dcs-21e dnk
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DNK G as spr ing
DNK
Gas spring
model
DNK
Dust seal Piston rod
Rod seal Rod guide
Cylinder
Oil
Check valve
＊ The shape and structure differs
according to the model no.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
9
PDF page 2 — text transcript
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DNK G as spr ing
Gas spring model
Gas spring
DNK 1500 50 FC 15
DNK
1 Size
2 Stroke S (mm)
3 Mounting flanges
4 Gas charge pressure (MPa) / way of piping
1 Size Refer to Page → 11 〜 12 for details
0350 0500 0750 1000 1500 2400 4200 6600 9500
2 Stroke S Refer to Page → 11 〜 12 for details
10 ： 10 mm 〜 125 ： 125 mm
3 Mounting flanges Refer to Page → 13 〜 16 for details
FC ： FC flange FS ： FS flange BK ： BK flange BL ： BL flange BF ： without flange
4 Gas charge pressure (MPa) / way of piping
For self-contained use,Choose and specify one of the recommended gas pressure levels shown above．
（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 18 ＊
〜
The gas charging range： 3.4 〜 15MPa (20℃) ＊ 3.4 〜 18MPa for DNK0350 only
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
10
PDF page 3 — text transcript
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DNK G as spr ing
Stroke S Initial force Full stroke load Compression Mass L H Dimensions
Model ratio
mm kN kN kg mm mm mm
10 10 3.62 5.86 1.62 0.2 60 50
Gas spring
13 13 3.62 5.71 1.58 0.3 66 53
16 16 3.62 5.63 1.56 0.3 72 56
DNK
K = 16 N = 2
19 19 3.62 5.58 1.54 0.3 78 59
25 25 3.62 5.52 1.52 0.3 90 65 D = 32 Z = 12.5
32 32 3.62 5.48 1.51 0.3 104 72
DNK0350- 38 38 3.62 5.46 1.51 0.3 116 78 E = 5 P = M6 depth5
50 50 3.62 5.43 1.50 0.4 140 90
63 63 3.62 5.41 1.49 0.4 166 103 J = 1
75 75 3.62 5.40 1.49 0.4 190 115
80 80 3.62 5.40 1.49 0.5 200 120 Piping port= M6
100 100 3.62 5.39 1.49 0.5 240 140
125 125 3.62 5.38 1.49 0.6 290 165
10 10 4.71 8.00 1.70 0.3 60 50
13 13 4.71 8.03 1.70 0.4 66 53
16 16 4.71 7.87 1.67 0.4 72 56 K = 20 N = 2
19 19 4.71 7.77 1.65 0.4 78 59
25 25 4.71 7.65 1.62 0.4 90 65 D = 38 Z = 12.5
32 32 4.71 7.58 1.61 0.4 104 72
DNK0500- 38 38 4.71 7.54 1.60 0.5 116 78 E = 5 P = M6 depth5
50 50 4.71 7.49 1.59 0.5 140 90
63 63 4.71 7.45 1.58 0.6 166 103 J = 1
