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Hydrostatic Transmission Service LLC

• Pump Presentation

• Model (Unit Number)		33	39	46	54	64	76
  Displacement	irrVrev	3.32	3.89	4.60	5.44	6.44	7.62
  	cnWrev	54,4	63,7	75,3	89,1	105,5	124,8
  Highest Shaft Speed*	RPM @ 18°	4510**	4160	4160	3720	3720	2775
  Highest Point Pressure	PSI [bar]	6000 [415]	6000 [415]	6000 [415]	6000 [415]	6000 [415]	6000 [415]
  Amount of Flow	GPM@ 3500 PSI	61.5	67.3	79.2	84.1	99.1	87.9
  	LPM@ 241 bar	233	255	300	318	375	333
  Amount of Torque	lb-in@ 3500 PSI	2049	2346	2786	3285	3900	4552
  	Nm@ 241 bar	232	265	315	371	441	514

  Pump’s reliability is considered to be 96% effectiveness.

•                 The highest pump shaft speed is based on the charge pump speed rating.

                The most swash plate angle on model 33 pumps is 15.5°.

                At the highest point of pressure it should not go beyond 1 % of operating time.

Hydrostatic Transmission Service,LLC Offers Eaton Hydrostatic Parts and Eaton Hydrostatic Repair

Bi-metal bearing plate –offers steel for high speed and pressure, while bronze allows for greater bearing properties.

Valve plate- casehardened steel for extended life.

End cover- on Models 33 through 64 offers the fixed motors with huge passages that reduce losses on both side and rear ports.

C-pad rear mount-  variable pumps for tandem units or for a through shaft are on Models 33 through 64.

Release valves- direct operated cartridge and fast acting direct types are on hand.

Controls- there are a wide selection of control options for pumps and motors to meet requirements.

Ports- SAE code 61 and code 62, along with o-ring boss ports are obtainable.

Hydrostatic Transmission Service,LLC Offers EatonHydrostatic Parts and Eaton Hydrostatic Repair

Hydrostatic Transmission Service,LLC offers a selection of four charge pump displacements to go with the heavy duty transmission line: .85,1.28, 1.70, and 2.12 in³/rev [13,9; 21,0; 27,8; 34,7 cm³/rev]. These charge pumps are available with one or more of the following options:

a pressure sensing port

remote pressure side filter ports

a spin-on pressure side filter

mounting flanges for auxiliary pumps

Charge Pump Ability

Hydrostatic Transmission Service, LLC offers Pumps, Eaon pumps, Eaon hydraulic pumps, and Eaon hydrostatic pumps. We also service and repair
Eaon hydrostatic transmission pumps, hydraulic pumps, hydrostatic pumps, Eaon pump parts, Eaon variable pumps, Eaon fixed pumps ,and Eaon open loop pumps . Hydrostatic Transmission Service offers Eaon hydraulic pump parts, hydrostatic transmission service, hydraulic parts exchange, Eaon hydrostatic pump repair, and Eaon hydraulic pump repair. When you need Eaon closed loop pumps, Eaon variable displacement pumps, Eaon hydrostatic closed loop pumps, Eaon hydrostatic open loop pumps, or Eaon hydrostatic variable displacement pumps, Hydrostatic Transmission Service, LLC is the place to call.

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Hydrostatic Transmission Service, LLC offers hydraulic pump, hydraulic motor, hydraulic valve repair, Gear pump repair, piston pump repair, vain pump repair, and all pump repair

For the following Equipment

Nachi, Sundstrand, Eaton, Vickers, Racine, Commercial, Cessna ,Poclain, Hitachi, Kawasaki, Dynapower, Oil-Gear,Shibaura ,Volvo, Denison, komatsu, Hydash ,Rexroth ,Uchida, Breuninghaus Yamaha, Barnes ,Mitisibushi, Sumitimino,

When you need All Hydraulic Pump Repair, call us first!

If We can not help you we will put you in touch with someone who can.

All Pump Repair

Hydraulic pump, Hydraulic motor, Hydraulic valve, piston pump Repair Center.