Atos spa
Table B137-8/E
21018 Sesto Calende, Italy - Fax 0331 920005
Hydraulic cylinders type CK and CH • standard square heads to ISO 6020-2- 1991. DIN 24554. AFNOR NFE 48-016 double acting - nominal pressure 160 bar - maximum pressure 250 bar - design 20. • Ten bore diameters from 25 to 200 mm; diameters 250-320-400 mm see tab. B160. • Type CK with square cylinder heads assembled with tie-rods. • Type CH (63 ÷ 200) with square cylinder heads assembled with counterflange. • Normalized strokes: 25, 50, 80, 100, 125, 160, 200, 250, 320, 400, 500, 630, 800, 1000, 1250 (bold character = quick delivery); strokes up to 5000 mm available on request. • Various rod options. • Guides designed with abundant overload margin. • Seals with seats to ISO 7425. • Available options: built-in subplates, air bleed valves, proximity sensors, adjustable or fixed cushioning. • Also in version with built-in position transducer - see tab. B310. • Rod attachments: see tab. B500. 1
MODEL CODE
CK
P / 10 – 50 / 22/22 * 0500 – S
Cylinder series CK: according to ISO 6020 - 2’91 and DIN 24554. CH: Type assembled with counterflange (for Ø 63÷200 mm). Not provided with L, C, V, Y, W, Z attachments Transducers for servocylinders P: potentiometer M: magnetosonic V: VRVT transducer W: LVTD transducer Dimensions and performances: see tab. B310. Incorporated subplates; section 6 Omit if not requested 10: CETOP 03 subplate (CK 40÷200) 20: CETOP 05R subplate (CK 40÷200) 30: CETOP 07 subplate (CK 80÷200) Contact our technical office for 20 and 30 Piston diameter [mm]. For technical characteristics see tab. B005. Rod (rods) diameter [mm]. Second dimension is only for double rod cylinders. Stroke [mm]. Maximum stroke 5000 mm. For longer strokes consult our technical office. For tolerances and further information see table B005. Standard strokes, for quick delivery (available only on CK 25÷80 with standard ISO rod dimensions): 25, 50, 100, 160, 200, 250, 320, 400, 500 Attachments - section 11
According to: REF. ISO ISO 6020-2 DIN 24554 C = female clevis MP1 YES NO * D = male clevis MP3 YES NO * E = feet MS2 YES YES G = front-body trunnion MT1 YES NO K = feet with key (Ø 25÷63) –– NO NO L = mid-body trunnion MT4 YES YES N = front flange ME5 YES YES P = rear flange ME6 YES YES * S = swivel with eye MP5 YES YES * V = extended rear tie-rods MX2 YES NO W = extended front + rear tie-rods MX1 YES NO X = basic execution –– NO NO Y = extended front tie-rods MX3 YES NO Z = front tapped holes MX5 according to NFE 48-016 : Double rod not available. * For double rod types, codes relating to attachments are referring to rod 1.
3
0
1
A
20 Design number It is very important to quote the design number, indicated on the label, when ordering spare parts.
Options - to be reported in alphabetical order: – ROD ENDS (F, G, H): section 4 For double rods types, these options are referring to both the rods. Contact our technical office for different combinations. – OIL PORTS AND CUSHIONING (B, D, X, Y - E, Z): sec. 5. – PROXIMITY SENSORS (R, S): section 7. – ROD TREATMENT: K = NIKROM - provided on rods Ø 22÷110 - salt sprayed resistance 350 hours to ISO 3768. For p > 100 bar consult our technical office; T = hardened and chrome-plated. For other characteristics see tab. B005. – OTHER OPTIONS: A = front air bleed; W = rear air bleed; L = rod side drain; it can be applied with seals type 2,4 and 8. Air bleeds are on the same side of cushioning adjustment. If there is not the cushioning adjustment, the air bleeds are provided on side 3. Rod side drain is normally on the same side of the oil port. It is supplied on both rods in double rod cylinders. Seals 1 = (NITRILE + POLIURETHAN) at low-friction for speed up to 0,5 m/sec; for mineral oil and water-glycol. Other variants: 2 = (VITON+PTFE) anti-friction for high fluid temperature, for speed-up to 1 m/sec; for mineral oil, water-glycol and phosphate ester based fluids. 4 = (NITRILE + PTFE) anti-friction, for high speed up to 4 m/sec; for mineral oil, water-glycol and organic ester based fluids. 6 = (NITRILE + PTFE) anti-friction, for single effect - pushing applications. Speed: up to 1 m/sec. For mineral oils and water-glycol. 7 = (NITRILE + PTFE) anti-friction, for single effect - pulling applications. Speed: up to 1 m/sec. For mineral oils and water-glycol. 8 = (NITRILE + PTFE and POLIURETHAN) anti-friction, for speed up to1 m/sec; for mineral oil, water-glycol and organic ester based fluids. For other characteristics see tab. B005. Spacers: 2 = 50 mm - 4 = 100 mm - 6 = 150 mm - 8 = 200 mm. See note section 12 9 for the recommended dimensions according to the stroke. For further information see tab. B005.
