Micro Precision Micro Precision

Custom Stick Cylinder MPM-HCS301 for Excavator and Loader Supplier, Manufacturer

The excavator stick cylinder is powered by the hydraulic system, which enables the arm to extend and retract. The piston rod is driven to extend and retract by the pressure of the hydraulic oil, directly controlling the excavation, lifting and unloading actions of the boom, thereby helping the excavator to complete operations such as excavation and loading.

Product Description

Product Description

  • Working pressure: 20-35MPa (conventional model), peak pressure can reach 40MPa.
  • Working temperature: -30℃ ~ +80℃ (Low temperature model available for -40℃).
  • High-strength structure: Cylinder made of cold-drawn and honed chrome-molybdenum alloy steel.
  • Piston Rod: Hard chrome-plated and polished for resistance against sand, gravel, and slag.
  • Applicable tonnage: Medium to large hydraulic excavators (5 tons to 50 tons).
  • Application scope: Mining excavators and construction site machinery.

Key Features

Precise control of the forearm movement for optimal excavator performance.

Specifications

Bore diameter125mm ~ 360mm
Rod diameter63mm ~ 260mm
Stroke≤ 2600mm
Thrust forceMaximum 3560.8KN (at 35MPa)
MaterialCarbon steel, Alloy steel, Stainless steel
CoatingSandblasting, primer, middle, and finish paint
Full customization services available.

Applications

With 20 years of manufacturing experience, these cylinders are optimized for:

Construction Machinery

Lifting and steering for cranes, forklifts, tractors, loaders, and excavators.

Industrial Equipment

Tie rod cylinders and compact hydraulic cylinders for diverse industrial use.

Marine & Offshore

Heavy-duty and stainless steel hydraulic cylinders for harsh offshore environments.

Stick Cylinder

Customization Requirements

To design and customize your specific Stick Cylinder, please provide the following technical parameters:

  • Bore size and Rod diameter
  • Stroke length
  • Desired Working pressure
  • Installation type
  • Push or pull back capacity requirements

Frequently Asked Questions

What is the primary function of a stick cylinder?
The stick cylinder is specifically designed to control the movement of the excavator's forearm, ensuring precise digging and lifting operations.
What range of excavator tonnage do these cylinders support?
They are suitable for medium to large hydraulic excavators ranging from 5 tons up to 50 tons.
Can these cylinders operate in extreme cold?
Yes, while the standard range is -30℃ to +80℃, we offer specialized models designed for environments as cold as -40℃.
What makes the structure high-strength?
The cylinders are manufactured using chrome-molybdenum alloy steel which is cold-drawn and honed to prevent deformation under high pressure.
Is customization available for different sizes?
Absolutely. We can customize bore diameters (125-360mm), rod diameters (63-260mm), and strokes (up to 2600mm) based on your technical needs.

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