Description
nan Hydraulic Cylinder
100mm Bore ?? 50mm Rod ?? 270mm Stroke
When your steering system demands absolute reliability, the Ever-power nan answers with a robust 100mm bore, a 50mm chrome-plated rod rated for harsh environments, and a precisely calibrated 270mm stroke.
nan
100 mm
50 mm
270 mm
676 mm
As a trusted single acting hydraulic cylinder, Ever-power delivers actuators that meet OEM specifications for material handling.
Product Overview
Hydraulic designers specify Ever-power for the nan class because critical dimensions are tightly held. The 100mm bore uses plateau honing for optimal oil retention. The 50mm rod chrome is porosity-tested per ASTM B456. The compact 100mm bore generates sufficient steering force for light-to-medium forklifts.
Environmental considerations are addressed through RoHS-compliant materials, recyclable packaging, and a cylinder exchange program that remanufactures returned units at 40% of replacement cost. This circular approach reduces waste while maintaining OEM-equivalent performance and warranty coverage.
Key Features
Seamless Construction
Machined from 27SiMn seamless alloy tubing, the 100mm barrel eliminates the stress riser inherent in welded pipe construction. This provides superior fatigue resistance through millions of steering cycles under varying pressure amplitudes and directional loading conditions.
Micro-Finished Rod
The 50mm piston rod is centerless ground to Ra 0.4??m before hard chrome plating. This surface finish ensures concentric operation that extends seal life by reducing lip wear, friction heat generation, and breakout pressure during steering corrections.
Temperature Resilience
Nitrile primary seals maintain elastomeric properties from -30??C to +100??C standard operating range. Viton compound upgrades are available for continuous operation above 80??C or for compatibility with synthetic hydraulic fluids and phosphate ester media.
Complete Traceability
Material certification with mill test reports accompanies every cylinder. Serialized batch codes etched on the barrel enable complete production history retrieval from raw steel billet through final inspection and pressure testing verification.
Our industrial hydraulic cylinders expertise ensures every unit exceeds OEM benchmarks at lower lifecycle cost.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | nan |
| Bore Dia | 100.0 mm |
| Rod Dia | 50.0 mm |
| Stroke | 270.0 mm |
| Mounting | 676.0 mm |
| Max Pressure | 25 MPa |
| Hydro Test | 37.5 MPa |
| Burst Min | 62.5+ MPa |
| Operating Temp | -30??C to +100??C |
| Medium | Mineral Oil |
| Tube Material | 27SiMn Seamless |
| Chrome Layer | Hard Chrome 20+??m |
| Fixing Type | Pin Eye / Clevis |
| Port Size | G1/4 or M14x1.5 |
Working Principle
The nan converts hydraulic power into linear steering motion. The pump sends flow through a priority valve ensuring the steering circuit receives volume even when lift and tilt demand simultaneously. Fluid enters the 100mm bore, displacing the piston. The 50mm chrome rod translates pressure through 270mm travel. On return, fluid exits to the reservoir via filter. Cushions decelerate the piston near stroke end.
Applications
In forklift steering, the nan replaces OEM cylinders on 1.5-ton to 5-ton capacity classes. The 100mm bore matches standard steering pump output ensuring compatible flow and pressure. Cold storage facilities value low-temperature seal performance where conventional units harden and leak. Port operations deploy this on reach stackers and straddle carriers where steering reliability directly impacts container throughput and vessel turnaround times.
Brand Compatibility
This 100mm 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 custom hydraulic cylinders for installation tips and maintenance.
Customization Options
Beyond the standard 100mm ?? 50mm ?? 270mm, 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 270mm. Max depends on 50mm 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 100mm 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
100mm barrel, mill certs
CNC
100mm 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 100mm bore, 50mm rod, 270mm stroke, and 676mm 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 100mm bore produces 157N 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 50mm 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 270mm stroke must equal or exceed this distance. Consider internal cushioning requirements for smooth deceleration.
Structural Components
The 100mm 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 50mm 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
100mm honed seamless 27SiMn steel, H8 tolerance
Piston Rod
50mm 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
Innovation
Ever-power’s R&D for 100mm bore includes embedded BLE sensors, composite barrels (-35% weight), and additive-manufactured pistons with damping channels (-40% shock). The 50mm rod PTWA coating achieves HV 800-1000 with 500+ hour salt-spray resistance.
Frequently Asked Questions
OEM direct replacement?
Yes ?? the nan interchanges with popular OEM 100mm bore cylinders. Dimensions, ports, and rod ends match factory specs. Cross-reference charts available.
Rod maintenance required?
Minimal ?? wipe chrome weekly, inspect monthly for scoring. Apply hydraulic oil for long storage. Replace wiper if torn. Never paint chrome.
Custom 270mm stroke available?
Absolutely ?? 50mm to 2,000mm for this 100mm bore. Engineering review for rod stability. No minimum quantity. Feasibility in 24 hours.
Warranty for nan?
12 months against material and workmanship defects. Covers seals, barrel, chrome, threads under normal use. Excludes over-pressure, contamination, improper install.
Get Your Quote Today
Join OEMs switching to Ever-power for 100mm bore cylinders. Competitive pricing, OEM specs, responsive support. New customers get complimentary seal kits.
Ever-power Manufacturing | ISO 9001 | Global Shipping | nan
