Excavator Hydraulic Parts R385 R420 R450LC-7 Boom Arm Bucket Cylinder

Short Description:

Including Boom cylinder,Arm cylinder and Bucket cylinder, which are applicable for Hitachi,Komatsu, Koblco, Carter, Sumitomo, Daewoo(Doosan),Hyundai,Kato,and Samsung excavators as well as othe

brands. we can also be custom processed according to customer samples and data.

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Hydraulic cylinders are widely used for the engineering machinery industries, it is an important actuator in the hydraulic transmission system, which is an energy conversion device that converts hydraulic energy into mechanical energy.

GT provide high quality excavator hydraulic cylinder, including boom cylinder, arm cylinder and bucket cylinder.

Our products are produced according to original drawings and can guarantee the replacement with the OEM parts.

Hydraulic cylinder manufacturing scope
Bore size	38mm-2032mm (1.5"-80")
Rod size	25mm-1780mm(1"-70")
Stroke	Maximum 15000mm(600")
Working pressure	Maximum 700bar(10000PSI)
Mounting style	Earrings, flange, foot mounting, trunnion, cross tube, etc
Painting	Follow customers' requirement

Materials and technology
Barrel/Tube	1. Material: SAE1020(20#) , SAE1045(45#) ,16Mn(Q345B),27SiMn,etc. 2. Technology: cold drawn ,hot rolled,forged 3. Surface Roughness: R0.16-0.32μm 4. Choose by different working condition and requirements.
Piston rod	1. Material: SAE1045(45#),35CrMo,42CrMo4,etc. 2. Technology: Quenched and tempered 3. Surface treatment: chrome plated, nickel-chromium plated, nitriding, nitrocarburizing
Seal kits	1. Hallite, NOK, SKF, Parker, Hercules,Trelleborg,China made,Taiwan made 2. Choose by different working condition and requirements.

