loading Capacity: 80kg
Inner Space: 600*370*220mm
Max. Span Distance: 320mm
Suspension System: Independent*12
Drive Ratio: 15
Motor Rated Torque: 75NM
Motor Power: 3800W
Climbing Ability: Max. 30°, can climb stairs
Body Material: 304 stainless steel/alloy steel plate/aluminum/ high polymer material
Surface Treatment: Black coating (dull polish)
Voltage: DC48V
Total Power (Max.): 3800W
Braking Type (Optional): Electric Brake Type
Encoder (Optional): 1000-2500 Line
Remote Control Distance: 800m (Visual)
Motor: Brushless DC Motor
Standby Power Consumption: ≤50w
Braking Voltage: DC48V
Drive Model: 6050
Remote Control Channel Number: 9T (3T used )
The wheeled robot chassis provides a variety of convenient services for urban life. The wheeled robot usually used in urban services is a 2WD wheeled robot. This kind of robot has the characteristics of high flexibility and high intelligence, which does not meet the theme of our heavy robot chassis today. Therefore, we will evaluate the 4WD robot chassis as the subject.
The traction of 4WD wheeled robots is not as great as that of crawler robots, and the off-road performance is slightly inferior to crawler robots, but the wheeled robot chassis has a speed that the crawler robot chassis cannot match.
Although wheeled robots cannot meet all-terrain transportation tasks, they have an unshakable position in the transportation of heavy objects in cities. Both speed and response performance are better than crawler robots.
4WD robot chassis parameters
Model: AVT-W8
Dimensions: 850*680*360mm
Self weight:5 0kg
Tire size: Outer diameter 320mm, width 60mm
Tire material: Solid rubber tire
Type of battery: Ternary lithium 48v/30ah
Ground clearance: 80mm
Body material: 3mm steel plate
Protection level: IP54
Running speed: 0-4.5km/h
Inner size: 480*380*135mm
Design load: 50kg
Rated power: 565w*2 sets
Reducer: Planetary reducer
Reduction ratio: 40:1
Maximum torque: 70N.m
Protection level: IP54
Climbing angle: 30°
Rated voltage: 48 VDC
Rated speed: 3000 RPM
Rated torque: 1.8 N-m
Rated current: 14.8 Amps
Output power: 565 Watts
Working temperature: °～
Peak torque: 5.4 N-m
Peak current: 42 Amps
Torque constant: 0.12 N-m/Amps
Back EMF constant: 13.7 V/kRPM
Insulation class: B
