Rodless Cylinder DGC-K

Key Features

Overview

●Without guide rod, suitable for simple drive mode

●Compact Installation length and stroke related

●Fully interchangeable with rodless cylinder DGP

●Easy installation and integration

●Choices: -Standard piston -Extended piston

●Option: NSF-H1 grease for food industry

Rodless cylinders have limited practicality in the food industry.

Sealing system:

Rodless Cylinder DGC-K

Advantages of the sealing system

●Unlimited stroke length

●True zero leakage

Guideway variants

Compact DGC-K Basic type DGC-G
Rodless Cylinder DGC-K ●Bore 18...80 mm
●Stroke 1...8500 mm
●30% narrower than DGC-G
●Small moving load
●Symmetrical design
Rodless Cylinder DGC-K ●Cylinder diameter 8...63mm
●Stroke 1...8500 mm
●Guide clearance = 0.2 mm
●Suitable for small loads
●Average operating performance with torque load
Sliding bearing guide DGC-GF Recirculating ball bearing guide DGC-KF
Rodless Cylinder DGC-K ●Bore 18...63 mm
●Stroke 1...8500 mm
●Guide clearance = 0.05 mm
●Suitable for small and medium loads
●Moderate operating performance with torque loads
Rodless Cylinder DGC-K ●Bore 8 ... 63 mm
●Stroke 1 ... 8500 mm
●Guide clearance = 0 mm
●Suitable for medium and large loads
●Precise connection with stainless steel slide
●Excellent running performance under torque loads
Heavy-duty guide rail DGC-HD Passive guide shaft DGC-FA
Rodless Cylinder DGC-K ●Bore 18, 25, 40 mm
●Stroke 10...5000 mm
●Guide clearance = 0 mm
●Suitable for large loads
●Excellent running performance with torque loads
Rodless Cylinder DGC-K ●Without drive
●Cylinder diameter 8...63 mm
●Stroke 1...8500 mm
●Guide clearance = 0 mm
●High-precision guide shaft, suitable for DGC-KF. Can be used as machine part or as a double guide shaft with DGC-KF.
D2-Dual-end air intake
Rodless Cylinder DGC-K The standard configuration of the rodless cylinder DGCK has the air inlet located on the end cap. If code D2 is selected in the modular ordering system, the rodless cylinder is double-ended. Single-ended actuation is no longer possible.

Key Features

Application examples

Used for opening and closing doors

Rodless Cylinder DGC-K

For glass sheet transport

Rodless Cylinder DGC-K

Product range at a glance

Product variants

Rodless Cylinder DGC-K

  Cylinder diameter [mm] Theoretical force at 6 bar[N] Guide rail characteristics
Fy[N] Fz[N] Mx[Nm] My[Nm] Mz[Nm]
Compact DGC-K Rodless Cylinder DGC-K 18 153 - 120 0.8 11 1
25 295 - 330 1.2 20 3
32 483 - 480 1.9 40 5
40 754 - 800 3.8 60 8
50 1178 - 1200 6 120 15
63 1870 - 1600 5.7 150 24
80 3016 - 2500 30.6 400 100
Basic type DGC-G Rodless Cylinder DGC-K 8 30 150 150 0.8 2 2
12 68 300 300 1.3 5 5
18 153 70 340 1.9 12 4
25 295 180 540 4 20 5
32 483 250 800 9 40 12
40 754 370 1100 12 60 25
50 1178 480 1600 20 150 37
63 1870 650 2000 26 150 48
Sliding bearing guide DGC-GF Rodless Cylinder DGC-K 18 153 440 540 3.4 20 8.5
25 295 640 1300 8.5 40 20
32 483 900 1800 15 70 33
40 754 1380 2000 28 110 54
50 1178 1500 2870 54 270 103
63 1870 2300 4460 96 450 187
Recirculating ball bearing guide DGC-KF Rodless Cylinder DGC-K 8 30 300 300 1.7 4.5 4.5
12 68 650 650 3.5 10 10
18 153 1850 1850 16 51 51
25 295 3050 3050 36 97 97
32 483 3310 3310 54 150 150
40 754 6890 6890 144 380 380
50 1178 6890 6890 144 634 634
63 1870 15200 15200 529 1157 1157
Heavy-duty guide rail DGC-HD Rodless Cylinder DGC-K 18 153 3650 3650 140 275 275
25 295 5600 5600 300 500 500
40 754 13000 13000 900 1450 1450

Material

Sectional Drawing

Rodless Cylinder DGC-K

Rodless Cylinder

[1]slider Anodized aluminum
[2]Sealing tape Polyurethane/Steel
[3]build Painted Aluminum
[4]Cylinder Anodized aluminum
-Piston seal Polyurethane
-Slider component Polyacetylene
Material Description RoHS Compliance

 Technical Parameters

Proximity switches affected by ferrite materials

Cable material (steel or steel plate) adjacent to the proximity switch can easily lead to sensing errors. The required distance depends on the location of the proximity switch (see [1] and [2]).

