ISO Standard Hydraulic Cylinder CHSG Series

Caution
- Refer to the manufacturer's catalog for detailed specifications and materials.
- Product images may be representative images. See the catalog for shape details.
- CAD data is not supported for some model numbers.
Product Description
A hydraulic cylinder with reduced overall length.
[Features]
· CHSG: Conforms to ISO 6020-2.
· Cylinder with built-in cover and mounting bracket allows for easy disassembly and assembly.
· Smaller cover cross section compared to tie-rod cylinders.
· CHDSG: With auto switch.
· CHSG: Without auto switch.
ISO Standard Hydraulic Cylinder CHSG Series Specifications

ISO Standard Hydraulic Cylinder CHSG Series external appearance
| Tube Inner Diameter (mm) | 32 | 40 | 50 | 63 | 80 | 100 | |
|---|---|---|---|---|---|---|---|
| Action | Double Acting: Single Rod | ||||||
| Fluid | General mineral hydraulic fluid | ||||||
| Nominal pressure | 16 MPa | ||||||
| Maximum allowable working pressure | 20 MPa | ||||||
| Proof pressure | 24 MPa | ||||||
| Minimum operating pressure | With pressure at rod side | 0.25 MPa | |||||
| With pressure at head side | 0.15 MPa | ||||||
| Ambient and fluid temperature | Without magnet | -10 to 80°C | |||||
| Built-in magnet | -10 to 60°C | ||||||
| Piston speed | 8 to 300 mm/s | ||||||
| Cushion | Cushion seal | ||||||
| Thread tolerance | JIS 6g/6H | ||||||
| Stroke length tolerance | From 100 st: 0 to +0.8, 101 to 250 st: 0 to +1.0, 251 to 630 st: 0 to +1.25, 631 to 1,000 st: 0 to +1.4 | ||||||
*For definitions of terms related to pressure, please contact the manufacturer.
Standard Stroke List
| Tube Inner Diameter (mm) | Standard stroke (mm) |
|---|---|
| 32 | 25 to 800 |
| 40 | 25 to 800 |
| 50 | 25 to 800 |
| 63 | 25 to 800 |
| 80 | 25 to 800 |
| 100 | 25 to 1,000 |
Theoretical Output List
(Unit: N)
| Tube inner diameter (mm) | Rod diameter (mm) | Operating direction | Pressure area (mm2) | Operating pressure (MPa) | |||
|---|---|---|---|---|---|---|---|
| 3.5 | 7 | 10 | 16 | ||||
| 32 | 18 | OUT | 804 | 2,814 | 5,628 | 8,040 | 12,864 |
| IN | 549 | 1,922 | 3,843 | 5,490 | 8,784 | ||
| 40 | 22 | OUT | 1,256 | 4,396 | 8,792 | 12,560 | 20,096 |
| IN | 876 | 3,066 | 6,132 | 8,760 | 14,016 | ||
| 50 | 28 | OUT | 1,963 | 6,871 | 13,741 | 19,630 | 31,408 |
| IN | 1,347 | 4,715 | 9,429 | 13,470 | 21,552 | ||
| 63 | 36 | OUT | 3,117 | 10,910 | 21,819 | 31,170 | 49,872 |
| IN | 2,099 | 7,346 | 14,693 | 20,990 | 33,584 | ||
| 80 | 45 | OUT | 5,026 | 17,591 | 35,182 | 50,260 | 80,416 |
| IN | 3,436 | 12,026 | 24,052 | 34,360 | 54,976 | ||
| 100 | 56 | OUT | 7,853 | 27,486 | 54,971 | 78,530 | 125,648 |
| IN | 5,390 | 18,865 | 37,730 | 53,900 | 86,240 | ||
Theoretical output (N) = Pressure (MPa) × Pressure area (mm2)
Weight List
(Unit: kg)
| Tube Inner Diameter (mm) | 32 | 40 | 50 | 63 | 80 | 100 | ||
|---|---|---|---|---|---|---|---|---|
| Basic weight (0 strokes) | Basic | B | 1.60 | 3.20 | 4.70 | 7.80 | 14.7 | 20.8 |
| Transaxial foot | LA | 1.80 | 4.00 | 5.70 | 8.65 | 17.0 | 23.3 | |
| Rod flange | FY | 1.90 | 4.10 | 6.00 | 9.10 | 16.7 | 22.9 | |
| Head flange | FZ | 1.70 | 3.90 | 5.60 | 8.20 | 16.4 | 24.8 | |
| Single clevis | CA | 1.60 | 3.40 | 5.60 | 8.20 | 16.4 | 24.8 | |
| Double clevis | CB | 1.60 | 3.40 | 5.60 | 8.20 | 16.4 | 24.8 | |
| Rod trunnion | TA | 1.70 | 3.40 | 5.20 | 8.40 | 15.9 | 22.5 | |
| Center trunnion | TC | 1.90 | 3.90 | 5.80 | 9.40 | 18.2 | 25.4 | |
| Additional weight per 10 strokes | 0.05 | 0.07 | 0.12 | 0.18 | 0.28 | 0.42 | ||
Diagram

CHSG series diagram 1

CHSG series diagram 2
Components
| No. | Name | Material |
|---|---|---|
| 1 | Rod cover | Carbon steel |
| 2 | Head cover | Carbon steel |
| 3 | Seal holder | Carbon steel |
| 4 | Cylinder tube | Stainless steel |
| 5 | Piston | Stainless steel |
| 6 | Magnet plate | Stainless steel |
| 7 | Cushion ring | Carbon steel |
| 8 | Cushion ring nut | Carbon steel |
| 9 | Bushing | Copper alloy |
| 10 | Piston rod | Carbon steel |
| 11 | Tie-rod | Chromium molybdenum steel |
| 12 | Tie-rod nut | Carbon steel |
| 13 | Cushion valve | Alloy steel |
| 14 | Valve holder | Carbon steel |
| 15 | Air release valve | Alloy steel |
| 16 | Check ball | Bearing steel |
| 17 | Retaining ring | Carbon tool steel |
| 18 | Set screw | Alloy steel |
| 19 | Pin | Stainless steel |
| 20 | Wear ring | Resin |
| 21 | Scraper | NBR |
| 22 | Rod seal | NBR |
| 23 | Back-up ring | Resin |
| 24 | Piston seal | NBR |
| 25 | Back-up ring | Resin |
| 26 | Cylinder tube gasket | NBR |
| 27 | Holder gasket | NBR |
| 28 | Valve seal | NBR |
| 29 | Valve holder gasket | NBR |
| 30 | Cushion seal | - |
| 31 | Piston gasket | NBR |
| 32 | Magnet | - |
Replacement Parts: Seal Kit
| Tube Inner Diameter (mm) | Part number |
|---|---|
| 32 | CHSG32-PS |
| 40 | CHSG40-PS |
| 50 | CHSG50-PS |
| 63 | CHSG63-PS |
| 80 | CHSG80-PS |
| 100 | CHSG100-PS |
*Seal kit consists of items 21 to 26 and 30. Please order using the part number for each tube inner diameter.
- *For information on products other than those listed above, please refer to the manufacturer's catalog.
- *The product shown in the image is representative only.