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140mm Custom Hydraulic Boom Cylinder For Large Excavators 16MPa

Name: 140mm Custom Hydraulic Boom Cylinder For Large Excavators 16MPa
Brand: Guoyue Hydraulic Equipment Manufacturing (jiangsu) Co., Ltd
SKU: customized
Price: 5,000.00 USD
Availability: InStock

Brand Name:	Guoyue
Model Number:	customized
MOQ:	1 piece
Price:	USD1,000-10000/pieces
Delivery Time:	12~60 days depends on products type
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

Product Name:

Hydraulic Cylinder

Weight:

Power:

16MPa

Dimension(L*W*H):

630*150*150mm

Rod Diameter:

56mm

Maximum Stroke:

335mm

Outer Tube Diameter:

140mm

Inner Tube Diameter:

80mm

Material:

Customized

Usage:

Machinery

Pressure:

Customized

Working Medium:

Hydraulic Oil

Technique:

Forging&Casting

Minimum Oeder Quantity:

1PCS

Certifications:

Piston Seal:

Urethane Seal

Seals:

Chinese

Usage:

Metallurgical Industry Machinery

Ship Cost:

Not Include

Packaging Details:

Standard Export Package

Supply Ability:

2500 Ton/Tons Per Year

Highlight:

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Product Description

OEM Non-Standard Boom Cylinder for Large Excavator

Product Specifications

Attribute	Value
Product Name	Hydraulic Cylinder
Weight	70kg
Power	16MPa
Dimensions (L×W×H)	630×150×150mm
Rod Diameter	56mm
Maximum Stroke	335mm
Outer Tube Diameter	140mm
Inner Tube Diameter	80mm
Material	Customized
Usage	Machinery

Product Description

This plunger-type hydraulic cylinder is custom-built for large excavators and mobile machinery, featuring premium construction and rigorous quality control.

Key Features

Tube Construction: Follows GUOYUE CD250 style with options for 45#, 42CrMo, or 27SiMn steel
Precision Machining: Hole ground to H8 with surface roughness Ra under 0.4μm
Component Materials: Head, base, ears, and piston made from 45# steel (no cast iron/steel)
Slow-Down System: Choice of fixed or floating bumpers for controlled deceleration
Welding Quality: Ultrasound testing on all heavy-load welds for stress reduction
Premium Seals: Only uses NOK (Japan), Trelleborg (Sweden), Merkel and GP (Germany) seals
Rigorous Testing: Each cylinder tested to GB/T15622-2005 and Q/GAKY014-2023 standards
Warranty: 1-year coverage from shipment date with free repair/replacement for manufacturing defects

Technical Advantages

This heavy-duty cylinder combines strength with precision, featuring thick steel construction, hard chrome-plated rod, and leak-proof sealing. The telescopic design provides extended reach while maintaining compact storage dimensions.

Applications

Ideal for engineering machinery, mining operations, shipping, metallurgy, water conservancy, offshore applications, agriculture, and construction sites where smooth, powerful movement is essential.

Additional Specifications

Seal Options	Parker, Merkel, NOK, Hallite
Paint Colors	Red, Grey, Yellow, Black (customizable)
Material Options	St52, CK45, 4140, Duplex2205, Stainless Steel 304/316
Certifications	ABS, Lloyds, SGS
Packaging	Bubble-wrap with wooden case
Structure Types	Piston Type, Plunger Type, Telescopic Type
Power Source	Hydraulic & Pneumatic

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140mm Custom Hydraulic Boom Cylinder For Large Excavators 16MPa

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