Models Shown: 3 models (50–125 mm bore)
Pressure Class: 210–250 Bar
Core Value Proposition: Optimized area ratio for rapid-advance / work-feed press cycles
Models Shown: 3 models (50–125 mm bore)
Pressure Class: 210–250 Bar
Core Value Proposition: Optimized area ratio for rapid-advance / work-feed press cycles
| Typical Model | CD 50/28-200 | CD 80/45-500 | CD 125/70-1000 |
| Standard | ISO 6020/2 | ISO 6020/2 | ISO 6020/2 |
| Bore Dia.(mm) | 50 | 80 | 125 |
| Rod Dia.(mm) | 28 | 45 | 70 |
| Stroke Range(mm) | 50 – 500 | 60 – 800 | 100 – 1500 |
| Mounting Style | Tie Rod / Flange / Clevis / Trunnion | Tie Rod / Flange / Trunnion | Tie Rod / Flange / Trunnion |
| Protection | Dust Wiper + Rod Boot (Optional) | Dust Wiper + Full Bellows | Full Bellows Protection |
| Nominal Pressure(Bar / MPa) | 210 Bar / 21 MPa | 250 Bar / 25 MPa | 250 Bar / 25 MPa |
| Static Test Pressure(Bar) | 315 Bar | 375 Bar | 375 Bar |
| Cylinder Body Material | 27SiMn / 35# Steel Seamless Tube | 27SiMn / 35# Steel Seamless Tube | 27SiMn / 42CrMo Seamless Tube |
| Piston Rod Material | 40Cr Alloy Steel | 40Cr / 42CrMo Alloy Steel | 42CrMo Alloy Steel |
| Rod Surface Treatment | Hard Chrome Plated (25–35 µm) | Hard Chrome Plated (30–40 µm) | Hard Chrome Plated (35–45 µm) |
| Rod Surface Finish (Ra) | Ra ≤ 0.3 µm | Ra ≤ 0.2 µm | Ra ≤ 0.15 µm |
| Sealing System | Parker / Rexroth-Compatible Sealing System | Parker Differential High-pressure Seals | Parker / Rexroth-Compatible Sealing System |
| Operating Temp.(°C) | -20 ~ +80 | -20 ~ +80 | -20 ~ +80 |
| Fluid Compatibility | Mineral Oil (HL / HM) | Mineral Oil (HL / HM) | Mineral Oil (HL / HM / HV) |
| Application Scenarios | Metal Forming Presses, Die Cushions | Hydraulic Presses, Bending Machines | Deep Drawing Presses, Forging Auxiliary |
| Key Features | Optimized area ratio for rapid advance & work feed | Fast retract + controlled work stroke | High-speed cycling capable, cushioned end-stroke |