Standard cushioning - section 10 . 0 = none Adjustable cushioning
Fixed cushioning (self-adjustable) * Lc = 2 mm Lc ≥ 5 mm Lc = 2 mm 1 = rear only 4 = rear only 7 = rear only 2 = front only 5 = front only 8 = front only 3 = front and rear 6 = front and rear 9 = front and rear For manufacture characteristics and performances see tab. B005. * The fixed cushionings (code 7÷9) have not any adjustment device. B137
2
3
BASIC CONFIGURATION CK VALUES - for dimensions see tab. 8 and 12
CONFIGURATION CH for Ø 63÷200
Counterflange assembly arrangement as replacement for tie rods. stroke
stroke stroke
Available with all attachments other than L,C,V,Y,W,Z.
4
ROD END - CENTERING FOR CONFIGURATIONS WITH ATTACHMENT N - for dimensions see tab. 8
FOR ATTACHMENTS C, D, E, G, K, L, P, S, V, W, Y, Z
FOR ATTACHMENT N
REFERENCE ISO REFERENCE ISO
REFERENCE ISO
STANDARD (MALE THREAD): distances KK and A. OPTION H: (LIGHT MALE THREAD FOR DIFFERENTIAL RODS ACCORDING TO DIN 24554): distances KK1 and A1.
OPTION F (FEMALE THREAD): distances KF and A. OPTION G (LIGHT FEMALE THREAD FOR DIFFERENTIAL RODS): distances KF1 and A1. Male thread with distance KK is provided as standard when no suffix is reported in the model code. See section 2.
5
OIL PORTS AND CUSHIONING
FRONT HEAD CODES: B = standard oil port; D = oversize oil port; E = cushioning; REAR HEAD CODES: X = standard oil port; Y = oversize oil port; Z = cushioning. When are requested oil port and/or cushioning position different from the standard, must always be reported in the order code the relative suffixes followed by the number corresponding to the required sides, choosing one of the combinations shown in the table below (the only ones allowed). OIL PORTS AND CUSHIONING POSITION ATTACHMENT TYPE
L, V, W, X, Y, Z
E, K
N
G
C, D, S, P
Front view rod side (rod n°1 for double rods)
OIL PORT SIDE CUSHIONING REGUL. SIDE OIL PORT SIDE REAR HEAD CUSHIONING REGUL. SIDE
FRONT HEAD
(B-D) (E) (X-Y) (Z)
1 3 1 3
1 2 1 2
2 3 2 3
2 4 2 4
3 1 3 1
3 4 3 4
4 1 4 1
4 2 4 2
1 2 1 2
4★ 2 4★ 2
1 3 1 3
2■ 3 1 2
3 1 2 3
4■ 1■ 2 3 3 4 4 4 1 4 1 2
1 3 1 3
3 1 1 2 2 3 3 4 4 2 3 4 1 4 1 2
1 3 1 3
1 2 2● 3
2 3 3 1
2 3 3 4 4 4 1 4 1 2 4● 1
Standard combinations for different attachment types are reported in bold type. ★ : On this side enlarged oil ports are not available; for cylinders from 25 to 63 bores standard oil ports are not available on this side. ● : Not available on bores 25 and 32 limitedly to attachment P. Available on all bores with attachment C, D, S. ■ : Not available on bores 25 and 32. NOTES: 1) When requesting enlarged oil ports, suffixes D and Y must always be reported in the order code, followed by the number corresponding to the side required (1÷4) also when this side is standard (side 1). 2) Each of the available combinations for the front head can be variously combined with any one of the rear head. 3) Oil port and/or cushioning screw rotation can be obtained by using heads which have cushioning screw even on other sides besides the one specifically required.