Observe the following safety distances.

Bore 18/25 Bore32...80
Rodless Cylinder DGC-K Rodless Cylinder DGC-K
Location L1 L2 L3 L4
Bore 18
[1][mm] 0 10 30 0
[2][mm] 0 10 0 30
[3][mm] 0 30 10 10
 
Bore 25
[1][mm] 0 0 10 0
[2][mm] 0 0 0 10
[3][mm] 0 10 0 0
Location L1 L2 L3 L4
Bore 32
[1][mm] 0 0 10 0
[2][mm] 0 0 0 10
[4] and [5][mm] 10 0 0 0
 
Bore 40
[1][mm] 0 0 30 0
[2][mm] 0 0 0 30
[4] and [5][mm] 30 0 0 0
 
Bore 50
[1][mm] 0 0 10 0
[2][mm] 0 0 0 10
[4] and [5][mm] 10 0 0 0
 
Bore 63
[1][mm] 0 0 20 0
[2][mm] 0 0 0 20
[4] and [5][mm] 20 0 0 0
 
Bore 80
[1][mm] 0 0 10 0
[2][mm] 0 0 0 10
[4] and [5][mm] 10 0 0 0

Characteristic load value

The forces and torques shown in the diagram refer to the slide surface. These values ​​must not be exceeded during dynamic operation. Pay special attention to the cushioning phase.

If the drive is subjected to the following multiple forces and torques at the same time, in addition to meeting the specified maximum load, the following formula must also be met:

Rodless Cylinder DGC-K

Permissible forces and torques

Cylinder diameter 18 25 32 40 50 63 80
FZmax.
DGC-...-GK[N] 120 330 480 800 1200 1600 2500
DGC-...-GV[N] 120 330 480 800 1200 1600 -
 
MXmax.
DGC-...-GK[Nm] 0.8 1.2 1.9 3.8 6 5.7 30.6
DGC-...-GV[Nm] 1.6 2.4 3.8 7.6 12 11.4 -
MYmax.
DGC-...-GK[Nm] 11 20 40 60 120 150 400
DGC-...-GV[Nm] 22 40 80 120 240 300 -
MZmax.
DGC-...-GK[Nm] 1 3 5 8 15 24 100
DGC-...-GV[Nm] 2 6 10 16 30 48 -

Relationship between the maximum permissible speed v and the effective load m and the distance to the load center of gravity Rmax

The values ​​in the diagram are the maximum values ​​that can be achieved. In practice, these values ​​will vary depending on the payload and the installation position.

Rodless Cylinder DGC-K

Buffer working range

Rodless Cylinder DGC-K The terminal adjustable cushioning must be adjusted to ensure shock-free operation. If the operating environment exceeds the permissible range, the moving load must be cushioned by suitable equipment (such as external hydraulic buffers), preferably located at the center of gravity of the load.
Cylinder diameter 18 25 32 40 50 63 80
Distance Rmax.[mm] 14 40 40 40 40 40 40

Relationship between the number of positioning supports MUP and the weight caused by force F and the distance L between the supports

When the stroke is long, the rodless cylinder needs a support to limit the deflection. The following diagram shows the relationship between the maximum allowable support distance and the mounting position and the application weight and force.

