view - Herion Systemtechnik GmbH

Hydraulic cylinder Type LHZ
Double acting
Diam. 25 - 200 mm
PN [pmax.] = 250 bar
Connecting dimensions
Diam. 25 to 40 following CETOP R 58 H and ISO/DIS 6020/I
Diam. 50 to 200 as per CETOP R 73 H and ISO/DIS 6022 7501336.06.04.08
Symbol
Description
Mounting
Line connection
Installation position
Damping, optional
Fluid, optional
see nominal sizes
inside thread
as per DIN ISO 228/1
as required
- without
- adjustable on both end positions
- hydraulic oil, filtered
- water emulsion, filtered
Temperature range for fluid hydraulic oil:
[ o C] - 20 to + 80
for fluid water emulsion:
+ 4 to + 50
Operating pressure min. 522
static and dynamic [bar] max. 250
Testing pressure [bar] max. 375
Viscosity range
cSt [mm 2 /s]
3 to 300
1) Other sealing materials on request.
Materials: Flange: Steel
Cylinder barrel:Steel
Piston rod:
Optional
Tie rods,
tie rod nuts:
Seals: 1)
(Chem. for fluid water emulsion)
(Chem. for fluid water emulsion)
- stainless-grade steel,
1.4021
- steel , 1.5217
hard-chrome plated
- steel, 1.7225
hardened and
hard-chrome plated
steel
Perbunan/polyurethane (PU)
Cylinders delivered with base coat:
Characteristics
• Differential cylinder in tie rod design
• Stroke length adjustable to customer specifications
• Low stick-slip movement
• Adjustable damping, optional
• Optional hydraulic or water emulsion fluid
• Choice of piston rod material
• Accessories see Print 7501131.
• Equipment as per request
- ventilation
- power-assisted design
- piston seal static leak-free
LHZ (250 bar)
HERION Systemtechnik GmbH
Untere Talstraße 65
D-71263 Weil der Stadt (Merklingen)
Tel.: +49 (0) 70 33/30 18-0
Fax: +49 (0) 70 33/30 18-10
www.herion-systemtechnik.de
info@herion-systemtechnik.de

Nominal Sizes
Piston Diam. [mm]
Piston rod Diam. [mm]
Line connection
Piston area [cm 2 ]
Ring area [cm 2 ]
Damping stroke [mm]
damping on
both sides
Base Nr.
without
damping
Base design
Stainless steel, 1.4021
Foot mounting
Centred swivel bearing
Swivel bearing,
spherical
Tail flange
Head flange
Swivel bearing
Piston rod material
Steel,, 1.5217 (20 MnV6)
hard-crome plated
Base design
Foot mounting
Centred swivel bearing
Swivel bearing,
spherical
Tail flange
Head flange
Swivel bearing
Steel, 1.7225 (42 CrMo4)
hardened and chromed
Base design
Foot mounting
Centred swivel bearing
Swivel bearing,
spherical
Tail flange
Head flange
Swivel bearing
Fluid hydraulic oil [250 bar]
25
16
G 1 /4
4.91
2.90
23 44 843 4) 44 840
10
11
12
13
14
-
16
50
51
52
53
54
-
56
-
-
-
-
-
-
-
32
20
G 3 /8
8.04
4.90
28 44 844 4) 44 841
10
11
12
13
14
-
16
50
51
52
53
54
-
56
-
-
-
-
-
-
-
40
25
G 1 /2
12.56
7.65
35 44 845 4) 44 842
10
11
12
13
14
-
16
50
51
52
53
54
-
56
-
-
-
-
-
-
-
50
32
G 1 /2
19.63
11.59
32 43 213
43 223
10
11
12
13
14
15
16
50
51
52
53
54
55
56
80
81
82
83
84
85
86
63
40
G 3 /4
31.17
18.61
39 43 214
43 224
-
-
-
-
-
-
-
50
51
52
53
54
55
56
80
81
82
83
84
85
86
80
50
G 3 /4
50.27
30.63
41 43 215
43 225
-
-
-
-
-
-
-
50
51
52
53
54
55
56
80
81
82
83
84
85
86
100
63
G 1
78.54
47.37
47 43 216
43 226
-
-
-
-
-
-
-
50
51
52
53
54
55
56
80
81
82
83
84
85
86
125
80
G 1
122.72
72.45
47 43 217
43 227
-
-
-
-
-
-
-
50
51
52
53
54
55
56
80
81
82
83
84
85
86
160
100
G1 1 /4
201.06 122.52
51 43 218
43 228
-
-
-
-
-
-
-
50
51
52
53
54
55
56
-
-
-
-
-
-
-
200
125
G1 1 /4
314.16 191.44
78 43 219
43 229
-
-
-
-
-
-
-
50
51
52
53
54
55
56
-
-
-
-
-
-
-
Fluid water emulsion [250 bar]
25
16
G 1 /4
4.91
2.90
23 44 843 4) 44 840
00
01
02
03
04
-
06
-
-
-
-
-
-
-
-
-
-
-
-
-
-
32
20
G 3 /8
8.04
4.90
28 44 844 4) 44 841
00
01
02
03
04
-
06
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40
25
G 1 /2
12.56
7.65
35 44 845 4) 44 842
00
01
02
03
04
-
06
-
-
-
-
-
-
-
-
-
-
-
-
-
-
50
32
G 1 /2
19.63
11.59
32 43 250
43 257
00
01
02
03
04
05
06
-
-
-
-
-
-
-
-
-
-
-
-
-
-
63
40
G 3 /4
31.17
18.61
39 43 251
43 258
00
01
02
03
04
05
06
-
-
-
-
-
-
-
-
-
-
-
-
-
-
80
50
G 3 /4
50.27
30.63
41 43 252
43 259
00
01
02
03
04
05
06
-
-
-
-
-
-
-
-
-
-
-
-
-
-
100
63
G 1
78.54
47.37
47 43 253
43 260
-
-
-
-
-
-
40
41
42
43
44
45
46
-
-
-
-
-
-
-
125
80
G 1
122.72
72.45
47 43 254
43 261
-
-
-
-
-
-
-
40
41
42
43
44
45
46
-
-
-
-
-
-
-
160
100
G1 1 /4
201.06 122.52
51 43 255
43 262
-
-
-
-
-
-
-
40
41
42
43
44
45
46
-
-
-
-
-
-
-
200
125
G1 1 /4
314.16 191.44
78 43 256
43 263
-
-
-
-
-
-
-
40
41
42
43
44
45
46
-
-
-
-
-
-
-
4)
only delivered with one-sided
damping on rear flange
Base Nr.
Piston rod material/Mounting type
Sample Order:
(see questionnaire on last page)
Order Nr.:
43 229 50 .0150
Stroke length [mm]
as per customer
specification
LHZ (250 bar)
Dimensional Drawings
Basic design
L + Stroke
2 Subject to alteration
7501336.06.04.08

