Search / 90M100

OPT.604 Series Motors

Fixed displacement axial piston swash plate hydraulic motors

Purpose:
Hydraulic motors convert the working fluid energy into the shaft rotation mechanical energy.
Hydraulic motors are intended for operation in stationary and mobile installations in a set with hydrostatic transmissions (HST).

Working displacements: 71, 90, 110, 125 ccm/rev

Technical characteristics:

Capacity ( cc ) 604.0.71cc 604.0.90cc 604.0.110cc 604.0.125cc
Working displacement Vg, ccm/rev 71 90 110 125
Shaft rotation frequency n, rpm        
- nominal nnom 2000 2000 2000 2000
- max nmax, at input pressure = 0,08 MPa 3050 3050 3000 3000
- peak npeak, at input pressure = 0,2 MPa 3300 3300 3200 3200
Flow Q, l/min        
- nominal Qnom 149.47 189.47 173.68 197.37
- max Qmax 227.95 288.95 347.37 394.74
- peak Qpeak 246.63 312.63 370.53 421.05
Boost pressure (difference) ∆P, MPa        
- nominal ∆Pnom 25 25 25 25
- max working ∆Pmax 40 40 40 40
- peak ∆Ppeak 45 45 45 45
Purge relief valve adjustment 
pressure Pn,MPa
2.3 2.3 2.3 2.3
Drain pressure Pdr, МPa        
- max working 0.25 0.25 0.25 0.25
- max short-term (t<5 min) 0.5 0.5 0.5 0.5
Effective power N, kW        
- nominal Nnom (at nnom, Pnom) 56.05 71.05 65.13 74.01
- max Nmax (at nmax, Pmax) 136.77 173.37 208.42 236.84
- peak Npeak (at npeak, Ppeak) 166.47 211.02 250.10 284.21
Torque T, Nm        
- nominal Тnom (at Pnom) 254.25 322.29 393.91 447.62
- max Tmax  (at Pmax) 406.80 515.66 630.25 716.20
- peak Tpeak (at Ppeak) 457.65 580.12 709.04 805.72
Weight, kg 40 40 48 48

Design:  
- fixed displacement axial piston swash plate hydraulic motors
- mounting dimensions as per DIN / ISO / SAE standards

Hydraulic motors have mounted-in the end cap:
- loop flushing valve
- purge relief valve

Options available on request:
- check-safety valves
- shaft rotation frequency sensor

Equivalent to: 
Rexroth® AA2FM80, AA2FM90, AA2FM107, AA2FM125, 
Danfoss® 90M75, 90M100, 90M130

OPT.604 Series Motors Optima
* The reference numbers & brand names are used only for identification purposes. They do not imply that the products are original (OEM).