HYDRAULIC UNSCREWING DEVICE Components
NOTE: End caps 1A and 1B,
Internal Seals ZD, and NPT Pipe Thread Adapters are included in Base Construction.
ZB FLANGE
ZHU END CAPS - OUT
ZG BASE CONSTRUCTION HYDRAULIC CYLINDER
ZF GUIDEWAY
ZS ALIGNMENT PLATE
ZHI END CAPS - IN
ZZ METRIC RACK OR
ZL CAM RISER FOR METRIC RACK OR
S.A.E. RACK
CAM RISER FOR S.A.E. RACK
1 Base Construction – ZG Hydraulic Cylinder
D
G
E 2
E
E
Q
H
H
F
R
I
II
B A J
C = STROKE
P
O
F
K
P
E 1
E
E
L
N
M
METRIC THREADS I II
ITEM NO.
A B C D E
E1E2FGHJ KL M NO P QR
ZG25300 ZG25400 ZG25500 ZG40300 ZG40400 ZG40500 ZG63400 ZG63500
11.811 15.748 19.685 11.811 15.748 19.685 15.748 19.685
16.693 20.630 24.567 17.008 20.945 24.882 21.890 25.827
3x3.150 3x3.150 5x3.150 3x3.150 3x3.150 5x3.150 3x3.150 5x3.150
2.205 4.173 2.992 2.205 4.173 2.992 4.488 3.307
2.598 4.567 3.386 2.598 4.567 3.386 4.882 3.701
1.811 .787 .138 1.339 .709 .846 1.693 1.142 .433 1 ⁄ 4 " BSPP
Ø .984 Ø .630
.354 .236 M 8x1.25x20 SM 5x.80x10
2.205 1.181 .138 1.732 .866 1.339 2.087 1.063 .512 1 ⁄ 2 " BSPP
Ø 1.575 Ø .866
.354 .315 M 10x1.5x30 SM 5x.80x10
3.780 1.969 .315 2.756 1.496 .984 2.047 1.378 .630 3 ⁄ 4 " BSPP
.866 .472 M 16x2.0x45 SM 8x1.25x16
Ø 2.480Ø 1.417
NOTE: “A” is the bore size of the ZG Base Construction Hydraulic Cylinder.
100
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