75 75 4.71 7.43 1.58 0.6 190 115
80 80 4.71 7.43 1.58 0.7 200 120 Piping port= M6
100 100 4.71 7.41 1.57 0.8 240 140
125 125 4.71 7.39 1.57 0.9 290 165
13 13 7.36 11.5 1.56 0.5 73 60
16 16 7.36 11.5 1.56 0.6 79 63
19 19 7.36 11.4 1.55 0.6 85 66 K = 25 N = 2
25 25 7.36 11.4 1.55 0.6 97 72
32 32 7.36 11.4 1.55 0.7 111 79 D = 45 Z = 15.5
38 38 7.36 11.4 1.55 0.7 123 85
DNK0750- E = 5 P = M6 depth5
50 50 7.36 11.3 1.54 0.7 147 97
63 63 7.36 11.3 1.54 0.8 173 110 J = 1
75 75 7.36 11.3 1.54 0.9 197 122
80 80 7.36 11.3 1.54 0.9 207 127 Piping port= G1/8(BSPP)
100 100 7.36 11.3 1.54 1.0 247 147
125 125 7.36 11.3 1.54 1.1 297 172
13 13 9.24 14.2 1.54 0.7 78 65
16 16 9.24 14.3 1.55 0.7 84 68
19 19 9.24 14.4 1.56 0.8 90 71 K = 28 N = 3
25 25 9.24 14.5 1.57 0.8 102 77
32 32 9.24 14.6 1.58 0.9 116 84 D = 50 Z = 15.5
38 38 9.24 14.7 1.59 0.9 128 90
DNK1000- E = 11.4 P = M6 depth5
50 50 9.24 14.8 1.60 1.0 152 102
63 63 9.24 14.8 1.60 1.1 178 115
J = 2
75 75 9.24 14.9 1.61 1.2 202 127
80 80 9.24 14.9 1.61 1.2 212 132 Piping port= G1/8(BSPP)
100 100 9.24 14.9 1.61 1.4 252 152
125 125 9.24 14.9 1.61 1.6 302 177
13 13 15.3 23.4 1.53 1.1 78 65
16 16 15.3 23.7 1.55 1.2 84 68
19 19 15.3 24.0 1.57 1.3 90 71 K = 36 N = 3
25 25 15.3 24.3 1.59 1.3 102 77
32 32 15.3 24.6 1.61 1.4 116 84 D = 63 Z = 19
38 38 15.3 24.7 1.61 1.5 128 90
DNK1500- E = 11.4 P = M6 depth5
50 50 15.3 24.9 1.63 1.6 152 102
63 63 15.3 25.0 1.63 1.8 178 115
75 75 15.3 25.1 1.64 1.9 202 127 J = 2
80 80 15.3 25.1 1.64 2.0 212 132
Piping port= G1/8(BSPP)
100 100 15.3 25.2 1.65 2.2 252 152
125 125 15.3 25.3 1.65 2.6 302 177
16 16 23.9 34.7 1.45 1.8 91 75
19 19 23.9 35.2 1.47 1.8 97 78
25 25 23.9 36.0 1.51 1.9 109 84 K = 45 N = 3
32 32 23.9 36.6 1.53 2.0 123 91
D = 75 Z = 21
38 38 23.9 36.9 1.54 2.1 135 97
DNK2400- 50 50 23.9 37.4 1.56 2.3 159 109 E = 11.4 P = M6 depth5
63 63 23.9 37.7 1.58 2.5 185 122
75 75 23.9 37.9 1.59 2.7 209 134 J = 2.5
80 80 23.9 38.0 1.59 2.7 219 139
100 100 23.9 38.2 1.60 3.0 259 159 Piping port= G1/8(BSPP)
125 125 23.9 38.4 1.61 3.4 309 184
To download CAD data,To get updated information, visit www.pascaleng.co.jp
11
PDF page 4 — text transcript
Use the PDF preview for drawings, tables and exact layout.
