1

The Drive & Control Company

ServicePneumaticsLinear Motion andAssembly TechnologiesHydraulics

Electric Drivesand Controls

2

3

2

M4-12

4

(HD) (EP)

A 4 V G

(1) 90 125 140 180

HD (2)

6-18bar

18bar

(3)

(4)

EP

(

)

(5)

(

)

(7 )

(9) (8)

(10) (8)

A10VO28DR A111VO40DR

A2FO

DA(W)

A11VO( A8VO A7VO)

5

5-35bar( Vgmin

Vgmax) (

A11VO H2)

PLC

RC2-2

2

A11VO

A10VO (

6

M4-12

CAN On-

board

(Oil

Control) PRPF VEM

)

A2FO

A11VO A7VO

7

GJB17T3

A2FM

A10VO A11VO(A8VO)

(

)

Sketch map of double pump and double circuit

8

( )

(0.2 )

A4VG

PHD(bar)

0qv(1/min)

PHD(bar)

0qv(1/min)

6

0

Pst(bar)18

qv max(1/min)

Pst(bar)

qv max(1/min)

18

6

0

Pst(bar)18

02/10 sec.

t(sec)

qv max(1/min)

0 1000 2000n (rpm)

0

+Vg max

-Vg max

0,25 sec.

t (sec)

reverse

forward

PHD (bar)

0 t (sec)

diagnostics,parameterization,processmonitoring

BB3

reverse pumping engine speed

pumping now control error lamp

controlpanel

diesel engine

emergency stop

battery 12/24 V

perssure sensor

200-600 mA

A4VG...EP

speed sensor

RS

232

9

M4 RC

A8VORC93010

A4VG

RC92003

A7VO

RC92202

A11VO

RC92500

A10VO

RC92701

A2FO

RC91401

AZ

BB3 BODEM

10

A4VG125HDMT1+A4VG125HDMT1+A10VO28DR+G2/022

A11VLO190LRDH2+A10VO28DR+G2/022

11

12RC 98 501/10.05

14

200120(86-21) 6886 1588(86-21) 5840 6577

191

(852) 2262 5100(852) 2786 0733

100096(86-10) 8291 2229(86-10) 8291 8109

992005

116011(86-411) 8368 2602(86-411) 8368 2702

1833710-3716

510075(86-20) 8755 0011(86-20) 8755 2387

30821 B-C

610017(86-28) 8652 7550(86-28) 8652 7123