6
INCORPORATED SUBPLATES
Cylinder with CETOP 03 subplate (option/10) For CK* 40-200 with 100 mm minimum stroke; for lower stroke values, appropriate spacer limitations will be provided (for further information consult our technical office). Attachment P and T are 3/8” BSP.
PROXIMITY SENSORS brown DC
CODES: R = front sensor; S = rear sensor Fitted on bores 40-200 on side 4. They supply an electrical signal corresponding with the positioning of the cylinder on the end-stroke. LIMITATIONS: For G, N attachments front sensor mounting is not possible; for P attachment rear sensor mounting is not possible; for E and K attachments (bores 40-50-63) sensors must be removed before installation of the screws and then reassembled in position, subsequently. See also tab. B001,section 6.4.
DB
7
Cylinder with CETOP 05R subplate (option/20). For CK* 40-200 with 150 mm minimum stroke; for lower stroke values appropriate spacer limitations will be provided (for further information consult our technical office). Attachment P and T are 3/4” BSP, attachments X and Y are 1/4” BSP.
black blue
See values DB and DC on tab. 9
Sensor technical data: Ambient temperature Operating voltage Max. load Version Output type
-20 +70°C 10 . . . 30 VDC ≥ 200 Ω PNP NA
8
DISTANCES RELATIVE TO ROD ENDS [mm] - see figure section
NOTES ON DIMENSIONS AND USES
Ø Rod
KK KK1 KF (standard) (option H) (option F) DIN 24554 6g 6g 6H
25
12
M10x1,25
18
M14x1,50 M10x1,25 M12x1,25
14
M12x1,25
22
M16x1,50 M12x1,25 M16x1,50 M10x1,25 22
32
40
50
63
80
100
125
160
200
.
Female thread
Ø Piston
Male thread
4
-
KF1 A A1 Bf9 CH (option G) (KK (KK1 o o 6H KF) KF1)
M8x1,000
-
VE
VL WF WH
-
14
-
24
10
10
38
6
16
3
25
15
M8x1
18
14
30
15
10
38
6
16
3
25
15
-
16
-
26
12
10
42
12
22
3
35
25
16
34
19
10
42
9
19
3
35
25
M10x1,25
18
M14x1,50
28
M20x1,50 M14x1,50 M20x1,50 M12x1,25 28
22
M16x1,50
-
M16x1,50
-
*28
M20x1,50
-
M20x1,50
-
M12x1,25
-
F RDf8 VD
-
18
-
30
15
10
62
6
16
3
35
25
18
42
22
10
62
12
22
3
35
25
22
-
34
19
16
74
9
25
4
41
25
28
-
42
22
16
74
9
25
4
41
25
22
50
30
16
74
9
25
4
41
25
36
M27x2,50 M16x1,50 M27x2,50 M16x1,50 36
28
M20x1,50
-
M20x1,50
-
28
-
42
22
16
75
12
28
4
48
32
*36
M27x2,50
-
M27x2,00
-
36
-
50
30
16
88
13
29
4
48
32
28
60
39
16
88
13
29
4
48
32
45
M33x2,50 M20x1,50 M33x2,50 M20x1,50 45
36
M27x2,50
-
M27x2,00
-
36
-
50
30
20
82
9
29
4
51
31
*45
M33x2,50
-
M33x2,00
-
45
-
60
39
20 105
9
29
4
51
31
36
72
48
20 105
9
29
4
51
31
56
M42x2,50 M27x2,50 M42x2,50 M27x2,50 56
45
M33x2,50
-
M33x2,00
-
45
-
60
39
22
10
32
5
57
35
*56
M42x2,50
-
M42x2,00
-
56
-
72
48
22 125 10
32
5
57
35
45
88
62
22 125 10
32
5
57
35
92
70
M48x2,50 M33x2,50 M48x2,50 M33x2,50 63
56
M42x2,50
-
M42x2,00
-
56
-
72
48
22 105 10
32
5
57
35
*70
M48x2,50
-
M48x2,00
-
63
-
88
62
22 150
7
29
5
57
35
56 108 80
22 150
7
29
5
57
35
25 125
7
32
5
57
32
63 133 100 25 170
7
32
5
57
32
90
M64x3,50 M42x2,50 M64x3,50 M42x2,50 85
70
M48x2,50
110
M80x3,50 M48x2,50 M80x3,50 M48x2,50 95
90
M64x3,50
25 150
7
32
5
57
32
140
M100x3,5 M64x3,50 M100x3,5 M64x3,50 112 85 163 128 25 210
