These are installation diagrams for the M23 variable and tandem pumps. If we can help assist you with repairs or parts for this unit, let us know 800-361-0068 sales@htsrepair.com
Read moreYou can get these pads on all of the Series 40 pumps. They are made for hydraulic pumps. The sealed shipping cover is on all equipment on the mounting pads. These pads work under case pressure and you will need an oring to seal the auxiliary pump mounting flange to the pad. You will have…
Read moreIf you need further help with any of your Sundstrand Pumps/Motors, give us a call.. We will be glad to assist you. 800-361-0068 sales@htsrepair.com
Read moreOn the chart at the top left for port locations and motion control E1 = CW trunnion rotation for a variable pump or tandem front pump that has a left side control. F1 = CCW trunnion rotation for a variable pump and tandem front pump that has left side control. E2 = CCW trunnion rotation…
Read moreSeries 40 pumps and motors can be put together or put in use with other components to work the system to help control power. They use variable speed that goes between zero and max power for forward and backwards for any type of application. The variable displacement pump is a small but has lost of…
Read moreCharge flow is a must on Series 40 models. When doing a closed circuit install it gives a positive pressure in the primary circuit to give flow for cooling and to help with leakage loss from the external valving or auxiliary system and to help flow and pressure for the control system. Your charge pump…
Read moreNeeding more info on these styles of pumps and motros, give us a call at 800-361-0068 sales@htsrepair.com
Read moreE1 – HDC control port the is closest control in neutral adjustment for variable pump or tandem front pump E1 – HDC control port furthest away of neutral adjustment for variable pump or tandem front pump. E2 – HDC control port clostest control in neutral adjustment for tandem rear pump. E2 – HDC control port…
Read moreThis type of control employs an input signal to work a spring to setup a 4 way servo valve, that ports hyrdaulic pressure to both sides of a double acting servo piston. In turn the servo piston slants the cradle swashplate, which gives full displacement either in one direction or in the other direction to…
Read moreIf you need further assistance with these types of valves, contact us at 800-361-0068 sales@htsrepair.com
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