Hydraulic Cylinder List

E70.boom cylinder	E70.arm cylinder	E70.Bucket cylinder
E110/110B.boom cylinder	E110/110B.arm cylinder	E110/110B.Bucket cylinder
E123/120B.boom cylinder	E123/120B.arm cylinder	E123/120B.Bucket cylinder
E300.9D.boom cylinder	E300.9.arm cylinder	E300.9.Bucket cylinder
E301.7DCR.boom cylinder	E301.7DCR.arm cylinder	E301.7DCR.Bucket cylinder
E302.4D.boom cylinder	E302.4D.arm cylinder	E302.4D.Bucket cylinder
E302.7DCR.boom cylinder	E302.7DCR.arm cylinder	E302.7DCR.Bucket cylinder
E303.5ECR.boom cylinder	E303.5ECR.arm cylinder	E303.5ECR.Bucket cylinder
E304ECR.boom cylinder	E304ECR.arm cylinder	E304ECR.Bucket cylinder
E305.5E.boom cylinder	E305.5E.arm cylinder	E305.5E.Bucket cylinder
E305ECR.boom cylinder	E305ECR.arm cylinder	E305ECR.Bucket cylinder
E306EZ.boom cylinder	E306EZ.arm cylinder	E306EZ.Bucket cylinder
E306E.boom cylinder	E306E.arm cylinder	E306E.Bucket cylinder
307A/B/C/DE.boom cylinder	307A/B/C/DE.arm cylinder	307A/B/C/DE.Bucket cylinder
E308E.boom cylinder	E308E.arm cylinder	E308E.Bucket cylinder
E308B boom cylinder	E308B arm cylinder	E308B Bucket cylinder
E311C boom cylinder	E311C arm cylinder	E311C Bucket cylinder
E312C.boom cylinder	E312D arm cylinder	E312B Bucket cylinder
E312D.boom cylinder	E312D.arm cylinder	E312D.Bucket cylinder
E312DC.boom cylinder	E312DC.arm cylinder	E312DC.Bucket cylinder
E312DL.boom cylinder	E312DL.arm cylinder	E312DL.Bucket cylinder
E312D2GC.boom cylinder	E312D2GC.arm cylinder	E312D2GC.Bucket cylinder
313.boom cylinder	313.arm cylinder	313.Bucket cylinder
E313BCR.boom cylinder	E313BCR.arm cylinder	E313BCR.Bucket cylinder
E313D.boom cylinder	E313D.arm cylinder	E313D.Bucket cylinder
E314DCR.boom cylinder	E314DCR.arm cylinder	E314DCR.Bucket cylinder
E315C.boom cylinder	E315C.arm cylinder	E315C.Bucket cylinder
E315D.boom cylinder	E315D.arm cylinder	E315D.Bucket cylinder
E313D.boom cylinder	E313D.arm cylinder	E313D.Bucket cylinder
E318DL.boom cylinder	E318DL.arm cylinder	E318DL.Bucket cylinder
E200B.boom cylinder	E200B.arm cylinder	E200B.Bucket cylinder
E240BL.boom cylinder	E240BL.arm cylinder	E240BL.Bucket cylinder
E300/300B.boom cylinder	E300/300B.arm cylinder	E300/300B.Bucket cylinder
E320/320B.boom cylinder	E320/320B.arm cylinder	E320/320B.Bucket cylinder
E320C/320D.boom cylinder	E320C/320D.arm cylinder	E320C/320D.Bucket cylinder
EDZ/BL.boom cylinder	EDZ/BL.arm cylinder	EDZ/BL.Bucket cylinder
E320DGC.boom cylinder	E320DGC.arm cylinder	E320DGC.Bucket cylinder
E320DZCC.boom cylinder	E320DZCC.arm cylinder	E320DZCC.Bucket cylinder
E320DRR.boom cylinder	E320DRR.arm cylinder	E320DRR.Bucket cylinder
E320DLRR.boom cylinder	E320DLRR.arm cylinder	E320DLRR.Bucket cylinder
E320.boom cylinder	E320.arm cylinder	E320.Bucket cylinder
E323DL.boom cylinder	E323DL.arm cylinder	E323DL.Bucket cylinder
E324D.boom cylinder	E324D.arm cylinder	E324D.Bucket cylinder
E325D.boom cylinder	E325D.arm cylinder	E325D.Bucket cylinder
E326DL.boom cylinder	E326DL.arm cylinder	E326DL.Bucket cylinder
E325DLC.boom cylinder	E325DLC.arm cylinder	E325DLC.Bucket cylinder
E329D/329DL.boom cylinder	E329D/329DL.arm cylinder	E329D/329DL.Bucket cylinder
E329DZL.boom cylinder	E329DZL.arm cylinder	E329DZL.Bucket cylinder
E330B.boom cylinder	E330B.arm cylinder	E330B.Bucket cylinder
E330D.boom cylinder	E330D/330L.arm cylinder	E330D/330L.Bucket cylinder
E336D.boom cylinder	E336D.arm cylinder	E336D.Bucket cylinder
E336C boom cylinder	E336C arm cylinder	E330C Bucket cylinder
E336DL.boom cylinder	E336DL.arm cylinder	E336DL.Bucket cylinder
E349D.boom cylinder	E349D.arm cylinder	E349D.Bucket cylinder
E349DL.boom cylinder	E349DL.arm cylinder	E349DL.Bucket cylinder
E345D.boom cylinder	E345D.arm cylinder	E345D.Bucket cylinder
E345DL.boom cylinder	E345DL.arm cylinder	E345DL.Bucket cylinder
E349DZ.boom cylinder	E349DZ.arm cylinder	E349DZ.Bucket cylinder
D2L/374DL.boom cylinder	D2L/374DL.arm cylinder	D2L/374DL.Bucket cylinder
E374FL.boom cylinder	E374FL.arm cylinder	E374FL.Bucket cylinder
E336DZ.boom cylinder	E336DZ.arm cylinder	E336DZ.Bucket cylinder
E336D.boom cylinder	E336D.arm cylinder	E336D.Bucket cylinder
E390D.boom cylinder	E390D.arm cylinder	E390D.Bucket cylinder
E390DL.boom cylinder	E390DL.arm cylinder	E390DL.Bucket cylinder
E450.boom cylinder	E450.arm cylinder	E450.Bucket cylinder