hp to drve a pump=GPM X PSI/1714 X .85 PUMP EFFICENCY
there is no such thing as a hydraulic motor........there is, however, a hydraulic pump. there is such thing as a hydraulic motor. the hydraulic pump will pump oil to the motor and a pressure differential across the motor causes the fluid power to be converted to mechanical power. the power output of the motor is determined by the motor's pressure, flow, displacement, and torque. ________________________________________________________________ I believe the above post is wrong in part and right in part. Choosing a hydraulic motor to replace you 16hp gas engine requires more information than just the horsepower. It would be helpful to know many other factors, such as required torque needed in the application and the rpm. When these play a part in overall horsepower, knowing these pieces of information will help find a motor. When I've purchased motors in the past, I've used this website. They are very thorough and well-priced. www.surpluscenter.com What I took away from the response above, is the person was trying to tell you how to replace a whole hydraulic system. However, its needed in your case, so long as you have a new power source for the hydraulic motor. (IE: a gas engine to power a hydraulic pump, then lines from the hydraulic pump to the hydraulic motor (insert a valve if you wish to control motor speed and/or direction), and then the hydraulic motor. Its important to have a hydraulic tank with enough capacity to hold all the fluid which will be in motion. The more devices in the system, the bigger the tank. Hope this helps!!
both, if it pumps liquid then it's hydraulic, if it pumps gas it is pneumatic
In zero turn or riding lawn mowers the hydraulic fluid is reused every cycle. First the fluid exits the tank and into the pump, the pump is powered by the engine and the pump's job is to pump the fluid to the hydraulic motors. The hydraulic motors are completely different than the pump. The difference is that the pump needs power from the engine to pump the fluid but the motors need fluid from the pump to make power. The motors have gears and fins and when the fluid exits the pump and into the motors the fluid passes the fins and they move and that makes the gears move and the power is transferred to the wheels.
Horsepower is horsepower, so a 16 hp electric motor could, on the surface, replace a 16 hp gas motor. Things to consider, however, include RPM and torque. Gas engines are inefficient, to replace a 16 hp gas engine it would take only a 8 hp electric. standard closest size would be a 10 hp. I have done this several times on air compressors and hydraulic pumps.
gas tank, bay of the engin or in the engine
the fuel pump is the thing that pumps the gas to the motor. the module is what controls the amount of fuel the pump puts out to the motor.
Check the fuel pump relay.
The most common size motor in a gas hedge trimmer is a 25 cc motor. More and more of them are being made with 26-27 cc motors.
the fuel pump or the fuel filter
More info would help such as model and year of vehicle but start with checking the fuses and fuel pump relay.
Blown fuel pump fuse, defective fuel pump relay, bad fuel pump, or clogged fuel filter.
It all depends on the size of the motor and the amount of cylinders it has.