Description
RC25N480-800000-000A Hydraulic Cylinder
95mm Bore ?? 80mm Rod ?? 800mm Stroke
The Ever-power RC25N480-800000-000A is engineered for precision hydraulic actuation in demanding material handling environments. Its 95mm bore diameter paired with a 80mm induction-hardened rod delivers reliable force transmission across the full 800mm stroke envelope.
RC25N480-800000-000A
95 mm
80 mm
800 mm
1065 mm
Ever-power is recognized as a leading hydraulic cylinder manufacturer serving OEMs and distributors across 40+ countries.
Product Overview
The RC25N480-800000-000A is manufactured for OEMs who refuse to compromise. The 95mm bore is honed to H8 tolerance, creating ideal surface for piston seals. The 80mm rod undergoes induction hardening plus 20-micron chrome deposition, producing HV 900+ hardness resisting pitting in warehouse and construction environments. The generous 80mm rod provides exceptional column strength resisting buckling under load.
Installation requires verifying the 800mm stroke matches your steering linkage geometry and that mounting pin centers align within ??2mm of specification. Proper hose routing with adequate bend radius prevents port stress and premature fitting failure. Ever-power provides installation guides with torque specifications for all threaded connections.
Key Features
Precision-Honed Barrel
The 95mm bore receives precision honing to H8 tolerance with cross-hatch surface pattern. This optimizes lubricant film retention and minimizes seal wear during high-cycle steering operations in demanding warehouse and distribution environments where reliability directly impacts operational uptime.
Hard Chrome Rod
The 80mm rod carries ??20??m hard chrome plating achieving HV 900+ surface hardness. This resists corrosion and abrasion from airborne contaminants, cleaning chemicals, and temperature fluctuations common in industrial material handling operations worldwide.
Triple-Barrier Seals
Three-stage architecture employs PTFE-bronze wiper to exclude contamination, polyurethane U-cup for dynamic pressure sealing, and NBR O-ring for static gland sealing. This combination delivers bidirectional leak-free performance across temperature extremes from -30??C to +100??C.
Full Pressure Testing
Every production unit undergoes hydrostatic testing at 1.5?? working pressure with minimum 60-second hold time and zero leakage acceptance criteria. Test pressure and duration exceed ISO 10771 requirements for hydraulic fluid power cylinders.
Our single acting hydraulic cylinder expertise ensures every unit exceeds OEM benchmarks at lower lifecycle cost.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | RC25N480-800000-000A |
| Bore | 95.0 mm |
| Rod | 80.0 mm |
| Stroke | 800.0 mm |
| Mount | 1065.0 mm |
| Work Pressure | 25 MPa |
| Test Pressure | 37.5 MPa |
| Burst | 62.5+ MPa |
| Temp Range | -30??C to +100??C |
| Fluid | Mineral Oil |
| Barrel | 27SiMn Seamless |
| Rod Surface | Hard Chrome 20+??m |
| Mounts | Pin Eye / Clevis |
| Ports | G1/4 or M14x1.5 |
Working Principle
The RC25N480-800000-000A operates as a double-acting linear actuator. During extension, pressurized fluid enters the cap-end port acting on the full 95mm bore area. The resulting force extends the 80mm rod to 800mm stroke. During retraction, fluid shifts to the rod-end port; the annular area generates pull force against return loads. A meter-out valve regulates speed while the relief valve limits pressure.
Applications
The RC25N480-800000-000A is purpose-built for forklift steering systems where precise angular control and rapid response are non-negotiable. Its 95mm bore generates torque to pivot steer wheels through full arc, even when stationary and loaded. Narrow-aisle warehouses benefit from consistent steering feel reducing operator fatigue during long shifts. The unit also suits AGVs where repeatability determines navigation accuracy along defined paths. Marine terminal operations and cold storage facilities particularly value the responsive steering and low-temperature seal performance.
Brand Compatibility
This 95mm bore cylinder directly replaces OEM actuators on Heli, Hangcha, and Lonking forklift series. Ever-power maintains a dimensional database cross-referencing over 2,000 OEM part numbers ensuring physical and hydraulic compatibility without machine modification. Fleet managers running mixed-brand operations appreciate inventory consolidation ?? one Ever-power part number replaces multiple OEM references while maintaining OEM-level performance and reliability in demanding shift work.