Installation location

level vertical
Rodless Cylinder DGC-K Rodless Cylinder DGC-K
Rodless Cylinder DGC-K Rodless Cylinder DGC-K
Rodless Cylinder DGC-K Rodless Cylinder DGC-K

Example:

Horizontally mounted rodless cylinder DGC-K-25-1500 subjected to a force of 200 N Total stroke of rodless cylinder: =stroke+L1(see dimensions) =1500mm+200mm = 1700 mm According to the diagram, the maximum support span of the rodless cylinder DGC-K-25 is 1450 mm when the applied force is 200N. In this example, because the maximum support span (1450 mm) is less than the total length of the rodless cylinder (1700 mm), a locating support is required.

size

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

+ Add work schedule

[1] Optional 3-sided air supply

[2] Sensor slot for proximity switch

[3] Mounting hole for tripod mounting HP

[4] Adjustment screw for adjusting end buffer

[5] For Ф18, there is no mounting thread

[7] For Ф18 and in combination with variant D2, there is no mounting thread

 

Ф[mm] B1 B3 ±0.2 B4 B5 B6 B7 B8 B12 D2 Ф D3 Ф +0.2
18 34+0.2/-0.05 12 28 7 24 5 13.5 - 3 5.2
25 45+0.4 19 39.1 18 32.5 6.3 13.5 - 3.3 5.2
32 54+0.4 19 46 21 40 7 16.5 - 4.3 5.2
40 64+0.4 21 53 28 49 7.5 18 - 4.3 6.5
50 90+0.4 24 76 44 72 9 23 - 6.3 8.5
63 106+0.4 24 89 44 83 11.5 31 - 6.3 8.5
80 130+0.8 36 - - 102 14 29 72 - 12.2
Ф[mm] D4 D5 Ф D6 D7 D8 Ф EE H1 H2 H3 H4 H5
18 M5 6H7 M5 - - M5 49.8 43.8 37.6 3 17
25 M5 8H7 M4 - - G1/8 63 57 51 3 22.5
32 M5 8H7 M5 - - G1/8 72 66 61.8 4 27
40 M6 10H7 M5 - - G1/4 86 78 71.8 5.5 32
50 M8 12H7 M6 - - G1/4 115 106 99 7 45
63 M8 12H7 M8 - - G3/8 131 122 115 8.5 53
80 M12 20H10 - M12 23 G1/2 174 158 140.5 - 85
Ф[mm] J1 J2 J3 J4 L1 L2 L3 L4 L5
GK GV GK GV
18 10.7 11.1 12.2 10.4 150 230 75 115 5 5 15.5
25 9 16.7 15.7 13 200 300 100 150 17 7 25
32 11.4 19 17.1 14 250 380 125 190 18.5 8.5 31
40 13.5 22 19.5 21 300 470 150 235 11.5 11.5 31
50 21 30.8 27 29.3 350 550 175 275 14 14 34
63 25 36 32 33 400 650 200 325 13.5 13.5 34
80 37 36 48.1 33.3 520 - 260 - 19 19 45
Ф[mm] L6 L7 L8 L9 L17 ±0.15 T1 T2 T3 T4 T5
GK GV
18 85 165 30±0.1 60±0.1 - - 11 2 10 - -
25 109 209 30±0.1 50±0.1 - - 13 2 7.5 - -
32 135 265 50±0.1 100±0.1 30±0.1 - 13.2 3 7.5 - -
40 171 341 70±0.1 130±0.1 40±0.1 - 13.2 4 10.5 - -
50 206 406 80±0.1 150±0.1 50±0.1 - 15.2 6 12.5 - -
63 234 484 110±0.1 190±0.1 70±0.1 - 21.2 6 12.5 - -
80 334 - 180±0.15 230±0.15 115±0.15 60 - - 19 18 4

Length tolerance

For stroke [mm] ≤1000 ≤2000 ≤3000 ≤4000 ≤5000 ≤6000 ≤7000 ≤8000 ≤9000
L1[mm] ±0.45 ±0.55 ±0.70 ±0.75 ±0.80 ±0.85 ±1.10 ±1.15 ±1.20

size

GK-Standard Piston

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Ф [mm] B3 ±0.2 D3 Ф ±0.2 D4 D5 Ф H7 L6 L7 ±0.1 L8 ±0.1 L9 ±0.1
18 12 5.2 M5 6 85 30 60 -
25 19 5.2 M5 8 1.9 30 50 -
32 19 5.2 M5 8 135 50 100 30
40 21 6.5 M6 10 171 70 130 40

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Ф [mm] B3 ±0.2 D3 Ф ±0.2 D4 D5 Ф H7 L6 L7 ±0.1 L8 ±0.1 L9 ±0.1
50 24 8.5 M8 12 206 80 150 50
63 24 8.5 M8 12 234 110 190 70

