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Air Cylinder, Direct Mount, Non-Rotating Rod Type CG1KR Series (CDG1KRN20-35Z-K59)

Air Cylinder, Direct Mount, Non-Rotating Rod Type CG1KR Series CDG1KRN20-35Z-K59

[Features]
· Female rod end available as standard
· Improved auto switch operability, easy to adjust position
· Available with rod-end bracket
· With auto switch (CDG1KR)

(i)Caution

  • See catalog for specification details.
  • CAD data is not supported for some model numbers.
  • Product pictures are representations.

PDF

Part Number

Configured Part Number is shown.

CDG1KRN20-35Z-K59

Model Number Notation

Model Number Notation

Model Number Notation

CG1KR Series Air Cylinder, Direct Mount, Non-Rotating Rod Type Specifications

CG1KR Series Direct Mount, Non-Rotating Rod Type external appearance

CG1KR Series Direct Mount, Non-Rotating Rod Type external appearance

Double knuckle joint external appearance

Double knuckle joint external appearance

Rubber bumper symbol

Rubber bumper symbol

Tube Inner Diameter (mm)202532405063
ActionDouble acting, single rod
LubricationNot required (non-lubricated)
FluidAir
Proof Pressure1.5 MPa
Maximum operating pressure1.0 MPa
Minimum operating pressure0.05 MPa
Ambient and Fluid TemperatureWithout auto switch: -10°C to 70 ℃ (no freezing)
With auto switch: -10°C to 60°C (No freezing)
Piston Speed50 to 500 mm/s
Stroke Length ToleranceUp to 300st(0 to +1.4) mm
CushioningRubber cushion
Rod non-rotating accuracy±1 °±0.8 °±0.5 °

Stroke Table

 

(Units: mm)

 

Tube inner diameterStandard stroke*
2025, 50, 75, 100, 125, 150
25/3225, 50, 75, 100, 125, 150, 200
40/50/6325, 50, 75, 100, 125, 150, 200, 250, 300

*Consult with the manufacturer support center for strokes which exceed the standard stroke length.
*The applicable stroke should be confirmed according to the usage. See the manufacturer's catalog for details. In addition, products that exceed the standard stroke may not be able to fulfill the specifications due to deflection, etc.

Tightening Torque

  • Tighten the cylinder mounting bolts with the following tightening torque.
Tube Inner Diameter (mm)Hex Socket Head Cap Screw SizeProper Tightening Torque (N·m)
20M5 × 0.82.4 to 3.6
25M64.2 to 6.2
32M810.0 to 15.0
40M1019.6 to 29.4
50M1233.6 to 50.4
63M1684.8 to 127.2

Air Cylinder Rod End Shape

Rod-end type can be selected to fit the application

Rod-end type can be selected to fit the application

Product Dimensions

 

(Units: mm)

 

Dimensional drawings: with rubber bumper

Dimensional drawings: with rubber bumper

 
Dimensional drawings: rod end female thread

Dimensional drawings: rod end female thread

 

(Units: mm)

 

Tube inner diameter
(mm)
A1HMMXZZ
20813M4 × 0.72490
25814M5 × 0.82693
321214M6 × 12799
401315M8 × 1.2531111
501816M10 × 1.533126
631816M10 × 1.535132

 

(Units: mm)

 

Tube inner diameter
(mm)
Stroke range
(mm)
AALB1DEFGAGBHH1IKALLDLHLXMMNPSXYZZ
20Up to 1501815.5139.2122201027526830.4ø5.5 (5.5‑mm diameter), ø9.5 (9.5‑mm diameter) counterbore depth 61518M8 × 1.25271/8753811104
25Up to 2002219.517111422210326311036.4ø6.6 (6.6‑mm diameter), ø11 (11‑mm diameter) counterbore depth 71822M10 × 1.25291/8774412111
32Up to 2002219.517121822610326381042.4ø9 (9‑mm diameter), ø14 (14‑mm diameter) counterbore depth 92124M10 × 1.25331/8834513117
40Up to 300302719162523010398471452.4ø11 (11‑mm diameter), ø17.5 (17.5‑mm diameter) counterbore depth 122632M14 × 1.5371/8945516135
50Up to 3003532272030233124511581864.5ø14 (14‑mm diameter), ø20 (20‑mm diameter) counterbore depth 143241M18 × 1.5441/41086217155
63Up to 3003532272032239124511721876.6ø18 (18‑mm diameter), ø26 (26‑mm diameter) counterbore depth 183846M18 × 1.5501/41146419161
  • *The auto switch mounting position is the same as that on page 357 of the manufacturer's catalog.

Product Diagram

 

(Units: mm)

 

Diagram: non-rotating rod type / bottom mounting

Diagram: non-rotating rod type / bottom mounting

 

(Units: mm)

 

NumberNameMaterialNotes
1Rod coverAluminum alloyClear hard anodized
2Tube coverAluminum alloyClear hard anodized
3PistonAluminum alloy-
4Piston rodø20 to 32 (20 to 32-mm diameter)Stainless steel-
ø40 to 63 mmCarbon steelHard chrome plating
5Non-Rotating GuideOil-impregnated sintered alloy-
6BushingOil-impregnated sintered alloyø20 to 32 (20‑mm to 32‑mm diameter) only
7DamperResin-
8DamperResin-
9Wear ringResin-
10Rod end nutRolled steelZinc chromate
11Rod packingNBR-
12Piston packingNBR-
13Tube gasketNBR-
  • *The replacement parts and seal kit are the same as the double acting, non-rotating rod type. *See p. 328 of the manufacturer's catalog.
  • *ø50 mm and above cannot be disassembled, so the seal cannot be replaced.
  • *For disassembly/replacement, refer to the Specific Product Precautions on p. 362-1 of the manufacturer's catalog.

Precautions

  • *Be sure to read the individual product precautions before use.
  • *See the manufacturer's catalog for product information other than the above.
  • *Product pictures are example representations for the product series. Please be aware that actual product specifications may be different.

Disassembly/Replacement

  • *Only people who have sufficient knowledge and experience are allowed to replace seals. The person who disassembles and reassembles the cylinder is responsible for the safety of the product.
  • *Repeatedly disassembling and reassembling the product may cause wearing or deformation of the screws as well as a decline in screw tightening strength.
  • *When reassembling the product, be sure to check the cover and tubing screws for wear, deformities or any other abnormalities. Operating the product with damaged screws may result in the cover or tubing coming off during operation, which could lead to a serious accident. Please be aware of this.
Part Number
CDG1KRN20-35Z-K59
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Specifications Auto Switches Lead Wire The number of the switches Rod Tip Metal Fitting Rod Tip Shape

-

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Basic Information

Cylinder Operation Method Double Acting Rod Operation Method Single Rods Main Body Shape Standard
Additional Function With rod detent function Environment, Applications Standard Cushion Rubber cushion
Operating Pressure(MPa) 0.05 to 1.0 Type Direct mount

Please check the type/dimensions/specifications of the part CDG1KRN20-35Z-K59 in the Air Cylinder, Direct Mount, Non-Rotating Rod Type CG1KR Series series.

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