3 Interfaces
10
4000021245
3.2
Hydraulic interface
NA
L1
V1 / V2
BR
V2 / V1
L2
Fig. 5 Hydraulic connections of gear motor
V1/V2
Return / Pressure oil connection in hoisting di-
rection
L1 / L2
Case drain connection
NA
Emergency brake release port (option)
BR
Break relief port
NA
L1
V1/V2
V2/V1
L2
BR
Fig. 6 Hydraulic connections of piston motor
V1/V2
Return / Pressure oil connection in hoisting di-
rection
L1 / L2
Case drain connection
NA
Emergency brake release port (option)
BR
Break relief port
Connection ports for motor ("BSPP" thread)
V1
V2
L1
L2
BR
GM107
G1
-
1/
2
G
1
-
1/
2
G1/4
G1/4
G1/4
GM085
G1
-
1/2
G1
-
1/2
G1/4
G1/4
G1/4
PM049
G1
G1
G1/2
G1/2
G1/8
Tab. 3 Hydraulic connection port sizes