HIFORCE-ANGOL-TERMÉKKATALÓGUS-HFM2305EN18202363919 - Flipbook - Page 19
HYDRAULIC CYLINDERS
HRA RANGE
HRA | DOUBLE ACTING HIGH TONNAGE ALUMINIUM CYLINDERS
Capacities from 32 to 110 tonnes
Stroke lengths from 51 to 305 mm
Working pressure 700 bar
C
D
*
*see pages 24 and 25
` Lightweight aluminium cylinders for applications where
weight and portability are of prime importance
` Double acting design offers higher work output
with improved performance and efociency
` Hard anodised piston rod and cylinder for
corrosion resistance and increased durability
` Low friction bearing surfaces
` Anti-extrusion seals for improved
performance at high pressures
` Steel base plate otted as standard on models
` Pressure relief valve on annulus side
` Optional piston rod saddles listed on pages 24 and 25
` Customised and special design cylinders
are available on request
A
F
E
76 mm
B
Handle positions
G
Model
number
Capacity
(tonnes)
Stroke
(mm)
Oil capacity
(cm3)
Cylinder eff.
area (cm2)
Weight
(kg)
Handles
HRA302
32
51
225.3
44.2
5
HRA306
32
152
671.5
44.2
HRA3012
32
305
1347.5
HRA502
51
51
HRA506
51
HRA5012
Dimensions (mm)
A
B
C
D
E
F
G
-
204
105
60
50
25
136
35
7
-
305
105
60
50
25
237
35
44.2
10
1
458
105
60
50
25
390
35
361.5
70.9
10
1
221
135
79
70
30
141
30
152
1077.4
70.9
13
1
322
135
79
70
30
242
30
51
305
2161.9
70.9
19
1
475
135
79
70
30
395
30
HRA1002
110
51
785.1
153.9
22
2
258
202
110
100
41
172
30
HRA1006
110
152
2339.9
153.9
29
2
359
202
110
100
41
273
30
HRA10012
110
305
4695.1
153.9
39
2
512
202
110
100
41
426
30
Note: If specifying this cylinder for use with the SLF and SLV synchronous lifting systems and associated mounting kit, please consider the increase in
dimension A (closed height), see pages 44 and 48.
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