i want to make a razer robot.....

i find some things like 12v solenoid valve , 12v hydraulic hump & motor ,but still can someone tell me ,how much SPI is required for mine hydraulic pump and what should be rpm for motor , mine robot's double acting cylinder's bore is 40mm and stroke is 150mm(15cm)..
pls replay soon...........

ASCAS1 year ago

Why not use a high torque gearhead? :)

vish3385 (author)  ASCAS1 year ago

because it does't have that much force of crush...........