4300 Catalog
Assembly / Installation
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
T38
Layout Data for Tube, Pipe and Hose Clamps: Heavy Series (Inch) and Series C (Metric)
Rail Mounting
With Weld Plate
Table T34 — ParKlamp Heavy Series maximum
tightening torque
Table T33 — ParKlamp Heavy Series installation
dimensions
Layout Data for Tube, Pipe and Hose Clamps: Twin Series (Inch) and Series B (Metric)
Rail Mounting
With Weld Plate
Table T36 — ParKlamp Twin Series maximum
tightening torque
Table T35 — ParKlamp Twin Series installation
dimensions
Routing and Clamping
Dimensions and pressures for reference only, subject to change.
Group
#
Installation Dimensions
M N O P R
H3
in. 2 15/16 1 9/16 15/16 2 5/16 1 1/2
mm 74
40
24
58
38
H4
in.
3 1/2 2 3/16 1 1/4 2 7/8 1 13/16
mm 89
56
32
73
46
H5
in.
4 1/16 2 11/16 1 1/2 3 7/16 2 1/16
mm 103 68
38
87
52
H6
in.
5 7/8 3 7/8 2 1/8 4 5/8 2 5/8
mm 150 98
54 118 66
H7
in.
7 1/8 5 1/16 2 3/4 N/A N/A
mm 180 129 69 N/A N/A
Group
#
Bolt
Thread
Torque
in-Lb
Nm
H3, H4 3/8 - 16 UNC 106
12
H5 3/8 - 16 UNC 133
15
H6 7/16 - 14 UNC 265
30
H7 5/8 - 11 UNC 398
45
Group
#
Installation Dimensions
M N
O R
T1
in.
13/16 13/16 9/16 13/16
mm 20
20
15
21
T2
in.
1 1/8
1
11/16 15/16
mm 29
26
18
24
T3
in.
1 7/16 1 7/16 15/16 1 3/16
mm 36
37
23.5 29.5
T4
in.
1 3/4 1 11/16 1
1 1/4
mm 45
42
26
32
T5
in.
2 3/16 2 1/8 1 1/4 1 1/2
mm 56
54
32
38
Group
#
Bolt
Thread
Torque
in.-lbs.
Nm
T1
1/4 - 20 UNC 45
5
T2 - T4 5/16 - 18 UNC 104
12
T5 5/16 - 18 UNC 70
8