Torque generator product information – Eaton Compressor & Fabrication C-STOV-MC001-E1 User Manual
Page 55
EATON Char-Lynn Steering Catalog C-STOV-MC001-E1 July 2006
55
Torque Generator
Product Information
Shaft
Seal
Power End
Housing,
Power End
(with/Needle
Bearing Option)
Gerotor/
Geroler®
Housing, Port/Valve
Control End
Valve, Sleeve
Pin
Spacer
Plate
Shaft, Input/
Valve, Spool
Shaft,
Output
Quad
Seal
Drive
Drive
Centering
Springs
Spacer
Static
Seals (4)
Spacer
Plate
Needle
Bearings
SPECIFICATIONS 217 SERIES—GEROTOR UNIT
Displacement cm
3
/r [in
3
/r]
76 [4.7]
96 [5.9]
160 [9.7]
Torque Output
62 Nm
79 Nm
124 Nm
(at 70 bar [1000 PSI])
[550 lb-in]
[700 lb-in]
[1100 lb-in]
Recommended Flow
11,4 l/min
13,2 l/min
13,9 l/min
[3 GPM]
[3.5 GPM]
[5 GPM]
Max. Operating Speed
125 RPM
118 RPM
102 RPM
(at Rated Pressure and
Recommended Flow)
SPECIFICATIONS 227 SERIES—GEROLER
®
UNIT
Displacement cm
3
/r [in
3
/r]
80 [4.9]
102 [6.2]
160 [9.7]
Torque Output
69 Nm
86 Nm
131 Nm
(at 70 bar [1000 PSI])
[608 lb-in]
[760 lb-in]
[1160 lb-in]
Recommended Flow
11,7 l/min
15,1 l/min
18,9 l/min
[3.1 GPM]
[4 GPM]
[5 GPM]
Max. Operating Speed
125 RPM
118 RPM
102 RPM
(at Rated Pressure and
Recommended Flow)
COMMON SPECIFICATIONS 217 AND 227 SERIES
Rated Flow
15,1 l/min [4 GPM]
Max. System
Operating Temperature
93° C [200° F]
Input Torque Powered
1,6 - 2,5 Nm [14 - 22 lb-in]
Non-Powered (Max.)
136 Nm [100 lb-ft]
Output Shaft Side Load at
Keyway Centerline
without Bearing
23 kg [ 50 lb]
with Bearing
272 kg [600 lb]
Fluid
Most petroleum hydraulic fluids—see
your Eaton representative for use of
fire-resistant and other special fluids
Recommended Filtration
As needed to maintain
ISO 18/13 cleanliness level
Rated Pressure
Depends on model—See
chart circuit type below
Circuit Type
In Port
Out Port
Aux. Port
Max. In minus Out
Open Center
69 bar [1000 PSI]
3 bar [ 50 PSI]
—
—
Power Beyond
138 bar [2000 PSI]
3 bar [ 50 PSI]
138 bar [2000 PSI]
69 bar [1000 PSI]
Load Sensing
69 bar [1000 PSI]
3 bar [ 50 PSI]
69 bar [1000 PSI]
—
Open Center w/Case Drain
172 bar [2500 PSI]
103 bar [1500 PSI]
3 bar [ 50 PSI]
69 bar [1000 PSI]