Dimensional Drawings
Head flange
Tail flange*
L 5 + Stroke
L 1 + Stroke
Foot mounting
L 4 + Stroke
Swivel bearing
Spherical
view A
L 3 + Stroke
Swivel bearing
view A
Central swivel bearing
L 2 + Stroke
LHZ (250 bar)
7501336.06.04.08 Subject to alteration
3

Nominal Tables [measurements in mm]
Tolerance
f8
js13
H7
f8
DIN ISO
228/1
Piston Ø
Ø d 1
d 2
Ø d 3
Ø d 4
Ø d 5
Ø d 6
Ø d 7
Ø d 8
Ø d 9
d 10
Ø d 11
d 12
Ø d 13
A
B
C
25
16
M 114x1.5
-
11
90
6,6
75
12
12
G 1 /4
42
M 16
27
18
13
-
32
20
M 116x1.5
-
14
115
9,6
92
16
16
G 3 /8
52
M 18
37
22
13
-
40
25
M 120x1.5
-
18
130
9,6
106
20
20
G 1 /2
65
M 10x1.25
38
28
13
-
50
32
M 127x2
63
18
160
14,6
132
32
32
G 1 /2
83
M 12x1.25
49
36
47
29
63
40
M 133x2
75
18
180
14,6
150
40
40
G 3 /4
102
M 16x1.5
60
45
53
32
80
50
M 142x2
90
22
215
18,6
180
50
50
G 3 /4
122
M 20x1.5
67
56
60
36
100
63
M 148x2
110
26
250
22,6
212
63
63
G 1
152
M 24x2
79
63
63
41
125
80
M 164x3
132
26
290
22,6
250
80
80
G 1
182
M 27x2
95
85
76
45
160
100
M 180x3
160
33
360
26,6
315
100
100
G 1 1 /4
224
M 30x2
121
95
85
50
200
125
M 100x3
200
39
445
33,6
385
125
125
G 1 1 /4
280
M 33x2
165
112
101
61
Tolerance
Piston Ø
D
D 1
E
F
G
G 1
* ± 0,3 * * * * * *
G 2 H J K L L 1 L 2 L 3 L 4 L 5
25
C 1
4
48
11
2
45
168.5
30
9
12
-
12
147.5
-
178
191.5
100.5
150
32
5
46
14
3
55
179
38
12
16
-
16
169
-
206
104.5
111
170
40
6
59
18
4
70
189.5
45
15
16
-
20
190
-
231
117.5
120.5
190
50
6
50
22
8
80
183
47
18
25
22
32
238
216
305
160
147
240
63
7
55
22
10
100
194
57
24
28
25
40
268
243
348
177
166
270
80
7
64
29
10
120
109
59
30
32
28
50
295
267
395
199
179
300
100
8
73
30
10
150
123
70
36
36
32
63
333
301
442
231
200
335
125
8
96
36
13
175
145
71
40
40
36
80
386
350
520
271
240
390
160
10
103
47
13
210
163
92
45
45
40
100
456
416
617
308
291
460
200
10
118
54
13
260
188
124
50
56
45
125
535
490
756
364
342
540
LHZ (250 bar)
Tolerance
Piston Ø
25
32
40
50
63
80
100
125
160
200
M
* Installation lengths- / Stroke tolerances [mm]
Stroke ≤ 1500
20
25
30
60
60
60
80
100
120
150
Stroke > 1500 to 1250
Stroke > 1250 to 2000
N
53
65
82
100
120
145
170
205
240
295
Stroke > 2000 on request
h13
O
63
75
90
112
125
150
180
224
280
335
Stroke
tolerance
±1
±1.5
±2.5
js16
P
10
12
16
25
32
40
50
63
80
100
R
0.6
1.0
1.6
2.5
2.5
3
5
5
6
6
S
22
25
32
40
40
50
60
60
70
80
T
70
80
105
125
145
177
220
245
290
348
±1.5
