Models Shown: 4 models (25–100 mm bore)
Pressure Class: 160–210 Bar
Core Value Proposition: Ultra-compact, lightweight, ideal for tight-space automation
Models Shown: 4 models (25–100 mm bore)
Pressure Class: 160–210 Bar
Core Value Proposition: Ultra-compact, lightweight, ideal for tight-space automation
| Typical Model | CHD 25/12-50 | CHD 40/22-100 | CHD 63/36-200 | CHD 100/56-400 |
| Standard | ISO 6020/2 | ISO 6020/2 | ISO 6020/2 | ISO 6020/2 |
| Bore Dia.(mm) | 25 | 40 | 63 | 100 |
| Rod Dia.(mm) | 12 | 22 | 36 | 56 |
| Stroke Range(mm) | 10 – 80 | 20 – 150 | 30 – 250 | 50 – 500 |
| Mounting Style | Clevis / Flange | Clevis / Flange / Foot | Clevis / Flange / Foot / Trunnion | Flange / Trunnion / Clevis |
| Protection | Dust Wiper (Standard) | Dust Wiper (Standard) | Dust Wiper + Rod Boot (Optional) | Dust Wiper + Rod Boot (Optional) |
| Nominal Pressure(Bar / MPa) | 160 Bar / 16 MPa | 160 Bar / 16 MPa | 210 Bar / 21 MPa | 210 Bar / 21 MPa |
| Static Test Pressure (Bar) | 240 Bar | 240 Bar | 315 Bar | 315 Bar |
| Cylinder Body Material | 45# Carbon Steel Honed Tube | 45# Carbon Steel Honed Tube | 45# Carbon Steel Honed Tube | 45# / 27SiMn Honed Tube |
| Piston Rod Material | 40Cr Alloy Steel | 40Cr Alloy Steel | 40Cr Alloy Steel | 40Cr Alloy Steel |
| Rod Surface Treatment | Hard Chrome Plated (20–30 µm) | Hard Chrome Plated (20–30 µm) | Hard Chrome Plated (25–35 µm) | Hard Chrome Plated (30–40 µm) |
| Rod Surface Finish (Ra) | Ra ≤ 0.4 µm | Ra ≤ 0.4 µm | Ra ≤ 0.3 µm | Ra ≤ 0.3 µm |
| Sealing System | Parker / Rexroth-Compatible Sealing System | Parker / Rexroth-Compatible Sealing System | Parker Polyurethane + NBR Combo | Parker High-pressure Combo |
| Operating Temp.(°C) | -20 ~ +80 | -20 ~ +80 | -20 ~ +80 | -20 ~ +80 |
| Fluid Compatibility | Mineral Oil (HL / HM) | Mineral Oil (HL / HM) | Mineral Oil (HL / HM) | Mineral Oil (HL / HM) |
| Application Scenarios | Jigs & Fixtures, Clamping, Light Automation | Packaging Machinery, Small Presses, Conveyors | Machine Tools, Injection Molding Auxiliary | Construction Machinery, Agricultural Equipment |
| Key Features | Ultra-compact design, lightweight, ideal for tight spaces | Compact body, easy maintenance, fast delivery | Balanced thrust, multiple mounting options | Largest bore in CHD, cost-effective mid range option |