Desc:When direct coupling a motor to a screw jack, it is necessary to match motor power to screw jack load so the motor does not exceed the maximum power f...
Desc:When direct coupling a motor to a screw jack, it is necessary to match motor power to screw jack load so the motor does not exceed the maximum power f...
Desc:air compressor parts rubber hydraulic shaft flexible coupling 1.coupling size :20R,30R,40R,50R,60R,70R 2. coupling color : green 3. pack: Standard cou...