Long Stroke Hydraulic Cylinder with 2040mm Stroke ISO 6022 Compatible Double-acting Differential Design
Product Details
2040mm Stroke Heavy Duty Hydraulic Cylinders
,ISO 6022 Standard Hydraulic Cylinder
,Double Acting Heavy Duty Hydraulic Cylinders
CDH1 MF3 series long stroke hydraulic cylinder with 70mm bore, 50mm rod, and 2040mm stroke length. Manufactured to ISO 6022 / DIN ISO 3320 dimensional and mounting standards, compatible with Bosch Rexroth CDH1 series.
| Model Series | CDH1 MF3 |
|---|---|
| Bore × Rod × Stroke | 70 mm × 50 mm × 2040 mm |
| Cylinder Type | Double-acting Differential Cylinder |
| Nominal Pressure | 250 Bar (static proof pressure 375 Bar) |
| Mounting Style | MF3 - round flange at head end for flange-face mounting |
| Operating Temperature | −20 °C to +80 °C (NBR seals) |
- Long stroke design - 2040 mm stroke length with piston rod buckling verified per Euler calculation
- Piston rod: induction-hardened, chrome-plated 30-50 μm, surface roughness Ra ≤ 0.2 μm
- Cylinder tube: precision-honed seamless cold-drawn steel, honed to H8 tolerance
- Seal system: polyurethane/polytetrafluoroethylene (PU/PTFE) step seal + wiper for low friction and extended service life
- End position cushioning with throttle valve, adjustable on both ends
- Threaded piston rod end with locking nut
- Direct drop-in replacement for OEM Rexroth CDH1 MF3 cylinders
- Port size: ISO 6022 standard flange connection
- Bleeding valve fitted (90° offset relative to line connection)
- Surface hardness: ≥ 55 HRC
- Corrosion resistance: ISO 9227 (NSS ≥ 96 h)
- Recommended fluid: ISO VG 32 - 68 mineral oil (viscosity 2.8-380 mm²/s)
Six standard mounting options available across CDH1 series: MF3 / MF4 / MP3 / MP5 / MT4 / MS2
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Lift Arm Cylinder Robot Arm Telescopic Cylinder: ISO 6022/DIN 24 333 compliant, 250 bar operating pressure, 125/70-3100 bore/rod/stroke. Features induction-hardened chrome rod, double-acting cushioning, spherical bearings, and interchangeable with Rexroth/Parker models. Ideal for robotic arms and industrial automation.
Heavy Duty Mill Cylinder CDH1 MP5 160/110-840 with ISO 6022 compliance. Features integrated position sensor for precision control, 250 bar nominal pressure, and protective bellows for harsh environments. 100% interchangeable with Rexroth CDH1/CGH1 servo series.
Multi-stage telescopic hydraulic cylinder with MT4 trunnion mounting. Features 270mm/200mm bore, 1255mm stroke, 21 MPa working pressure, hard chrome plating, and specialized seals for heavy-duty industrial applications.
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