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Ф [mm] B3 ±0.2 D3 Ф +0.2 D4 D5 H10 L6 L7 ±0.15 L8 ±0.15 L9 ±0.15 L17
80 36 12.2 M12 20 334 180 230 115 60

GV-Extended piston

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Ф [mm] B3 ±0.2 D3 Ф +0.2 D4 D5 Ф H7 L6 L7 ±0.1 L8 ±0.1 L9 ±0.1 L13 ±0.1 L14 ±0.1 L15 ±0.1 L16 ±0.1
18 12 5.2 M5 6 165 30 60 - 100 - 130 -
25 19 5.2 M5 8 209 30 50 - 130 - 100 150
32 19 5.2 M5 8 265 50 100 30 180 - 160 230
40 21 6.5 M6 10 341 70 130 40 160 250 220 -

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Ф [mm] B3 ±0.2 D3 Ф +0.2 D4 D5 Ф H7 L6 L7 ±0.1 L8 ±0.1 L9 ±0.1 L13 ±0.1 L15 ±0.1 L16 ±0.1
50 24 8.5 M8 12 406 80 150 50 280 250 350
63 24 8.5 M8 12 484 110 190 70 380 310 430

Cylinder profile

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

[2] Sensor slot for proximity switch

[6] Mounting slot for slot nut

Ф [mm] B10 B11 H10 H11
18 34 - 34 -
25 45 - 45 -
32 54 22 54 22
40 64 24 64 24
50 90 40 90 40
63 106 50 106 50
80 130 72 130 72

Tripod Mounting HP

Material:

Galvanized steel

Free of copper and PTFE

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

x = plus work stroke

size

Used for Ф [mm] AB Ф AC AH AO AT AU SA TR US weight [g] Model 1)
GK GV
18 5.5 2 24 4.7 3 13.3 176.6 256.6 24 33.2 59 HP-18
25 5.5 2 29.5 6 3 13 226 326 32.5 44 61 HP-25
32 6.6 2 37 7 4 17 284 414 38 52 117 HP-32
40 6.6 2 46 8.5 5 17.5 335 505 45 62 188 HP-40
50 9 3 61 11 6 25 400 600 65 87 243 HP-50
63 11 3 69 13.5 6 28 456 706 75 102 305 HP-63
80 13 3 85 12 8 28 576 - 72 128 620 HP-80

1) Suitable for ATEX

Positioning support MUP

Materials:

Anodized aluminum

Copper and PTFE free

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

[1] The position of the positioning support can be selected at any position along the cylinder

size

Used for Ф [mm] AH B1 B2 D1 Ф H1 H2 L1 L2 L3 weight [g] Model 1)
18 24 70.5 47 5.5 13 7 25 - - 33 MUP-18/25
24 30 17 5.5 - - 48 36 29 32 MUP-18/25-P
25 29.5 81 58 5.5 13 7 25 - - 33 MUP-18/25
29.5 30 17 5.5 - - 48 36 29 32 MUP-18/25-P
32 37 35 22 6.6 - - - 41.5 35 89 MUP-32
40 46 35 22 6.6 - - - 47 40 126 MUP-40
50 61 50 26 11 - - - 70 58 241 MUP-50
63 69 50 26 11 - - - 77 65 340 MUP-63
80 85 50 26 11 - - - 88 76 590 MUP-80

1) Suitable for ATEX

Inertia compensator DARD-S

Materials:

Bolt: high alloy steel

Eye clevis: high alloy steel

Slide: brass

Locking ring: spring steel

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

When connected to the rodless cylinder DGP, the DARD-S has the same interface as the inertia compensator FKP. In servopneumatic systems, the inertia compensator DARD-M is used.

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Note: Compensation needs to be in the direction of the arrow.