±2.0
±3.0
± 2
U
90
105
135
160
180
220
270
295
350
420
-0,3
V
28
32
40
50
63
71
90
112
125
150
W
30
40
50
65
72
78
91
140
160
188
Installation length tolerance
L+ Stroke L 1 + J + Stroke L 2 + Stroke L 5 + Stroke J L 3 L 4+ Y+Stroke
X
16
20
25
38
49
59
71
90
112
145
Y
28
33
38
64
71
80
91
100
113
134
Z 1
15
20
25
17
18
20
23
24
28
33
Z 2
±2.0
±2.8
±4.0
-
-
-
31
36
38
45
2x46
2x52
2x61
α [ o ]
4
4
4
4
4
4
4
4
4
4
SW
13
16
21
27
32
41
50
65
80
100
4 Subject to alteration
7501336.06.04.08

Sectional Drawing
Cross-section for piston diam.
25 to 40 mm
Drawn at 90°
rotation
Cross-section for piston diam.
50 to 200 mm
Drawn at 90°
rotation
1 Cylinder barrel
2 Head flange
3 Tail flange
4 Piston rod
5 Piston
6 Bush
* 17 Deflector
* 19 Seal
11 Damping bush
12 Damping ring
13 Damping ring
14 Throttle
* 15 O-ring
* 16 O-ring
* 17 Seal
* 18 Tail ring
19 Damping ring
20 Tie rod
All parts marked with * are included the respective wearing parts product line.
Indicate full "name plate information" (order nr. and delivery date) when ordering other parts.
* 21 Guide ring
* 22 O-ring
23 Nut
24 Bolt
34 Thread piece
35 Clamping sleeve
Wearing parts product lines
Piston
diam.
[mm]
25
32
40
50
63
80
100
125
160
200
Product line order numbers for Type LHZ (250 bar)
Fluid hydraulic oil
seals Perbunan / PU
11 019 29
11 019 30
11 019 31
11 013 80
11 013 81
11 013 82
11 013 83
11 013 84
11 013 85
11 013 86
Fluid water emulsion
seals Perbunan / PU
11 019 32
11 019 33
11 019 35
11 017 74
11 017 75
11 017 76
11 017 77
11 017 78
11 017 79
11 017 80
Tightening torque [Nm]
Pos. 23 3)
1138.5
1121
1138
1170
1150
1300
1500
1660
1350
2100
3)
For large strokes ensure equal distances
between cylinder pipe/tie-rod.
Tighten alternately (cross-wise) when
mounting.
LHZ (250 bar)
7501336.06.04.08 Subject to alteration
5

Note when Ordering
Information required when specifying ventilation
1. Ventilation requested for
- head flange
- tail flange
- head and tail flanges
2. Position of ventilation screw (pos. 1 to 4)
3. Cylinder orientation
View of piston rod
= standard position of
connecting bores
Position of
damping
throttle
When ordering or making inquiries about modified series cylinders or special hydraulic cylinders, please
complete and attach questionnaire (Print 7501387).
LHZ (250 bar)
6 Subject to alteration
7501336.06.04.08