... final drive ratio: 5, 73Capacity: 13,000KGBrake systemService: Full Air Brake, Dual circuitParking: Spring actuator at rear wheelsAuxiliary ... type with Reinforcements, stiffeners and cross members transport cement semi-trailer PNEUMATIC SYSTEM: Electromotor : 4102 Made in China, (44Kw ... /min Made in China, Mounted at the front of trailer, ELECTRICAL: this parameter is about the tractor truck Voltage ...