7
32
5
57
32
M48x2,00
-
-
M64x3,00
-
63
-
-
85
-
88
62
108 80
Rods are constructed in hardened and tempered alloy steels with high strength (Rsmin ≥ 700 N/mm 2). These steels, in static stress conditions, at maximum pressure, provide safety coefficients higher than 4. For other characteristics see also table B005. In standard versions, rod and piston are mechanically coupled by a threaded connection, in which the thread on the rod is at least equal to thread KK, indicated in the table at the side. For single rod cylinders up to 80 mm bore, piston is screwed at the rod by a prefixed tightening torque which has to minimize the fatigue resistance troubles of the coupling: when ordering spare parts for bores from 25 to 80 mm, always order already prefixed rods and pistons. For the same reasons an appropriate tightening torque must be applied also to attachments which are applied to the screwed rod end. For cylinders whose bore is higher than 80 mm and for double rod cylinders which are subjected to fatigue stress, consult our technical office to verify working conditions.
*: not contemplated by ISO-DIN 9
OIL PORTS AND ROD OUTPUT SPEED Standard oil ports
10
Enlarged oil ports
Ø Piston
EE
Ø internal pipe
Rod speed [m/s]
EE1
Ø iInternal pipe
Rod speed [m/s]
25
1/4"
7
0,47
3/8"
10
0,96
32
1/4"
7
0,29
3/8"
10
0,58
40
3/8"
10
0,37
1/2"
13
0,64
50
1/2"
13
0,40
3/4"
15
0,54
63
1/2"
13
0,26
3/4"
15
0,34
80
3/4"
15
0,21
1"
19
0,34
100
3/4"
15
0,13
1"
19
0,22
125
1"
19
0,14
1 1/4"
24
0,22
160
1"
19
0,08
1 1/4"
24
0,13
200
1 1/4"
24
0,09
1 1/2"
30
0,13
In order to minimize turbolence, pressure drop and water hammer, the fluid speed in pipings connecting to the cylinder and on its ports should not exceed 6 m/sec: speeds relating to the rod are shown in the table at the side. In high dynamic systems, rods can reach even higher speeds (after a careful check of dampable masses according to the bore see table B005). In these cases it is recommended to employ pipings with a diameter which is longer than the cylinder oil ports and to employ proper reductions near the cylinders. By request, it is possible to furnish heads which are planned to use SAE 3000 or SAE 6000 flanges with the possibility of mounting pipes with a big internal diameter: for other details contact our technical office.
TOTAL LENGTHS OF CUSHIONING (Lf)
Ø Piston
25
32
40
50
63
80
100
125
160
200
12
18
14
22
18
28
22
36
28
45
36
56
45
70
56
90
70 110 90 140
Lf front
22
24
24
24
29
29
29
29
29
29
35
27
35
26
28
27
34
34
46
49
Lf rear
20
20
20
20
30
30
30
30
30
30
32
32
32
32
32
32
41
41
56
56
Ø Rod
Cushioning execute a progressive damping action and is adjustable through specific recessed screws which are provided with unscrewing and expulsion prevention devices. Lc is the distance (measured from the mechanical end stroke of the cylinder) with which the progressive cushioning action ends (see figure): it is possible to supply two different executions with, respectively, 2 mm and 5 mm values of Lc (see section 1 for order codes).