Explore our resource on industrial hydraulic cylinders for installation tips and maintenance.
Customization Options
Beyond the standard 95mm ?? 80mm ?? 800mm, Ever-power offers engineering to modify this cylinder for unique installations. Our team reviews drawings and delivers tailored solutions in 10-15 business days.
Stroke
Extended/reduced from 800mm. Max depends on 80mm rod buckling.
Ports
BSPP, NPT, SAE in side, rear, or manifold orientations.
Rod End
Male/female threads, spherical bearings, clevis forks.
Seals
Viton for heat, PU for abrasion, PTFE for low friction.
Manufacturing & Quality
Manufacturing begins with material inspection ?? 27SiMn steel at 520MPa yield verified. CNC turning machines shape the 95mm barrel OD and cap threads to H8. Honing produces the critical bore finish. Pistons are CNC’d from ductile iron with PTFE bands, assembled in Class 1000 cleanroom. Every cylinder pressure-tested at 1.5?? rating for 60 seconds.
Material
95mm barrel, mill certs
CNC
95mm bore honed H8
Chrome
Rod ??20??m, HV900
Assembly
Cleanroom, torqued
Test
1.5??, 60s hold
CMM
Dimensional report
How to Select the Right Hydraulic Cylinder
Specifying the correct hydraulic cylinder requires matching physical dimensions, force requirements, and environmental conditions. For the 95mm bore, 80mm rod, 800mm stroke, and 1065mm mounting distance of your application, verify each parameter systematically against your equipment drawings and operating specifications to ensure proper fit and function.
- Verify Bore Diameter
The 95mm bore produces 141N at 20 MPa. Measure existing bore or calculate from system pressure and required force. Ensure the bore matches your hydraulic pump output and valve capacity. - Confirm Rod Diameter
The 80mm rod must withstand side loads from steering linkage. Verify rod end threads match knuckle arm. Check chrome surface is free of scoring that would damage seals during operation. - Measure Stroke Length
Measure full linear travel from retracted to extended. The 800mm stroke must equal or exceed this distance. Consider internal cushioning requirements for smooth deceleration.
Structural Components
The 95mm barrel forms the pressure vessel from seamless 27SiMn tubing with honed interior serving as piston bearing surface. End caps are precision-threaded steel forgings containing inlet ports and attachment points. Inside, the ductile iron piston with PTFE wear rings divides the barrel into two pressure chambers. The 80mm rod extends through the gland combining wiper seal, rod seal, and bearing sleeve. Static O-rings seal barrel-to-cap joints; threading rather than welding enables future rebuild.
Cylinder Barrel
95mm honed seamless 27SiMn steel, H8 tolerance
Piston Rod
80mm hard chrome plated, HV??900, Ra 0.4??m
Piston
Ductile iron with PTFE wear bands
Gland
Threaded cartridge: seal, bearing, retention
Ever-power Technical Deep Dive
Performance Boundaries
The 95mm bore RC25N480-800000-000A sustains 28 MPa ?? 12% above rating ?? across 250,000 cycles with seal integrity. The 80mm rod deflects less than 0.03mm per 100mm unsupported. Thermal imaging shows barrel stabilization at 45??C above ambient.
Frequently Asked Questions
Pressure rating of RC25N480-800000-000A?
Rated 25 MPa continuous, 37.5 MPa test pressure. Burst margin exceeds 2.5?? working pressure. The 95mm barrel is 27SiMn steel at 520 MPa yield.
Seal life on 80mm rod?
Under normal steering duty (10-20 cycles/hour, clean oil, 40-60??C), seals last 4,000-6,000 hours. Contaminated fluid or extreme temps reduce by 50%. Seal kits available.
Water-glycol compatible?
Yes ?? specify PU seals at order. The 80mm rod chrome handles up to 55% glycol. Keep below 50??C to prevent vapor formation.
Weight of 800mm stroke unit?
Approximately 13.0 kg for standard 95mm bore, 80mm rod, 800mm stroke with pin-eye mounts. Heavy-wall adds 15-20%.
Get Your Quote Today
Ready to upgrade with the RC25N480-800000-000A? Request quotation today. Volume discounts for 10+ units, samples for qualification testing. Lead time 2-3 weeks; express available.
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