Product Description. This series of trackless transfer carts are composed of frame, drive system, steering system, charging system, installation protection system, etc. The drive system, steering system, braking system, etc. adopt imported Italian CFR, and the wheels are integrated (Perfect Steerable Transfer Cartluding wheels, drive Motor, steering motor and steering encoder), the steering angle can be controlled, and the translation of the cart body can be realized without rotating the car body.