3. TECHNICAL DATA 3. TECHNICAL DATA 1) 1) GENERAL DATA GENERAL DATA (1) Max. input power : 70 kW (2) Max. input torque : 71.4 kgf · m (3) Max. input speed : 4500 rpm (4) Hydraulic motor : 80 cc/rev (5) Gear ration · 1st speed : 4.06 : 1 · 2nd speed : 1.31 : 1 (6) Output flange · Bolt for propshaft connection : M10 Ч 1.25 · Gear box weight : 75 kg (165 lb ) 2) 2) GEAR BOX CONTROL GEAR BOX CONTROL Control pressure Control pressure At connection P1 and P2 at Low/High speed : 26~32 kgf/cm 2 (1) (1) ① ② Definition of lubricants :
SAE 80W-90 API GL-4 3) 3) HOW TO CHANGE THE TRAVEL SPEED HOW TO CHANGE THE TRAVEL SPEED If you want to change the speed, be sure to operate according to the following procedure. Otherwise, unreasonable operation may cause fatal impact and failure to the transfer box (gear box). - In case of changing the travel speed, be sure to stop the machine completely. - Keep the machine on the stationary state and stepping the brake pedal to full stroke. Thereafter, select the speed switch to the desired position.
When operating the travel speed switch without stepping brake pedal and stopping the machine completely, the operation of gear box can not be worked actually even though the position of speed switch is left to the desired position. - When turning the key switch to "OFF" position to stop the machine, be sure to transfer the travel speed switch to the low speed position. Because the position of solenoid valve for travel is automatically transferred to the low speed position when turning the key switch to "OFF"position. Travel speed switch Low speed High speed 2-35