Overview:
- 4WD chassis with power steering axle
- Ackermann steering
- The chassis can behave like a normal car thanks to the steering axle
- Equipped with metal geared motor
- With mounting holes for Arduino, motor shields and much more
- with bumper
- Size: approx. 25cm x15cm
Technical features
The servo steering chassis has a rear wheel motor drive with front wheel steering, which enables precise steering. In contrast to standard chassis, which rely on a left-right differential steering system, this chassis uses Ackermann steering, similar to professional RC racing cars.
Steering system: Tie rods are connected to a servo to enable precise steering movements to the left and right.
Motor & Gearbox: A single motor with an integrated die-cast aluminum mount that ensures a stable connection to the drive shaft.
Optimized rotation: The drive shaft is equipped with two flanged bearings for flexible and smooth motor movement.
Mounting surface for accessories: Two acrylic plates are included to mount components such as main board, motor controller and battery.
Chassis dimensions: 250 × 148 × 64 mm
Product weight: 700g
Maximum load capacity: 1500g
Ground clearance: 14mm
Turning radius: 450mm
Operating voltage: 6V - 12V
Motor speed: 10,000 rpm
Reduced speed: 310 rpm
Gear ratio: 1:18.9 / 1:61.2
Rated current: 0.65A
Motor power: 2.5W
Reference speed: 1.2 m/s @9V
Drive system: Ackermann steering (front wheel steering, rear wheel drive)
Servo voltage: 4.5V - 6V
Drive current: 400 - 800mA
Shipping information
Scope of delivery: The chassis is supplied as a kit and must be assembled by the customer.
Package weight: approx. 750g
Motor parameters
| Rated voltage (V) | Rated speed (rpm) | Load current (A) | Rated torque (kg.cm) | Rated power (W) | Blocking current (A) | Vehicle speed (m/s) |
|---|---|---|---|---|---|---|
| 8,4V | 330 | 0,7 | 1,5 | 5 | 4 | 1,6 |
| 12V | 495 | 0,9 | 2,8 | 8 | 6 | 2,3 |
Scope of delivery:
- 1x YFROBOT chassis kit - with steering axle
- No assembly instructions are included. The assembly is largely self-explanatory. In addition, assembly instructions can be found online as a PDF and also as a video.
- Assembly video: https://mp.weixin.qq.com/s/dOADMsXeo7Lxebgg0yiY5Q