Cushioning length [mm]
B137
11
ATTACHMENTS - for dimensions see tab. 912 - for rod ends see tab. 8 .
stroke
stroke
Female clevis attachment: C (ISO MP1) - axis C-145 included
Male clevis attachment: D (ISO MP3)
stroke stroke stroke
Feet attachment: E (ISO MS2)
Front body-trunnion attachment: G (ISO MT1)
stroke stroke stroke
only for bores 25÷63
Feet attachment with key: K
Mid-body trunnion attachment: L (ISO MT4)
stroke
stroke
Front attachment flange: N (ISO ME5) - see also table 10
Rear attachment flange: P (ISO ME6)
stroke stroke
Swivel attachment with eye: S (ISO MP5)
Attachments with extended tie-rods: V (ISO MX2) rear Y (ISO MX3) front W (ISO MX1) front + rear ROD Nr. 2
ROD Nr. 1 stroke
stroke stroke stroke
Front screwed hole attachment: Z (ISO MX5)
Basic configuration for double rod
stroke
stroke stroke stroke
Feet attachment E for double rod
stroke stroke
Front attachment flange N for double rod - see also tab. 10
12
INSTALLATION DIMENSIONS [mm] - see fig. section 50
63
2
Ø PISTON
25
32
40
standard Ø intermediate ROD differentiated
12
14
18
22
28
36
-
-
-
28
36
45
18
22
28
36
45
56
AA
40
47
59
74
91
BB
19
24
35
46
and section
80
100
11
125
160
200
45
56
70
90
56
70
-
-
70
90
110
140
117
137
178
219
269
46
59
59
81
92
115
BG min
8
9
12
18
18
24
24
27
32
40
CB
12
16
20
30
30
40
50
60
70
80
CD
10
12
14
20
20
28
36
45
56
70
CF
24
32
40
60
60
80
100
120
140
160
value
12
16
20
25
30
40
50
60
80
The distances at the side refer to dimensions of CK and CH execution cylinders and coupling attachments. For rod end dimensions and centering for execution with attachment N, see table 8 . Notes: – EE - Oil ports and drain are threaded according to BSP standards with counterbore dimension D, conforming to DIN 3852-2 (wide serie). When oil ports are enlarged (see table section 5 for allowed positions), distances EE, PJ and Y are respectively modified to EE1, PJ2 and Y1 which are reported in the table below.
100
CX tolerance D DB max
0 -0,008
0 -0,012
0 -0,015
21
21
25
29
29
36
36
42
42
52
-
-
77
75
72
74
73
71
71
67
DC
-
-
67
DD
M5x0,8
M6x1
M8x1
E
40
45
63
75
90
115
130
EE
1/4"
1/4"
3/8"
1/2"
1/2"
3/4"
EP
8
11
13
17
19
EW
12
16
20
30
EX
10
14
16
FA -0,075
8
8
FB H13
5,5
GA
65
71
65
51
Ø PISTON
EE1
PJ2
25
3/8"
52,5
50
32
3/8"
57,5
59
40
1/2"
75,5
61,5
50
3/4"
76,5
65
Y1
34
20
M27x2
M30x2
165
205
245
3/4"
1"
1"
1 1/4"
63
3/4"
79
71
23
30
38
47
57
80
1"
94
75
30
40
50
60
70
80
100
1"
100
82
20
22
28
35
44
55
70
125
1 1/4"
121
84
8
14
14
-
-
-
-
-
160
1 1/4"
134
84
6,6
11
14
14
18
18
22
26
33
200
1 1/2"
167
96
50
50
55
61
61
70
72
80
83
101
H
5
5
-
-
-
-
-
-
-
-
J
25
25
38
38
38
45
45
58
58
76
L
13
19
19
32
32
39
54
57
63
82
LH
19
22
31
37
44
57
63
82
101
122
LT min
16
20
25
31
38
48
58
72
92
116
1000
1200
1500
1800
2300
3000
3500
3500
3500
3500
M
71
ENLARGED OIL PORTS
0 -0,02
M12x1,25 M12x1,25 M16x1,5 M16x1,5 M22x1,5
MR max
12
17
17
29
29
34
50
53
59
78
MS max
20
22,5
29
33
40
50
62
80
100
120
MT
5
9
20
70
70
160
160
460
820
1160
PA -0,2
5
5
5
8
8
-
-
-
-
-
R
27
33
41
52
65
83
97
126
155
190
RT
M5x0,8
M6x1
M16x2
M22x2,5
M27x3
M30x3,5
SB
6,6
9
11
14
18
26
26
33
39
ST
8,5
12,5
12,5
19
26
26
32
32
38
44
TC
38
44
63
76
89
114
127
165
203
241
M8x1,25 M12x1,75 M12x1,75 M16x2 18
TD
12
16
20
25
32
40
50
63
80
100
TG
28,3
33,2
41,7
52,3
64,3
82,7
96,9
125,9
154,9
190,2
TM
48
55
76
89
100
127
140
178
215
279
TO
51
58
87
105
117
149
162
208
253
300
TS
54
63
83
102
124
149
172
210
260
311
UM
68
79
108
129
150
191
220
278
341
439
UO max
65
70
110
130
145
180
200
250
300
360
US
72
84
103
127
161
186
216
254
318
381
UT
58
68
95
116
