Double Acting Hydraulic Cylinder for Mini Excavators 16Mpa-70Mpa
double acting hydraulic cylinder for excavators
,mini excavator hydraulic cylinder 16Mpa
,high pressure hydraulic cylinder 70Mpa
Premium hydraulic cylinders designed for 5-10 ton mini excavators and small tractor loaders, featuring high-pressure resistance and durable construction.
| Attribute | Value |
|---|---|
| Warranty | 1 Year |
| Pressure Range | 16Mpa-70Mpa |
| Power | Hydraulic |
| Type | Double Acting Cylinder |
| Material | Steel |
| Surface Treatment | Hard Chrome Plated |
| Pipe Size | 1/2 in |
- Internals: Cylinder barrel meets GUOYUE EU/US metallurgical standard CD250 structure with 45#, 42CrMo, or 27SiMn materials
- Precision: Bore honed to H8 precision (Ra<0.4μm)
- Buffering: Multiple buffering options including fixed and floating buffer structures
- Welding: 100% ultrasonic impact treatment on all pressure-bearing welds (stress removal ≥90%)
- Sealing: Premium imported seals from NOK (Japan), Trelleborg (Sweden), Merkel (Germany)
- Testing: Complies with GB/T15622-2005 and internal Q/GAKY014-2023 standards
Manufactured by experienced specialists, these hydraulic cylinders feature:
- Hardened rods with superior pressure resistance
- Precision mirror-bore tubes
- Dust-resistant premium seals
- Compact design for tight spaces
- Fast response with zero leakage
- Long service life with minimal maintenance
- Global spare parts availability
The hydraulic cylinder features an advanced buffer system consisting of:
- Buffer Plunger: Installed at the end of piston rod or cylinder head
- Buffer Chamber: Specially designed space that compresses oil to generate buffering force
- Throttle Hole: Adjustable orifice that controls buffering force magnitude and effect
Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd. is a technology enterprise with 50 million yuan registered capital, specializing in hydraulic systems and components. The company integrates R&D, production, and service with strict quality control at every production stage.
- Pre-production samples for approval
- Final inspection before shipment
- Comprehensive testing equipment
- ISO certified quality management