What information do you need to quote a custom hydraulic cylinder?

Send bore diameter, rod diameter, stroke, retracted (pin-to-pin) length, working pressure, single- or double-acting design, mounting type at both ends, port size and thread standard, operating environment and estimated annual quantity. A drawing, a sample or a photo of the original nameplate shortens the quotation process.

Can you reproduce an OEM replacement cylinder from a sample?

Yes. Our engineers measure the sample, prepare a technical drawing and send it for your confirmation before machining starts, so interchangeability is agreed in writing before production.

Which standards do your parts and tooling follow?

We machine to the customer drawing in metric or imperial units. Typical references include ISO 6H thread tolerance for hydraulic cylinder nuts, DIN 69872 and JIS B6339 for CNC retention knobs, and ER collet systems for milling tool holders.

Do you supply hydraulic cylinder components separately?

Yes. We supply cylinder heads, pistons, nuts, flanges, bases, integrated barrels, bushings and spherical bearings, as well as hydraulic valve blocks, for cylinder builders and repair workshops.

How are export orders packed and shipped?

Goods are packed with standard export materials to prevent transit damage and shipped by sea, air or express courier according to your preference, with tracking information provided.

How quickly will I receive a reply?

Our sales engineers reply to email enquiries within 24 hours. You can also reach the team directly by phone or WhatsApp.

ODM Bucket Cylinder MPM-HCB101 for Excavator and Loader Supplier, Manufacturer

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ODM Bucket Cylinder MPM-HCB101 for Excavator and Loader Supplier, Manufacturer

The excavator bucket cylinder is one of the key components of the excavator. It drives the piston rod to extend and retract through the hydraulic system, thereby controlling the opening and closing of the bucket. The bucket cylinder can accurately manipulate the bucket to achieve functions such as scooping, transporting and unloading of materials.

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Product Description

Description

Working pressure: Generally around 20-35 MPa, and the working pressure of the bucket cylinder of some medium and large excavators can reach 34.3 MPa.

Working temperature: The designed temperature resistance range is usually -25℃～+120℃, and some products can work normally in an environment of -20℃～120℃.

Reliable sealing system: Equipped with high-quality seals, such as dust rings, piston rod seals, etc., it can effectively prevent oil leakage and external pollutants from entering, extending the service life of the cylinder.

Multiple surface treatments: Provide a variety of surface anti-corrosion treatment solutions, such as Ni/Cr electroplating, ceramic spraying, laser cladding, QPQ, etc., to adapt to different working environments.

Comprehensive after-sales service: Our customers can enjoy a 2-year warranty on core components, video technical support, online support, spare parts, and on-site maintenance and repair services.

Customizable and reliable: As a non-standard product, we can meet customers' specific requirements, and our mechanical test reports and video factory inspections ensure the quality and reliability of the products.

Features

Control the action of the bucket efficiently with enhanced durability and precision under heavy working loads.

Specification

Bore diameter	200mm~360mm
Rod diameter	140mm~260mm
Stroke	≤2500 mm
Thrust force	Maximum 3560.8KN (Bore diameter: 420mm / pressure: 35MPa)
Material	Carbon steel, Alloy steel, Stainless steel
Coating	Sandblasting, primer paint, middle paint, finish paint
Customization is the first principle of MPM.

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Application

20 years of experience in hydraulic cylinder manufacturers. MPM cylinders are mainly used in:

Construction Machinery

Hydraulic lifting cylinders and steering cylinders for cranes, forklifts, tractors, loaders, excavators.

Industrial Equipment

Hydraulic cylinders, tie rod cylinders, and compact cylinders.

Ships and Offshore Machinery

Heavy cylinders, stainless steel hydraulic cylinders.

Customization

If you can provide us with the following technical parameters, we can design and customize Bucket Cylinder according to your needs:

Bore
Rod diameter
Stroke
Working pressure
Installation type
Push or pull back capacity

Frequently Asked Questions

What parameters are required for a customized hydraulic bucket cylinder?

To design the optimal bucket cylinder, we typically require parameters such as the bore size, rod diameter, stroke length, working pressure, installation/mounting type, and required push or pull back capacity.

What surface anti-corrosion treatments are available?

We offer various advanced anti-corrosion treatments including Ni/Cr electroplating, ceramic spraying, laser cladding, and QPQ treatments to ensure durability in extreme work environments.

What is the standard operating temperature for your hydraulic cylinders?

The standard designed working temperature range is usually between -25℃ and +120℃, with select products capable of functioning normally in ranges of -20℃ to 120℃.

What type of after-sales support and warranty do you offer?

We provide a 2-year warranty on core components, accompanied by video technical support, online support, spare parts supply, and on-site maintenance and repair services.

How is the quality and reliability of custom cylinders verified?

Quality is verified through complete mechanical test reports, pressure tests, and video factory inspections before dispatch to ensure zero leakage and precise operation.