dcs-21e dna
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PDF page 1 — text transcript
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DNA G as spr ing
model DNA
Gas spring
DNA
Dust seal Piston rod
Rod seal Rod guide
Piston guide
Cylinder
Oil
Check valve
＊ The shape and structure differs
according to the model no.
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35
PDF page 2 — text transcript
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DNA G as spr ing
Gas spring model
DNA 0750 200 FC 15
1 Size
2 Stroke S (mm)
3 Mounting flanges
4 Gas charge pressure (MPa) / way of piping
1 Size Refer to Page → 37 〜 38 for details
0250 0500 0750 1500 3000 5000
2 Stroke S Refer to Page → 37 〜 38 for details
25 ： 25 mm 〜 300 ： 300 mm
3 Mounting flanges Refer to Page → 39 〜 42 for details
FC ： FC flange FS ： FS flange SC ： CS flange HA ： HA flange BF ： without flange
4 Gas charge pressure (MPa) / way of piping
Gas spring
For self-contained use,Choose and specify one of the recommended gas pressure levels shown above．
DNA
（For the charging pressure other than above, specify the pressure to one digit after the decimal point.）
3.4 ： 3.4 MPa
Gas Charging Pressure： 3.4 6.9 10.3 13.7 15
〜
The gas charging range： 3.4 〜 15MPa (20℃)
15 ： 15 MPa
T ： For charging type, specify "-T". common to domestic and overseas (outside Japan) use.
(Charging pressure is not necessary to specify)Check valve is not mounted at shipment.
OS ： Specify “- OS” in case self-contained gas spring without gas charge.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
36
PDF page 3 — text transcript
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DNA G as spr ing
Initial Full stroke
Model StrokeS force load Compression Mass L H Dimensions
ratio
mm kN kN kg mm mm mm
25 25 2.65 3.52 1.33 0.5 100 75 K = 15 P = M6 depth11
50 50 2.65 3.53 1.33 0.6 150 100 D = 38 T = 10.5
B = 33 J = 1
DNA0250- 63.5 63.5 2.65 3.53 1.33 0.7 177 113.5
N = 2 Z = 12.5
80 80 2.65 3.53 1.33 0.7 210 130 E = 4
100 100 2.65 3.53 1.33 0.8 250 150 F = 4
25 25 4.71 6.23 1.32 1.1 135 110
50 50 4.71 6.54 1.39 1.2 185 135 K = 20 P = M8 depth8
D = 45 T = 15.5
63.5 63.5 4.71 6.62 1.41 1.4 212 148.5
B = 40 J = 1
DNA0500- 80 80 4.71 6.69 1.42 1.5 245 165
N = 2 Z = 16.5
100 100 4.71 6.74 1.43 1.6 285 185 E = 4
125 125 4.71 6.79 1.44 1.8 335 210 F = 4
160 160 4.71 6.82 1.45 2.0 405 245
80 80 7.36 11.4 1.54 1.9 255 175
100 100 7.36 11.5 1.56 2.1 295 195 K = 25 P = M8 depth13
D = 50 T = 12.5
125 125 7.36 11.6 1.57 2.4 345 220
B = 43 J = 2
DNA0750- 160 160 7.36 11.7 1.59 2.7 415 255
N = 3 Z = 17.5
200 200 7.36 11.8 1.60 3.1 495 295 E = 8
250 250 7.36 11.8 1.61 3.5 595 345 F = 7
300 300 7.36 11.9 1.61 4.0 695 395
K = 36 P = M8 depth13
Gas spring
D = 75 T = 12
DNA
B = 67 J = 2.5
160 160 15.3 23.1 1.51 6.4 430 270
DNA1500- N = 3 Z = 21
200 200 15.3 23.2 1.52 7.2 510 310
E = 8 C = 28.3
F = 7 U = 40
M = M8 depth15
K = 50 P = M8 depth13
D = 95 T = 12
B = 87 J = 2.5
160 160 29.5 48.2 1.64 11.1 440 280
DNA3000- N = 3 Z = 24
200 200 29.5 49.0 1.66 12.6 520 320
E = 8 C = 42.4
F = 7 U = 60
M = M8 depth13
K = 65 P = M8 depth13
D = 120 T = 12
B = 112 J = 2.5
160 160 49.8 79.4 1.60 18.9 460 300
DNA5000- N = 3 Z = 25.5
200 200 49.8 81.4 1.64 21.3 540 340
E = 8 C = 56.6
F = 7 U = 80
M = M10 depth15
● Showing the figures at initial charging pressure 15MPa at 20℃ .
