Compact Loader User Manual

EATON Char-Lynn Steering Catalog C-STOV-MC001-E1 July 2006 45
Steering Control
Units—Series 25
Model Code –
Ordering
Information
1,2,3 Product Series ABW Series 25 Steering Control Unit
4 Nominal Flow 7 95 l/min [25 GPM]
Rating 8 151 l/min [40 GPM] (Q-amp only)
E 189 l/min [50 GPM] (Q-amp only)
5 Inlet Pressure 6 241 bar [3500 PSI]
Rating
6 Return A 10 bar [150 PSI]
Pressure Rating
7-8 Displacement 62 490 [30]
cm3/r [in3/r] 65 625 [38]
67 795 [48]
69 985 [60]
71 1230 [75]
9 Flow 0 None
Amplification 1 1.6 : 1.0 Ratio
10 Neutral Circuit A Open Center
C Closed Center
D Closed Center with Neutral Bleed
F Load Sensing, Dynamic Signal
11 Load Circuit A Non-Load Reaction
D Non-Load-Reaction, Cylinder Damping
(Use with Flow Amp and Wide Angle
Only)
12,13 Valve Options 00 None
02 Anti-Cavitation Valve
21 Anti-Cavitation Valve, Cylinder
Relief Valves
14, 15 Load Sense 00 None
Relief Valve
Setting
16,17 Cylinder Relief 00 None
Valve Setting 6F 207 bar [3000 PSI]
70 224 bar [3250 PSI]
7H 241 bar [3500 PSI]
83 259 bar [3760 PSI]
8L 276 bar [4000 PSI]
95 293 bar [4250 PSI]
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
A B W 6 A 0 0 A3AA10D
The following 29-digit coding system has been developed to
identify all of the configuration options for the Series 25
steering control units. Use this model code to specify a unit
with the desired features. All 29 digits of the code must be
present when ordering. You may want to photocopy the
matrix below to ensure that each number is entered in the
correct box.
18,19,20,21 Ports and EAAA 4 x 1—1/6 Ports
Mounting with 3/8-16 UNC Column
Threads Mounting
EAGA 4 x 1—1/6 Ports with 7/16 Load
Sensing Port and 7/16 SAE Pilot
Pressure Port (Capped) with
3/8-16 UNC Column Mounting
(Use with Load Sensing Units
Only)
NBDN 4 x M27 with M12—LS and
M12 PP (Capped) M10 Mounting
Threads (Use with Load Sensing
Units Only)
NAAN 4 x M27 with M10 Mounting
Threads
22 Input 3 Standard
Torque
23 Fluid Type A See Eaton Technical Bulletin 3-401
24 Special 0 None
Applications 1 Wide Angle (Use with Load
Sensing Units Only)
25, 26 Special Features AA None
27 Paint 1 Black Paint
28 Identification 0 Eaton Product Number on
Nameplate
29 Eaton Assigned D Assigned Design Code
Design Code
Nos Feature Code Description Nos Feature Code Description
**Cylinder Relief Setting
recommendation is 870
PSI (60 bar) above
steering inlet/load sense
pressure.