139
178
207
265
329
401
UW
45
50
70
88
98
127
141
168
205
269
XG
44
54
57
64
70
76
71
75
75
85
XS
33
45
45
54
65
68
79
79
86
92
Y
50
60
62
67
71
77
82
86
86
98
-
-
-
-
150
150
200
200
300
300
10
14
19
27
41
48
51
71
94
96
76
89
96
107
119
127
143
155
162
190
minimum stroke for CH execution minimum stroke for execution with attachment L
XV min XV max
78+stroke 89+stroke 99+stroke 100+stroke104+stroke119+stroke122+stroke135+stroke140+stroke165+stroke
PJ
53
56
73
74
80
93
101
117
130
165
PJ1
54
58
71
73
81
92
101
117
130
160
SS
73
73
98
92
86
105
102
131
130
172
SV
88
88
105
99
93
110
107
131
130
172
XC
127
147
172
191
200
229
257
289
308
381
XO
130
148
178
190
206
238
261
304
337
415
ZB max
121
137
166
176
185
212
225
260
279
336
ZJ
114
128
153
159
168
190
203
232
245
299
ZM
154
178
195
207
223
246
265
289
302
356
For rod speeds depending on oil port diameter, see table 9 and relative notes. – H - This oversizing size, on which there is the oil port (see design section 2), can be found only on the front head of 25 and 32 bores cylinders. In the same way, on CK 25 and 32 cylinders with differentiated rod if they are the cushionig regulation, there is an oversizing size (about 3 mm) on the front head. – M - For strokes longer than M , as indicated in the table at the side, one or more intermediate tie-rod supports are mounted on the housing, with dimensions ExE. – MT - Tightening tie-rod values [in Nm] for dry thread. – XV - For attachment L: the requested XV value must be included between XV min and XV max and must always be indicated to accompany the model code. If the stroke is shorter than the minimum value, which is reported in the table for attachment L executions, proper spacers are inserted, with the associated oversizing. – SPACERS: for strokes longer than 1000 mm there is the insertion of fitting spacers to increase the rod and the piston guide, protecting it from overload and early wear. The table below shows the recommended dimensions according to the stroke : for strokes longer than the ones shown in the table, consult our technical office. Spacers are normally omitted for strokes shorter than 1000 mm and for cylinders working in traction mode. Strokes [mm] spacer code length [mm]
1001
1501
2001
2501
1500
2000
2500
3000
2
4
6
8
50
100
150
200
÷
÷
÷
÷
CH execution cylinders can also be supplied with strokes shorter than the minimum ones which are indicated in the table at the side by providing the insertion of appropriate spacers.
The values reported at the side must always be added to stroke values and to any spacers in order to obtain the total effective dimensions (see designs section 2 and section 8). N.B.: - for strokes, consider the following tolerances: • 0+1,2 mm for strokes up to 1000 mm; • 0+2,5 mm for longer strokes. B137
13
MASSES OF CK CYLINDERS (in Kg, tolerance ± 5%) MASS OF THE BASIC configuration X,Z. Single rod.
Ø Piston [mm]
Ø Rod [mm]
Stroke 100 mm
Each added 100 mm
Stroke 100 mm
Each added 100 mm
12
1,65
0,52
1,95
0,54
18
1,80
0,63
2,40
0,70
14
2,23
0,73
2,69
0,78
22
2,51
0,91
3,21
1,04
18
4,90
0,97
6,78
1,06
28
5,40
1,24
7,60
1,49
22
6,40
1,18
7,85
1,31
28
6,59
1,37
8,23
1,69
36
7,20
1,68
9,45
2,17
28
8,70
1,62
11,08
1,92
36
9,13
1,93
11,94
2,54
45
9,80
2,39
13,64
3,72
36
17,00
2,96
20,45
3,50
45
17,76
3,46
21,97
4,50
56
18,10
4,09
23,90
5,83
45
23,80
3,90
29,85
4,90
56
24,70
4,6
32,01
6,30
70
26,00
5,68
35,20
8,49
56
40,00
6,15
46,80
7,94
70
41,65
7,25
50,10
10,14
90
44,70
9,21
58,79
15,21
25 32 40
50
63
80
100
125
160 200
14
MASS OF THE BASIC configuration X,Z. Double rod.