To download CAD data,To get updated information, visit www.pascaleng.co.jp
37
PDF page 4 — text transcript
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DNA G as spr ing
Cylinder base Dimensions
mm mm
M6 depth 10
øK Lifting thread"P"
25
M8 depth 10
S
20
M8 depth 13 N
Z
R "J"
20
L -0.5
0
H
Gas spring
DNA
4-”M”
F
T
P.C.D. "U"
E
øB
0
øD -0.2 Piping port
□C G1/8(BSPP)
Tips for stroke selection
Use gas spring stroke as long as possible to ensure
optimal performance of lubrication inside the
cylinder.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
38
PDF page 5 — text transcript
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FC FC f lang e
4-øM
Mounting hole
P.C.D. ”C”
Flange model
DJF 050 FC □B
øD
1 Flange size
038 075
045 095
Retaining ring
050 120
H
J
+1
ø E +0.5
G a s s p r i n g DNA
FC f l a n g e
● FC flanges are designed with sufficient strength to accommodate the loading.
(The flange should support the load by its full mounting face, and should be mounted by 4 screws.)
mm
Gas spring model Flange model B C D E H J M Mass of flange
DNA0250 DJF038-FC 40 56.5 68 38 17 9 6.8 0.17 kg
DNA0500 DJF045-FC 50 70.7 86 45 23 13 9 0.40 kg
DNA0750 DJF050-FC 56.5 80 95 50 24 13 9 0.50 kg
DNA1500 DJF075-FC 73.5 104 122 75 29 16 11 0.88 kg
DNA3000 DJF095-FC 92 130 150 95 33 18 14 1.44 kg
DNA5000 DJF120-FC 109.5 155 175 120 36 21 14 2.03 kg
● Flange mounting screws are not included.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
39
PDF page 6 — text transcript
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FS FS f lange
4-øM
Mounting hole
P.C.D.”C”
Flange model
DJF 050 FS □B
□A
1 Flange size
038 075
045 095
Retaining ring
050 120
H
J
+1
ø E +0.5
G a s s p r i n g DNA
FS f l a n g e
● FS flanges are designed with sufficient strength to accommodate the loading.
(The flange should support the load by its full mounting face, and should be mounted by 4 screws.)
mm
Gas spring model Flange model A B C E H J M Mass of flange
DNA0250 DJF038-FS 52 40 56.5 38 17 9 6.8 0.12 kg
DNA0500 DJF045-FS 64 50 70.7 45 23 13 9 0.25 kg
DNA0750 DJF050-FS 70 56.5 80 50 24 13 9 0.30 kg
DNA1500 DJF075-FS 90 73.5 104 75 29 16 11 0.44 kg
DNA3000 DJF095-FS 110 92 130 95 33 18 14 0.65 kg
DNA5000 DJF120-FS 130 109.5 155 120 36 21 14 0.85 kg
● Flange mounting screws are not included.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
40
PDF page 7 — text transcript
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SC SC f lang e
4-øM
Mounting hole
Flange model
DJF 050 SC P.C.D. ”C”
1 Flange size K
038 075 □B
045 095
050 120 □A
T-T
Ｔ Ｔ
G a s s p r i n g DNA
↓ ↓
SC f l a n g e
J
● The cylinder should be backed up fully at the bottom face.
mm
Gas spring model Flange model A B C J K M Mass of flange
DNA0250 DJF038-SC 55 40 56.5 6 17 6.8 0.07 kg
DNA0500 DJF045-SC 70 50 70.7 6 20 9 0.12 kg
DNA0750 DJF050-SC 75 56.5 80 12 31 9 0.22 kg
DNA1500 DJF075-SC 100 73.5 104 12 36 11 0.39 kg
DNA3000 DJF095-SC 120 92 130 12 32 14 0.54 kg
DNA5000 DJF120-SC 140 109.5 155 12 40 14 0.64 kg
● Flange mounting screws are not included.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
41
PDF page 8 — text transcript
Use the PDF preview for drawings, tables and exact layout.
HA H A f lang e
C
D G
E H
Flange model
DJF 045 HA
M
N
A
1 Flange size B
F 2-øK Mounting hole
045
Stroke : S L min.
2
V
P
W
Q
4±0.1
T
+ 0.1
10 Alignment key U Backup key
G a s s p r i n g DNA
0
HA f l a n g e
● Use a key groove of the flange when installation to avoid the side-load to the gas spring.
● Install a back up key at the back of flange to prevent the flange mounting screws from damage.
mm
Gas spring Flange L min. U A B C D E F G H K M N P Q T V W
Mass of
model model flange
DNA0500 DJF045-HA 110+S 105+S 60 37 43 22 11 12 25 14 11 32 55 66 36 11 11 60 1.00 kg
● Flange mounting screws are not included.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
42