Bosch Rexroth AG, RE 92650/2020-03-03
18 A1VO Series 10 | Axial piston variable pump
Dimensions size 35
Dimensions [mm]
▼ D3/D4 Pressure controller with override,
electric-proportional, clockwise rotation
▼ D3/D4 Pressure controller with override,
electric-proportional, counter-clockwise rotation
143.5
135
135
X
143.5
▼ Splined shaft SAE J744 ▼ Splined shaft SAE J744
S4 – 7/8 in 13T 16/32DP
1)
S5 – 1 in 15T 16/32DP
1)
41
33
18
Ø 56.9
46
23
Ø 56.9
Ports and fastening threads version "B"
Ports Standard
2)
Size p
max abs
[bar]
3)
State
6)
B Working port ISO 11926 1 5/16-12UN-2B; 20 deep 280 O
S Suction port ISO 11926 1 5/8-12UN-2B; 20 deep 5 O
L
1
Drain port ISO 11926 3/4-16UNF-2B; 15 deep 10 O
4)
L
2
Drain port ISO 11926 3/4-16UNF-2B; 15 deep 10 X
4)
X Pilot signal ISO 11926 7/16-20UNF-2B; 12 deep 280 O
5)
Ports and fastening threads version "M"
Ports Standard
2)
Size p
max abs
[bar]
3)
State
6)
B Working port ISO 6149 M33 × 2; 20 deep 280 O
S Suction port ISO 6149 M42×2; 20deep 5 O
L
1
Drain port ISO 6149 M18 × 1.5; 13 deep 10 O
4)
L
2
Drain port ISO 6149 M18 × 1.5; 13 deep 10 X
4)
X Pilot signal ISO 6149 M12 × 1.5; 12 deep 280 O
5)
Notice
At all ports - in particular when connecting port S - use
the stud ends provided for the standard with the
corresponding width across flats. Please contact us about
larger widths across flats.
1) Involute spline according toANSI B92.1a, 30° pressure angle,
flatroot, side fit, tolerance class 5
2) The countersink may bedeeper than specified inthe standard.
3) Depending onthe application, momentary pressure peaks can
occur. Keep this inmind when selecting measuring devices and
fittings.
4) Depending on the installation position, L
1
or L
2
must be connected
(see also the installation instructions onpage23).
5) Only if an S0 controller is present.
6) O = Must beconnected (comes plugged)
X = Plugged (in normal operation)