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ROTARY COUPLINGS
In-line types GGIL
INTRODUCTION
Holmbury presents a new addition
to its range, Rotary Couplings.
Produced in both in-line and 90°
configurations, these items are
normally available from stock for
rapid despatch.
APPLICATIONS
Holmbury Rotary Couplings are
used to protect hydraulic lines that
are subjected to torsional forces or
rotational motion.
RATINGS
Size
CONSTRUCTION
The spindle is carried on a roller
bearing and has a low friction shaft
seal that can rotate at maximum
pressure with low torque.
MATERIALS
Zinc plated, hardened steel body.
Choice of BSP NPT or SAE port
,
threads.
01
02
03
04
05
06
07
09
Max Flow
Max Pressure
l/min
bar
25
400
45
400
80
360
120
310
150
280
200
250
250
210
300
180
Max Rotary Speed
rev/min
500
400
370
280
230
200
170
140
If dimensions are critical please
request a certified drawing
F
OPTIONAL SPECIFICATION
AVAILABLE TO ORDER:
Chrome plated body
Metric thread
Viton seals
ORDER CODES
GGIL
DIMENSIONS
03
B
In-line rotary
coupling
Size - from 01 to 09
see table opposite
Thread form
B = BSP
N = NPT
S = SAE
Example: GGIL 03 B
In-line Rotary Coupling, 1/2" BSP ports.
60
Size
A
B
D
E
BSP
E
NPT
01
62
42
33
1/4"
1/4"
02
65
44
37
3/8"
3/8"
03
74
50
40
1/2"
04
80
50
49
05
90
57
06
98
07
09
E
SAE (UNF THD)
F
CH
W
Weight kg
CH 30
19
0.21
1/2" (3/4 - 16)
CH 34
24
0.27
1/2"
5/8" (7/8 - 14)
CH 36
27
0.33
3/4"
3/4"
3/4" (11⁄16 - 12)
CH 45
34
0.54
60
1"
1"
1" (15⁄16 - 12)
Ø 60
41
1.03
63
60
11⁄4"
11⁄4"
11⁄4" (15⁄8 - 12)
Ø 60
50
1.14
108
70
70
11⁄2"
11⁄2"
11⁄2" (17⁄8 - 12)
Ø 70
55
1.68
115
76
85
2"
2"
Ø 85
65
2.52
Tel: 01732 378912 Fax: 01732 357666
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