Technical Parameters

Used for Ф [mm] Maximum eccentricity between rodless cylinder and external guide Maximum permissible load in force direction [N] Ambient temperature [℃] weight [g]
[1][mm] [2]
18 ±1.8 ±1.2 550 -20...+120 104
25 ±2 ±2 1100 231
32 1100 231
40 1800 362
50 2500 712
63 2500 712
80 ±4 ±4 7000 1955

size

Used for Ф [mm] B1 B2 B3 B4 D1 Ф D2 D3 Ф H3 H5 H6
18 26 30 - - 9H7 M4 6 3 43.8 57.8
25 54 50 40 20 5.5 M5 8 5 57 75
32 66 84
40 58 60 44 24 6.5 M6 10 6 78 99
50 71 63 51 23 9 M8 12 8 106 130
63 122 146
80 100 94 70 40 13 M12 20 13 158 194.5
Used for Ф [mm] L1 L2 L3 L4 L5 T1 Model
18 70 40 20 13 10.1 2.1 DARD-L1-18-S
25 80 66 - 16 12.1 - DARD-L1-32-S
32 DARD-L1-32-S
40 90 76 - 18 14.1 - DARD-L1-40-S
50 122 102 - 22 16.1 - DARD-L1-63-S
63 DARD-L1-63-S
80 220 190 170 44 32.1 - DARD-L1-80-S

Inertia compensator DARD-M

Almost no play

Material: galvanized steel

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

Technical Parameters

Used for Ф [mm] Max. eccentricity between rodless cylinder and external guide1) [mm] Maximum permissible load in force direction [N] Ambient temperature [℃] weight [g]
18 ±2.5 400 -10...+60 94
25 800 240
32 1300 275
40 2000 580
50 ±4 3150 960
63 5000 1000
80 7800 2815

1) Lateral and vertical

size

Used for Ф [mm] B1 B2 B3 B4 B5 B6 D1 Ф D2 Ф H2
18 14 - - 30.5±2.5 61 - M3×6.2 5 43.8
25 11 8.4 - 25.7±2.5 51.4 54 M5×17 6 57
32 12 6.2 12.4 25.7±2.5 51.4 54 M5×13 6 66
40 18 11 17 36±2.5 72 75.3 M6×16 8 78
50 26 12.6 19 44±4 88 96.4 M8×18 10 106
63 26 12.6 19 44±4 88 96.4 M8×18 10 122
80 36 6 27 61.6±4 123.2 130 M8×26.6 12 158
Used for Ф [mm] H3 H4 L2 L4 L6 max. Model
18 52.8±2.5 57.8±2.5 75 51 61 DARD-L1-18-M
25 71.5±2.5 79±2.5 100 67.1 75.5 DARD-L1-25-M
32 80.5±2.5 88±2.5 125 80.3 91 DARD-L1-32-M
40 94.5±2.5 104.5±2.5 150 104 117 DARD-L1-40-M
50 125.5±4 135.5±4 175 124 139 DARD-L1-50-M
63 142±4 152±4 200 138 153 DARD-L1-63-M
80 187.5±4 199.5±4 260 182.9 212.5 DARD-L1-80-M

Adapter plate DAMF

Material: galvanized steel

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

When connecting the rodless cylinder DGP, the adapter plate DAMF has the same interface as the inertia compensator FKP.

Rodless Cylinder DGC-K

Rodless Cylinder DGC-K

size

Used for Ф [mm] B1 B2 B3 B4 ±2.5 B5 B6 D1 Ф D2 Ф
18 - - 36 18±2.5 61 - - 9
25 20 40 54 27±2.5 51.4 54 5.5 10
32 20 40 54 27±2.5 51.4 54 5.5 10
40 24 44 58 29±2.5 72 75.3 6.6 11
50 23 51 71 35±4 88.1 96.4 9 15
63 23 51 71 35±4 88.1 96.4 9 15
80 40 70 100 50±4 123.2 130 13.5 20
Used for Ф [mm] D3 H1 H2 H3 H4 L1 L2 L3
18 M4 2.1 43.8 5 57.8±2.5 92 75 35
25 M5 5 57 8 75±2.5 112.4 100 40
32 M5 5 66 8 84±2.5 133 125 40.5
40 M6 6 78 10 99±2.5 162 150 45
50 M8 8 106 10 130±4 200 175 61
63 M8 8 122 10 146±4 214 200 61
80 M12 9 158 12 194±4 322.4 260 109
Used for Ф [mm] L4 L5 L6 max. L10 L11 weight Model
18 10 - 61 20 40 127 DAMF-18-FKP
25 33 - 75.5 66 - 265 DAMF-25-FKP
32 33 - 91 66 - 308 DAMF-32-FKP
40 38 - 117 76 - 593 DAMF-40-FKP
50 51 - 139 102 - 966 DAMF-50-FKP
63 51 - 153 102 - 1042 DAMF-63-FKP
80 85 95 212.5 170 190 2817 DAMF-80-FKP

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