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Hydraulic Cylinder

Description

Excavator cylinders are most often hydraulic, and include boom cylinders, arm cylinders, and bucket cylinders.

Hydraulic Cylinder

Features:
Forged End Mounts
Induction Hardened Rod
Superior named-brand Seals
Skived burnished tube
Bore Diameters: 80mm to 210mm
Rod Diameters: 50mm to 150mm
Stroke: up to 2716mm
Pressure Ratings: up to 60Mpa
Temperature: -40℃ to 120℃

Process:
Materials selecting →Tempering →Turning →High-frequency quenching →External grinding →Hard chrome plating →External grinding

After tempering and surface high-frequency quenching, then surface hard chrome plating, the process used to make the cylinder tough on the inside, and hard on the outside results in a high surface finish.

Bucket Cylinder
The two ends of the bucket cylinder connect the arm and the bucket. It is used to adjust both the direction and force of digging.

  • Bucket Cylinder

Arm Cylinder
The arm cylinder is installed to the boom and the arm, and drives the arm up and down in a swinging motion.

  • Arm Cylinder

Boom Cylinder
The two ends of the boom cylinder are attached to the boom and the machine body.

  • Boom Cylinder
Model Selection according to customer need numbers

Each of our excavator hydraulic cylinders are applicable for use in Komatsu, Hitachi, Kobelco, Sumitomo, Daewoo, Hyundai, and Volvo excavators, among others. We also offer OEM services based on customer technical drawings and samples.

Hydraulic Cylinder suited for EX40-3-5-1~ ZAX870 Excavators

EX40-3-5-1 Excavator EX60-2-5 Excavator EX100-1 Excavator EX120-1-2-3 Excavator EX135 Excavator EX160-3 Excavator EX200-1-2-3-5-6 Excavator
EX220-1-2-3-5 Excavator EX225 Excavator EX230 Excavator EX250-6 Excavator EX300-3-5 Excavator EX330 Excavator EX350-5 Excavator
EX400-3-5 Excavator EX800 Excavator UH07-7 Excavator ZAX55 Excavator ZAX60-5 Excavator ZAX120-1-6 Excavator ZAX200 Excavator
ZAX200-3-1 Excavator ZAX210 Excavator ZAX230 Excavator ZAX240 Excavator ZAX240-3 Excavator ZAX270-3-1 Excavator ZAX330-3 Excavator
ZAX330-3G Excavator ZAX350 Excavator ZAX360 Excavator ZAX360-3G Excavator ZAX450 Excavator ZAX470 Excavator ZAX870 Excavator

Hydraulic Cylinder suited for PC40-5~PC600-6-8 Excavators

PC40-5 Excavator PC45 Excavator PC55 Excavator PC56 Excavator PC60-6-7 Excavator PC75 Excavator PC78 Excavator
PC100-3-5-6 Excavator PC110-7 Excavator PC120-3-5-6 Excavator PC130-7 Excavator PC137 Excavator PC150-5 Excavator PC160 Excavator
PC200-1-2-3-5-6-7-8 Excavator PC210 Excavator PC220-1-2-3-5-6-7-8 Excavator PC270-7 Excavator PC300-3-5-6-7 Excavator PC350-6-7 Excavator PC360-7 Excavator
PC400-3-5-6-8 Excavator PC450-6 Excavator PC600-6-8 Excavator


Hydraulic Cylinder suited for E70~E450 Excavators

E70 Excavator E70B Excavator E120 Excavator E120B Excavator E200B Excavator E240 Excavator E300B Excavator
E311 Excavator E311B Excavator E312 Excavator E312C Excavator E315 Excavator E320 Excavator E320B Excavator
E320BL Excavator E320BU Excavator E320C Excavator E320D Excavator E322 Excavator E324D Excavator E325 Excavator
E325B Excavator E325BL Excavator E329B Excavator E330B Excavator E330C Excavator E330D Excavator E330L Excavator
E345 Excavator E345D Excavator E365 Excavator E450 Excavator

Hydraulic Cylinder suited for DH55-5~DH500 Excavators

DH55-5 Excavator DH60-7 Excavator DH130 Excavator DH150 Excavator DH220-3-5-7-9 Excavator DH225 Excavator DH258-7 Excavator
DH280 Excavator DH300 Excavator DH360 Excavator DH420-5 Excavator DH500 Excavator

Hydraulic Cylinder suited for SK07-N1~SK310 Excavators

SK07-N1 Excavator SK07-N2 Excavator SK09 Excavator SK60-1-5 Excavator SK100-3-5 Excavator SK120-1-3-5 Excavator SK200-1-3-5-6-6E-7-8 Excavator
SK220-3-5 Excavator SK230 Excavator SK230-6 Excavator SK230-6E Excavator SK235-6E Excavator SK250-8 Excavator SK260-8 Excavator
SK300-2 Excavator SK330-8 Excavator SK350-6E Excavator SK350-8 Excavator SK430 Excavator SK450-6E Excavator SK450-8 Excavator
SK460-8 Excavator SK480LC Excavator SK310 Excavator


Hydraulic Cylinder suited for EC55~EC700 Excavators

EC55 Excavator EC140 Excavator EC210 Excavator EC240 Excavator EC240BLC Excavator EC290B Excavator EC360 Excavator
EC460 Excavator EC700 Excavator



Hydraulic Cylinder suited for SH60~LS280FJ-2 Excavators

SH60 Excavator SH100 Excavator SH120 Excavator SH120-3 Excavator SH130-5 Excavator SH135 Excavator SH200-A1 Excavator
SH200-A2 Excavator SH200-A3 Excavator SH210-5 Excavator SH220 Excavator SH240-3 Excavator SH265 Excavator SH300 Excavator
SH330-A3 Excavator SH350-5 Excavator SH450 Excavator LS260 Excavator LS280EJ Excavator LS280FJ Excavator LS280FJ-2 Excavator

Hydraulic Cylinder suited for R60-5-7~R450-5 Excavators

R60-5-7 Excavator R110-7 Excavator R135 Excavator R190 Excavator R200-5 Excavator R210-3-5 Excavator R215-7-9 Excavator
R220-5 Excavator R220-5CL Excavator R225-7-9 Excavator R265-7 Excavator R280 Excavator R290 Excavator R300 Excavator
R305-7-9 Excavator R335-7-9G Excavator R450-5 Excavator


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