DNK G as spr ing
Stroke S Initial force Full stroke load Compression Mass L H Dimensions
Model ratio
mm kN kN kg mm mm mm
16 16 42.4 62.7 1.48 3.0 94 78
Gas spring
19 19 42.4 64.0 1.51 3.1 100 81 K = 60 N = 3
25 25 42.4 65.6 1.55 3.2 112 87
DNK
32 32 42.4 66.9 1.58 3.4 126 94 D = 95 Z = 24
38 38 42.4 67.7 1.60 3.6 138 100
DNK4200- 50 50 42.4 68.8 1.62 3.9 162 112 E = 11.4 P = M8 depth6
63 63 42.4 69.6 1.64 4.2 188 125
75 75 42.4 70.1 1.65 4.5 212 137 J = 2.5
80 80 42.4 70.2 1.66 4.6 222 142
100 100 42.4 70.7 1.67 5.1 262 162 Piping port= G1/8(BSPP)
125 125 42.4 71.2 1.68 5.7 312 187
16 16 66.3 92.2 1.39 5.5 104 88
19 19 66.3 94.2 1.42 5.7 110 91 K = 75 N = 3
25 25 66.3 97.7 1.47 6.0 122 97
32 32 66.3 100.3 1.51 6.2 136 104 D = 120 Z = 25.5
38 38 66.3 102.0 1.54 6.5 148 110
DNK6600- 50 50 66.3 104.4 1.58 7.0 172 122 E = 11.4 P = M8 depth6
63 63 66.3 106.1 1.60 7.5 198 135
75 75 66.3 107.2 1.62 8.0 222 147 J = 2.5
80 80 66.3 107.6 1.62 8.2 232 152
100 100 66.3 108.9 1.64 9.0 272 172 Piping port= G1/8(BSPP)
125 125 66.3 109.9 1.66 10.1 322 197
19 19 95.4 130.8 1.37 9.6 116 97
25 25 95.4 135.5 1.42 10.0 128 103 K = 90 N = 3
32 32 95.4 138.9 1.46 10.4 142 110
38 38 95.4 141.0 1.48 10.8 154 116 D = 150 Z = 27.5
50 50 95.4 144.2 1.51 11.5 178 128
DNK9500- E = 11.4 P = M8 depth6
63 63 95.4 146.5 1.54 12.3 204 141
75 75 95.4 148.0 1.55 13.1 228 153 J = 2.5
80 80 95.4 148.5 1.56 13.4 238 158
100 100 95.4 150.1 1.57 14.6 278 178 Piping port= G1/8(BSPP)
125 125 95.4 151.5 1.59 16.1 328 203
● Showing the figures at initial charging pressure 15MPa at 20℃ （model
. DNK0350only 18MPa）
Cylinder base Dimensions
DNK0350〜DNK1000 DNK1500 DNK2400〜DNK9500 Lifting thread "P"
øK
20 6-M8
depth16 4-"M"
2-"M"
P.C.D."U"
P.C.D.35
S
N
C
□24.7
Z
□C
L -0.5
0
mm mm R "J"
H
Model C M Model C U M
DNK0350 20 M6 depth11 DNK2400 38.1 53.8 M12 depth16 R "J"
10.5
E
DNK0500 25 M6 depth11 DNK4200 53.9 76.2 M12 depth16
DNK0750 20 M8 depth16 DNK6600 57.1 80.8 M12 depth16
DNK1000 31.8 M10 depth16 DNK9500 70.7 100 M12 depth16 0
øD -0.2
Piping port
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
12
PDF page 5 — text transcript
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FC FC f lang e
G a s s p r i n g DNK
4-øM
FC f l a n g e
Mounting hole
Flange model P.C.D. ”C”
DJF 063 FC
□B
1 Flange size
øD
032 075
038 095
045 120
050 150
063
Retaining ring
H
J
+1
ø E +0.5
● 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
DNK0350 DJF032-FC 35 49.5 60 32 17 9 6.8 0.13 kg
DNK0500 DJF038-FC 40 56.5 68 38 17 9 6.8 0.17 kg
DNK0750 DJF045-FC 50 70.7 86 45 22 13 9 0.40 kg
DNK1000 DJF050-FC 56.5 80 95 50 22 13 9 0.50 kg
DNK1500 DJF063-FC 73.5 104 122 63 27 16 11 1.03 kg
DNK2400 DJF075-FC 73.5 104 122 75 29 16 11 0.88 kg
DNK4200 DJF095-FC 92 130 150 95 33 18 14 1.44 kg
DNK6600 DJF120-FC 109.5 155 175 120 36 21 14 2.03 kg
DNK9500 DJF150-FC 138 195 220 150 41 27 18 4.13 kg
● Flange mounting screws are not included.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
13
PDF page 6 — text transcript
Use the PDF preview for drawings, tables and exact layout.
