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Sundstrand Sauer Danfoss Series 40 DDC Controls The direct displacement control is on either side of a series 40 M25, M35 or M44 pumps. It just gives it a nice even control. When the control shaft moves it causes movement in the swashplate, making the pumps displacement go in one direction then making it go in the other direction.In some applications it will need to make allowances for non linear control input to slack of control sensitivity when in neutral. To reach the the proper control you may need to to dampen or use frictional force.The neutral mode is not...

Sundstrand Sauer Danfoss Series 40 Control Options On the M25, M35 and M44 pumps, they are controlled by a direct displacement controller.On the M46 pumps, they have a control system with a choice of different controls that give you smoothness, stepless and positive control in either direction.Manual DisplacementHydraulic DisplacementElectrical DisplacementAnd on the M46 models you also have an option of a three position electric control.And on the charts they explain better on what machines, function and what controls you can have. So if you need further help with this, please give us a call 800-361-0068sales@hydrostatic-transmission.com

Denison Goldcup 6/7 Axial Piston Pump Features This diagram and chart show the characteristics of this pump and its features.Pressure,flow,mountings and shafts for each one. And other features on the chart.And these types of pumps use standard controls…rotary servo and compensator override.The vane control actuator gets rid of linkage backlash that are usually in stroking cylinder models. If you need further info on this unit, please let us know800-361-0068sales@hydrostatic-transmission.com

Denison Goldcup Model C/A Barrel & Auxiliary Drive Shaft Assy Instructions for Barrel/Auxiliary Drive Shaft AssyPut the barrel (1) in a pres with the large end turned down & put in too fig. T-1 in the splined shaft hole in the barrel.The stop (3) & spring (4) go over the shaft (2) in the same way it is shown in diagram.Put the shaft (2) into the barrel (1) and let it lie on tool fig. T-1. Seating the spring retainer (5) over the shaft (2) and up against spring (4).Gently put the tool fig. T-2 with the large end of...

Denison Goldcup Series 6 & 7 Housing Assy Part 1 Put housing (1) flat on the ground making sure the large opening end is up.Push the bearing (2) into the housing bore til it is connected well. Note of caution, Don’t try to beat the bearing into it’s proper place.Place the housing on its side and put roll pin (3) thru the hole in the control cover pad. Then the roll pin needs to be put in 3/8″ below pad surface. Then put the two dowel pins (4) in the blind holes in the same pad.Then on the other side...