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Customized Rock Drilling Rig Telescopic Oil Cylinder

Place of OriginChina
Brand NameGuoyue
CertificationCE
Model Numbercustomized
Minimum Order Quantity1 piece
Payment TermsT/T
Supply Ability2500 Ton/Tons Per Year

Product Details

Highlight:

telescopic hydraulic cylinder

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telescopic hydraulic cylinders for construction

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70mm hydraulic cylinder

Product Name: Hydraulic Cylinder
Weight: 112
Power: 16MPa
Dimension(L*W*H): 1030*255*180mm
Rod Diameter: 70mm
Maximum Stroke: 700mm
Outer Tube Diameter: 127
Inner Tube Diameter: 100mm
Overall Length: 200mm
Material: Steel, Customized
Pressure: Customized
Working Medium: Hydraulic Oil
Technique: Forging&Casting
Minimum Oeder Quantity: 1PCS
Certifications: CE
Piston Seal: Urethane Seal
Seals: Chinese
Usage: Metallurgical Industry Machinery
Ship Cost: Not Include
Product Description
Detailed Specifications & Features
Customized Rock Drilling Rig Telescopic Oil Cylinder
Product Specifications
Attribute Value
Product name Hydraulic Cylinder
Weight 112 kg
Power 16MPa
Dimension (L×W×H) 1030×255×180mm
Rod Diameter 70mm
Maximum Stroke 700mm
Outer Tube Diameter 127mm
Inner Tube Diameter 100mm
Overall Length 200mm
Material Steel, Customized
Premium Quality Hydraulic Cylinders - Quality Assured
  • Internals: Cylinder barrel meets GUOYUE EU/US metallurgical standard CD250 structure with materials including 45#, 42CrMo, or 27SiMn. Bore honed to H8 precision (Ra<0.4μm). All critical components made of 45# steel.
  • Buffering: Multiple buffering options including fixed and floating buffer structures for effective deceleration across pressure and speed ranges.
  • Welding: 100% ultrasonic impact treatment on all pressure-bearing welds (stress removal ≥90%) for enhanced fatigue strength.
  • Sealing: Premium imported seals from Trelleborg (Sweden), Merkel (Germany), and GP.
  • Testing & Certification: Complies with GB/T15622-2005 and Q/GAKY014-2023 standards. Includes test reports and qualification certificates.
  • Warranty: One-year warranty with free repair/replacement for manufacturing defects.
Key Advantages
  • Extended Reach: Multi-stage telescopic design for long stroke in compact space
  • High Impact Resistance: Reinforced construction withstands extreme shock loads
  • Precision Control: Accurate positioning and force for efficient rock penetration
  • Abrasion Resistance: Hard-coated rods/seals endure harsh environments
  • Custom Optimization: Tailored to specific rig requirements
  • Leak-Free Reliability: Advanced sealing prevents fluid loss
  • Reduced Downtime: OEM-grade materials minimize maintenance
Technical Details
Application: Engineering machinery, mining, shipping, metallurgy, water conservancy, offshore, agriculture
Seal: Parker, Merkel,Hallite
Material: St52, CK45, 4140, Duplex2205, Stainless Steel 304/316
Certificate: ABS, Lloyds, SGS
Structure: Piston Type, Plunger Type, Telescopic Type
Power: Hydraulic & Pneumatic
Brand: Guoyue
Customized Rock Drilling Rig Telescopic Oil Cylinder 0 Customized Rock Drilling Rig Telescopic Oil Cylinder 1 Customized Rock Drilling Rig Telescopic Oil Cylinder 2 Customized Rock Drilling Rig Telescopic Oil Cylinder 3 Customized Rock Drilling Rig Telescopic Oil Cylinder 4 Customized Rock Drilling Rig Telescopic Oil Cylinder 5
About Our Company

Based in Jiangsu, China since 2022, we serve global markets including Domestic (40%), Africa (10%), North America (10%), and other regions. Our 51-100 person team ensures quality through:

  • Pre-production samples for all orders
  • Final inspection before shipment
  • Specialization in hydraulic cylinder manufacturing

Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd. is a technology enterprise with 50 million yuan registered capital, integrating R&D, production, and service.

Services: FOB delivery, USD/EUR payments, T/T transactions
Languages: English, Chinese
Contact Our Experts And Get A Free Consultation!

Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.

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