70
74,55
9,90
85,96
12,75
110
83,90
14,34
106,20
23,81
90
123,60
10,80
136,52
15,80
140
137,19
17,88
148,78
35,27
ADDED MASSES according to attachments and options CushAttach- Attach- Attach- Attach- Attach- Attach- Attach- Attach- Attach- Attach- Attachioning 25 mm ment ment ment ment ment ment ment ment ment ment ment on one spacer C D E G K L N P S V Y W side 0,20
0,20
0,20
0,02
0,21
0,40
0,25
0,25
0,20
0,01
0,02
0,03
0,20
0,32
0,32
0,30
0,05
0,31
0,60
0,30
0,30
0,32
0,02
0,04
0,04
0,31
1,00
1,00
0,60
0,19
1,06
1,00
1,03
1,03
1,00
0,06
0,12
0,07
0,39
1,00
1,00
0,80
0,40
1,37
1,30
1,39
1,39
1,00
0,16
0,32
0,13
0,56
2,00
1,30
1,20
0,40
2,33
1,60
1,99
1,99
1,30
0,16
0,32
0,25
0,82
3,00
1,50
1,50
0,58
-
3,10
2,97
2,97
1,50
0,34
0,68
0,40
1,39
3,50
2,50
1,80
0,78
-
3,95
3,14
3,14
2,50
0,34
0,68
0,60
2,04
4,00
5,00
2,90
0,90
-
7,40
4,86
4,86
5,00
0,90
1,80
1,15
3,24
7,00
9,50
4,50
2,10
-
12,00
8,30
8,30
9,50
1,50
3,00
1,85
5,30
10,00
15,00
7,30
2,00
-
22,00
19,90
19,90
15,00
2,50
5,00
2,50
6,15
12
13
TYPE SECTION CK WITH FRONT AND REAR CUSHIONING AND ROD SIDE DRAIN
2 2
3
3
4
5
6
7
17
18
19
8
9
10
11
21
22
21 23
14
15
25
26
5
1
5
6
Variant for rods Ø 12÷22 mm (seals type G8)
2.1 5.1 16
PART
MATERIAL
POS.
1
Rod
DESCRIPTION
Chromeplated steel
9
2
Wiper (G8)
2.1 Wiper (G1)
DESCRIPTION
MATERIAL
POS.
24
DESCRIPTION
MATERIAL
“O” ring seal
Nitrile rubber
19
Screw stop plug
Steel
Nitrile rubber and PTFE 10
Front cushioning piston
Tempered steel
20
“O” ring seal
Nitrile rubber
Poliurethan
11
Screw stop pin
Steel
21
Low-friction seals - GP8
PTFE or phenolic resin
3
“O” ring seal
Nitrile rubber
12
Cylinder housing
Steel
22
Piston seal - type G8 and G1
Nitrile rubber and elastomer
4
Forward cylinder head
Steel
13
Piston
Steel
23
Rear cushioning piston
Steel
5
Rod seal (type GB)
Nitrile rubber and PTFE 14
Nut
Steel
24
Rear stop ring
Steel
5.1 Rod seal (type G1)
Poliurethan
15
Tie rod
Steel
25
Rear cushioning sleeve
Bronze
16
“O” ring seal
Nitrile rubber
26
Rear cylinder head
Steel
Seal
Steel and nitrile rubber
Metering rod
Steel Screw stop plug
6
Rod guide rings
Bronze
7
“O” ring anti-extrusion seal
Nitrile rubber and PTFE 17
8
Anti-extrusion seal
PTFE
15
18
MODEL CODE FOR SPARE PARTS SET OF SEALS
S P
–
G
8
–
Note: usually including the low-friction seals pos. 21.
06/99
20
C K
–
5 0
/
2 2
/
2 2
L
2 0