Pressure Cylinder Upper Ring Oil Cylinder
Specification: CGH1 MT4, 110mm Bore, 70mm Through Rod, 220mm Stroke, Trunnion Mount Double Rod Synchronous Cylinder
Product Features
- CGH1 through-rod design with identical 70mm rod diameter both ends eliminates force differential of single rod cylinders
- Both chambers output 141.4 kN at 250 Bar without requiring flow divider valve
- MT4 trunnion mount with split clamp ring retention on barrel
- 40mm case-hardened trunnion pins allow entire cylinder body to pivot freely
- Equal push-pull force regardless of pivot angle
- Both rod ends accessible for position feedback
- Linear transducer can be mounted on either side without relocating cylinder
- Critical for closed-loop synchronization of dual-cylinder mill mechanisms
- Piston centered by two PTFE wear rings spaced 65mm apart
- Maintains rod concentricity through trunnion pivot range
- Seal contact pressure even across 360 degrees
- Identical seal kits for both head and cap ends reduce spare parts inventory by 50%
- Single maintenance procedure covers both ends
- Trunnion clamping bolts M16 grade 12.9 torque-to-yield specification 210 Nm
- Split ring design allows barrel rotation for port alignment during installation
Technical Specifications
| Parameter |
Value |
| Model |
CGH1 MT4 110-70-220 |
| Type |
Mill Type Double Rod Cylinder Double Acting |
| Standard |
ISO 6022 / DIN ISO 3320 |
| Nominal Pressure |
250 Bar (Static Proof 375 Bar) |
| Bore / Rod / Stroke |
110 mm / 70 mm / 220 mm |
| Force Both Directions @ 250 Bar |
141.4 kN |
| Mounting |
MT4 Trunnion Mount (Pins 40mm H8) |
| Clamp Retention |
Split ring M16 Gr 12.9 bolts 210 Nm |
| Piston Guides |
Dual PTFE wear rings 65mm spacing |
| Seal Kits |
Identical head and cap, single kit SKU |
| Weight (approx.) |
65 kg |
| Test |
100% factory tested with individual QC report |
Applications
Applied in continuous casting dummy bar chain tension cylinders, mandrel locking on down-coiler, synchronized mold oscillation drive, strip edge guide positioning and furnace pusher mechanisms requiring equal force in both stroke directions.
Available Series: CD Series Cylinder, Differential Mill Cylinder, Round Body Cylinder, Bolted Cylinder, Fast Speed Cylinder