HYDRAULIC UNSCREWING DEVICE Components 3B S.A.E. Rack – ZZ
HYDRAULIC UNSCREWING DEVICE Components
20 Degree Pressure Angle Gear Teeth
5 Guideway – ZF
NOTES: 1. Two guideways are required per Rack or per Cam Riser. 2. Only one length is stocked and must be cut to length to fit for shorter Hydraulic Cylinders. 3. Metric flat head screws are included with Guideway (see II).
DIAMETRAL PITCH (D.P.)
DRILLED AND TAPPED
G
F
T
J
PITCH LINE OF RACK TO CENTER OF HYDRAULIC CYLINDER
S
II
X U
F /2
H
S
Q
NOTE: Mating Gear to be supplied by moldmaker.
T
S.A.E. DIAMETRAL PITCH
E 3
E 3
E
E
E
E
E
METRIC I
ITEM NO
A
F/2
G
H
Q
S
T
U
X
ITEM NO.
METRIC II
A
C
E
E3
F
J
S
T
ZZ2501 ZZ4001 ZZ6301
Ø.984
.906
.772
.118 .118 .295
48 48 48
12 12 12
.551 .945
.250 .250 .312
1.500 1.750 2.625
1.063 1.339
M 8x1.25x20 M 10x1.5x30
Ø1.575 Ø2.480
1.102 1.890
1.166 1.953
ZF0001 ZF0001 ZF0002
Ø.984
19.685 19.685 19.685
5x3.150 5x3.150 5x3.150
2.599 2.599 1.913
1.811 2.205 3.780
1.339 1.732 2.756
.551 .945
.188 .188 .250
SM 5x.80x10 SM 5x.80x10 SM 8x1.25x16
1.654
2.165 M 12x1.75x40
Ø1.575 Ø2.480
1.654
NOTE: “A” is the bore size of the ZG Base Construction Hydraulic Cylinder.
NOTE: “A” is the bore size of the ZG Base Construction Hydraulic Cylinder.
MAINTENANCE REPLACEMENT PARTS ONLY
4B CAM Riser – ZL
Seal Kit – ZD
1A End Caps (out) – ZHU
1 B End Caps (in) – ZHI
(for use with S.A.E. Racks)
G
H
H
G
F
NOTE: Appropriate angle to be put on by moldmaker.
ITEM NO. ZD25 ZD40 ZD63
I
P
Q
B A J
T
DISTANCE TO CENTER OF HYDRAULIC CYLINDER
P
O
V
F
R
L
X
T
S
F /2
Pipe Thread Adapters – ZG Adapter converts male BSPT to female NPT.
H
S
Q
ITEM NO.
O
R
P
T
ITEM NO.
L
Q
P
S
ZHI25 .433 ZHI40 .512 ZHI63 .630
.236 .315 .472
1 ⁄ 4 " BSPP 1.378 1 ⁄ 2 " BSPP 1.378 3 ⁄ 4 " BSPP 1.850
ITEM NO.
METRIC I
ZHU25 .846 ZHU40 1.339 ZHU63 .984
.354 .354 .866
1 ⁄ 4 " BSPP 2.047 1 ⁄ 2 " BSPP 2.441 3 ⁄ 4 " BSPP 2.913
A
F/2
G
H
Q
S
T
V
X
ZL2501 ZL4001 ZL6301
Ø.984
.906
.772
.118 .118 .295
48 48 48
.551 .945
.250 .250 .312
1.949 2.539 3.937
1.063 1.339 2.165
M 8x1.25x20 M 10x1.5x30 M 12x1.75x40
ITEM NO. ZG2501 ZG4001 ZG6301
CONVERSION
Ø1.575 Ø2.480
1.102 1.890
1.166 1.953
1 ⁄
4 " BSPP = 2 " BSPP = 4 " BSPP =
1 ⁄ 1 ⁄ 3 ⁄
4 " NPT
NOTE: BSPP = British Pipe Thread Parallel
M = Metric Socket Head Cap Screw SM = Metric Flat Head Socket Cap Screw
1.654
1 ⁄
2 " NPT
Ø = Diameter in Inches
NOTE: “A” is the bore size of the ZG Base Construction Hydraulic Cylinder.
3 ⁄
4 " NPT
NOTE: All other dimensions in inches unless otherwise specified.
82
83
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ dme@milacron.com ■ www.dme.net ■ store.dme.net
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ www.dme.net ■ store.dme.net
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