Hydraulic Cylinders for Excavators & Heavy Machinery Skip to content

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Hydraulic Cylinders for Excavators & Heavy Machinery

Hydraulic cylinders for excavators are the primary actuators that transform fluid energy into high-force linear motion. While internal combustion engines provide the core torque, it is the hydraulic system that translates that internal combustion engine power into the ability to dig, lift, and push.

When hydraulic cylinders operate correctly, they provide precise control over the machine’s attachments. However, if they fail, it can lead to immediate safety risks and reduce downtime efficiency across your entire site.

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12 products

Bucket Cylinder For Hitachi EX200, EX210-5, EX220 Excavators

Bucket Cylinder For Hitachi EX200, EX210-5, EX220, ZX200, ZX210, ZX230, ZX240 Excavators

Regular price £569.00
Sale price £569.00 Regular price
Arm Cylinder VOE14640503 14640503 for Volvo EC350DL Excavator

Arm Cylinder VOE14640503 14640503 for Volvo EC350DL Excavator

Regular price £2,687.00
Sale price £2,687.00 Regular price
Boom Cylinder VOE14549595 14549595 for Volvo EC350DL Excavator

Boom Cylinder VOE14549595 14549595 for Volvo EC350DL Excavator

Regular price £2,067.00
Sale price £2,067.00 Regular price
Bucket Cylinder 362-4589 for Caterpillar 390F Excavator

Bucket Cylinder 362-4589 3624589 for Caterpillar 390F Excavator

Regular price £0.00
Sale price £0.00 Regular price
Boom Cylinder 1900080500 for Takeuchi TB145 Mini Excavator

Boom Cylinder 1900080500 for Takeuchi TB145, TB153FR, TB250 Mini Excavators

Regular price £0.00
Sale price £0.00 Regular price
Arm Cylinder 1900075700 for Takeuchi TB145 Mini Excavator

Arm Cylinder 1900075700 for Takeuchi TB145 Mini Excavator

Regular price £0.00
Sale price £0.00 Regular price
Arm Cylinder Assembly 707‑01‑0CA40 for Komatsu PC1250‑8

Arm Cylinder Assembly 707‑01‑0CA40 for Komatsu PC1250‑8 Series Excavators

Regular price £0.00
Sale price £0.00 Regular price
Arm/Bucket Cylinder for KOMATSU PC400-7 Excavator

Arm/Bucket cylinder for KOMATSU PC400-7 Excavator

Regular price £1,437.00
Sale price £1,437.00 Regular price
Hydraulic Arm Cylinder Seal Repair Kits for Kato HD1430R Excavator

Hydraulic Arm Cylinder Seal Repair Kit for Kato HD1430R Excavator

Regular price £52.00
Sale price £52.00 Regular price
Excavator Hydraulic Cylinder | CAT320C | Imara Engineering Supplies

CAT320C Excavator Hydraulic Bucket Cylinder for 204-3696 – Arm and Boom Hydraulic Cylinder System

Regular price £827.00
Sale price £827.00 Regular price
Bucket Cylinder 707-01-XZ851 707-01-XA991 - Komatsu PC200-7

Bucket Cylinder 707-01-XZ851 707-01-XA991 707-01-XA320 for Komatsu PC200-7 Excavator – Hydraulic System

Regular price £1,013.00
Sale price £1,013.00 Regular price
Arm Boom Bucket Cylinder Seal Kit 126-1937 Cat E120B 320 330

Arm Boom Bucket Cylinder Seal Kit 126-1937 for Caterpillar E120B 320 330 Excavator – Hydraulic Cylinder Repair Kit

Regular price £57.00
Sale price £57.00 Regular price £130.00

Collection: Hydraulic Cylinders

The Role of Hydraulic Systems in Machine Operation

Modern hydraulic systems function as a complete network. The pump generates hydraulic pressure, which travels through control valves to reach the heavy-duty hydraulic cylinder. This process allows for smooth, real time response to operator inputs.

To maintain electrical safety, these systems are often equipped with power system sensors that monitor position and pressure. This data is processed by electrical components to ensure the machine remains stable under maximum load.

Maintaining Electrical and Hydraulic Integrity

Maintaining electrical systems is just as important as changing your hydraulic fluid. Because many modern cylinders utilize electronic "cushioning" or depth-sensing technology, they are connected to electrical panels and protected by circuit breakers.

To prevent electrical failures or electric shocks, all wiring must be properly insulated. Unlike temporary extension cords used in residential work, machine wiring is built to withstand high voltage and extreme vibration. If you notice any damage to the wiring harness or sensors, please contact a specialist or licensed electricians who understand heavy machinery DC systems.

Comprehensive Hydraulic Cylinder Range

We supply a cost-effective range of cylinders and support components designed for the world's harshest mining and construction sites.

Heavy-Duty Hydraulic Cylinders

Built to handle a massive amount of energy, these units feature reinforced barrels and high-tensile rods. They are the ideal choice for operators looking to reduce energy consumption through better mechanical efficiency.

Hoses, Pipes, and Control Valves

Fluid must reach the cylinder without losing hydraulic pressure. Our high-pressure hoses and control valves ensure the fluid remains contained and the machine stays safe and efficient.

Maximizing Service Life & Electrical Safety

Proper electrical system maintenance helps identify issues before they lead to a catastrophic failure. For the best results, follow these industry-standard practices:

  • Seal Integrity: Regularly check seals to prevent hydraulic fluid from leaking onto hot electrical equipment or electrical panels.
  • Monitor Grounding: Ensure ground fault circuit interrupters or similar protection modules are functioning to avoid electric shocks during wet-weather operation.
  • Filter Changes: Clean fluid ensures that the internal moving part surfaces of the cylinder remain free from scoring.

Frequently Asked Questions

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