Excavator Cylinder

Optimized for Performance from 1.6 to 125 Tons

WEITAl provides a comprehensive range of high-performance hydraulic cylinders engineered for mainstream excavatormodels,covering compact to ultra-large classes(1.6t-125t).
WEITAI cylinders are designed for extreme duty cycles,offering OEM-level reliability and extended servicelife.Leveragingproprietary R&D and patented designs,we offer fully customizable solutions to meet specific field requirements5.

Technical Advantages

Patented Cushioning Technology

Premium Sealing &Guiding

Nickel-Chromium Composite Plating

Induction Hardened Piston Rods

product details

description1

Specifications

MODEL	SPECIFICATIONS(MM)			THRUST/PULL FORCE(KN)		WORKING PRESSURE(MPA)
MODEL	BORE DIAMETER	ROD DIAMETER	STROKE	PULL FORCE	THRUST FORCE	WORKING PRESSURE(MPA)
Boom cylinder	55-200	30-140	380-1800	52-700	74-1372	34
Arm cylinder	55-215	30-150	400-2150	52-814	74-1586	34
Bucket cylinder	50-210	35-145	350-1460	31-791	61-1513	34
Dozer blade cylinder	75-130	40-70	120-180	99-412	138-580	34
Angle blade cylinder	63-70	35-40	360-430	67-113	97-168	34
Deflection swing cylinder	55-110	35-60	350-620	44-292	74-415	34
Deflection steer cylinder	63-100	35-60	260-360	67-220	97-343	34

Technical Advantages

Patented Cushioning Technology:

Featuring our proprietary buffering system,ensuringsmooth deceleration and minimized impact loads.This significantly enhances structural integrity andoperator comfort during high-speed operations.

Premium Sealing &Guiding:

Equipped with world-class imported seals andhigh-strength wear rings.This configuration ensureslow-friction movement,rapid response times,andzero-leak performance under high-pressure condi-tions.

Nickel-Chromium Composite Plating:

Piston rods feature a specialized Ni-Cr coating withsurface hardness≥850 HV.This provides exceptionalresistance to abrasive wear and salt-spray corrosionin harsh climates.

Induction Hardened Piston Rods:

Rods undergo high-frequency induction hardeningto a surface hardness of≥52 HRC.This creates theoptimal balance of core toughness and externalimpact resistance,preventing rod bending andsurface scarring.

FAQ

What type of hydraulic cylinders does WEITAI manufacture?

WEITAI manufactures linear hydraulic cylinders. The product line includes metric cylinders, imperial cylinders, and customized cylinders for various applications. These hydraulic cylinders serve construction, mining, agriculture, and special vehicle industries etc.

Does WEITAI manufacture custom cylinders from OEM blueprints?

Yes. WEITAI features a dedicated R&D and engineering department. WEITAI manufactures hydraulic cylinders based on the drawings from OEMs and also has R&D capacity to support in the design process.