FS FS f lange
G a s s p r i n g DNK
4-øM
FS f l a n g e
Mounting hole
Flange model P.C.D. ”C”
DJF 063 FS
□B
1 Flange size
□A
032 075
038 095
045 120
050 150
063
Retaining ring
H
J
+1
øE +0.5
● 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
DNK0350 DJF032-FS 45 35 49.5 32 17 9 6.8 0.10 kg
DNK0500 DJF038-FS 52 40 56.5 38 17 9 6.8 0.12 kg
DNK0750 DJF045-FS 64 50 70.7 45 22 13 9 0.25 kg
DNK1000 DJF050-FS 70 56.5 80 50 22 13 9 0.30 kg
DNK1500 DJF063-FS 90 73.5 104 63 27 16 11 0.60 kg
DNK2400 DJF075-FS 90 73.5 104 75 29 16 11 0.44 kg
DNK4200 DJF095-FS 110 92 130 95 33 18 14 0.65 kg
DNK6600 DJF120-FS 130 109.5 155 120 36 21 14 0.85 kg
DNK9500 DJF150-FS 162 138 195 150 41 27 18 1.60 kg
● Flange mounting screws are not included.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
14
PDF page 7 — text transcript
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BK B K f lang e
From April 2014, 2-piece structured model BK has been available for sale.
（It is interchangeable with the old model (BU) .）
G a s s p r i n g DNK
BK f l a n g e
DNK0350 DNK1000 DNK4200
DNK0500 DNK1500 DNK6600
DNK0750 DNK2400 DNK9500
Flange model
4-øN 4-øN
Mounting hole Mounting hole
DJF 063 BK
1 Flange size
032 075
038 095
P.C.D. ”C” P.C.D. ”C”
045 120
050 150
063 K
K
□B
□B
□A
□A
Retaining ring Retaining ring
Spot facing
25
10
G
● The cylinder should be backed up fully at the bottom face.
mm
Gas spring model Flange model A B C G K N Mass of flange
DNK0350 DJF032-BK 50 35 49.5 − 20 6.8 0.11 kg
DNK0500 DJF038-BK 55 40 56.5 − 25 6.8 0.12 kg
DNK0750 DJF045-BK 70 50 70.7 − 25 9 0.21 kg
DNK1000 DJF050-BK 75 53.9 76.2 14.5 30 11 0.50 kg
DNK1500 DJF063-BK 100 73.5 104 14.5 30 11 1.10 kg
DNK2400 DJF075-BK 100 76.2 107.8 12.5 30 14 0.81 kg
DNK4200 DJF095-BK 125 98.3 139 12.5 30 14 1.40 kg
DNK6600 DJF120-BK 140 114.3 161.6 12.5 30 14 1.40 kg
DNK9500 DJF150-BK 175 139.7 197.6 8.5 30 18 2.10 kg
● Flange mounting screws are not included.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
15
PDF page 8 — text transcript
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BL B L f lange
G a s s p r i n g DNK
BL f l a n g e
4-øN
Mounting hole
Flange model
DJF 063 BL
1 Flange size P.C.D.”C”
050 095
063 120
075 150 K
□B
□A
Beware of the spot facing space.
The depth to be strictly controlled. Press slide
There is a risk of damage or loose screw of the
flange in case the gap between press slide and Retaining ring
the bottom of gas spring exists.
Model BL is not compatible with other
suppliersʼ flange due to different thickness.
25
G
+0.1
Spot facing depth 25.4 0
● The cylinder should be backed up fully at the bottom face.
mm
Gas spring model Flange model A B C G K N Mass of flange
DNK1000 DJF050-BL 75 53.9 76.2 14.5 30 11 0.50 kg
DNK1500 DJF063-BL 100 73.5 104 14.5 30 11 1.10 kg
DNK2400 DJF075-BL 100 76.2 107.8 12.5 30 14 0.81 kg
DNK4200 DJF095-BL 125 98.3 139 12.5 30 14 1.40 kg
DNK6600 DJF120-BL 140 114.3 161.6 12.5 30 14 1.40 kg
DNK9500 DJF150-BL 175 139.7 197.6 8.5 30 18 2.10 kg
● Flange mounting screws are not included.
To download CAD data,To get updated information, visit www.pascaleng.co.jp
16