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ZX240-3 Arm Cylinder 4644828 Fits Hitachi Excavator Hydraulic

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ZX240-3 Arm Cylinder 4644828 Fits Hitachi Excavator Hydraulic
Features Gallery Product Description Request A Quote
Features
Specifications
Product Name: Stick Arm Cylinder
Product Alias: Excavator Hydraulic Arm Cylinder
Part Number: 4644828
Surface Treatment: Piston Rod Hard Chromium Plating Cylinder Tube ,Inner Honed
Seal Brand: For Japan NOK And US SKF
Seal Material: PU
Testing: 100% Pressure Testing Before Delivery
Factory Direct Supply: Yes
Basic Infomation
Place of Origin: Made In China
Brand Name: Glparts
Certification: ISO9001
Model Number: ZX240-3
Payment & Shipping Terms
Packaging Details: Wooden Case
Delivery Time: 7 Days
Payment Terms: T/T,Western Union,MoneyGram
Supply Ability: 2000pieces/month
Product Description

ZX200-3 Bucket Cylinder Fits Hitachi 9248307 Excavator Parts



Product Description



Product Name

Excavator Stick Hydraulic Cylinder

Model

ZX240-3

Compatible With Other Models

ZX200-3 ZX200-3-HCMC ZX200-3F ZX200-3G ZX210-3-AMS ZX210-3-HCME ZX210H-3 ZX210H-3-HCMC ZX210H-3F ZX210H-3G ZX210K-3 ZX210K-3F ZX210LC-3-HCMC ZX210LC-3G ZX210N-3-AMS ZX210N-3-HCME ZX210

Temperature Range

-20-80°C

Part Number

4644828

Pressure Range21 MPa to 35 MPa
DimensionsCustomized

OEM

Yes


Service StageDetails
PreSales ServiceFree consultation and technical advice.

Customization options for dimensions and performance based on customer requirements.
InSales ServiceFast production and delivery times.

Real-time updates on manufacturing and shipment status.
AfterSales ServiceWarranty on manufacturing defects.

Technical support for installation and maintenance.

Replacement parts available for longterm support.

ps.If you are looking for other hydraulic cylinders for the ZX240-3, please contact us for a quote


List Of Spare Parts (4644828)



PosPart NoQtyParts name

4644828[1]CYL ARM
1974301[1]TUBE CYL ASSY
1A+++++++[1]TUBE CYL
1B4397790[2]BUSHING PIN
2974302[1]ROD PISTON ASSY
2A+++++++[1]ROD PISTON
2B4397790[2]BUSHING PIN
3974305[1]HEAD CYL
4836104[1]BUSHING
5208504[1]RING RETAINING
6974306[1]RING BUFFER
7974307[1]U-RING
8836107[1]RING BACK-UP
9807904[1]RING WIPER
10A811135[1]O-RING
11679904[1]RING BACK-UP
12219305[12]BOLT SOCKET
13836108[1]BRG CUSHION
14962006[1]SEAL
15974308[1]PISTON
16224106[1]RING SEAL ASSY
16A+++++++[1]RING SEAL
16B+++++++[1]O-RING
17880605[2]RING BACK-UP
18960302[2]RING SLIDE
19224108[2]RING SLIDE
20352715[1]SCREW SET
21104404[1]BALL
22974309[1]BRG CUSHION
23937410[1]SEAL CUSHION
24492212[2]STOPPER
25492213[1]RING RETAINING
274067901[4]RING WIPER
284645043[1]PIPE
29984614[1]O-RING
30M341236[4]BOLT SOCKET
31-371110302[1]BAND ASSY
31974314[1]BAND
32373419[1]BAND
33J901035[2]BOLT
34A590910[2]WASHER
35309021[1]HOLDER
36667013[1]BOLT
37208516[1]WASHER SPRING
384645160[1]VALVE HOLDING
394603245[4]BOLT SOCKET
40271312[1]FITTING GREASE
1004649050[1]KIT SEAL

ZX240-3 Arm Cylinder 4644828 Fits Hitachi Excavator Hydraulic 0

*Note:Suitable for different models. Please contact us for the specific part number,part number information is being updated


Company Information



GuangZhou GuoLi Engineering Machinery Co., Ltd., with over 16 years of experience in excavator hydraulic cylinders, is a foreign trade company specializing in a wide range of products, including crawler excavator arm cylinders, boom cylinders, bucket cylinders, cylinder tubes, cylinder rods, custom hydraulic cylinders, seal kits, hydraulic pumps, and electric parts, all designed for various excavator models. Our products have been exported to over 100 countries and regions worldwide.

Factory Tour


Our main product, excavator cylinders, is produced through a complete hydraulic cylinder production line, from design to manufacturing. With over ten years of experience, we’ve upgraded our offerings to multi-stage hydraulic cylinders. We focus on cylinder customization and produce a variety of domestic and imported excavator cylinders. Using advanced CNC lathes, grinders, and assembly equipment, we strictly follow ISO quality standards throughout production.

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Piston Rod Production Process


FeatureDescription
MaterialTempered steel
Surface TreatmentInduction hardened before chrome plating to prevent bending and scratching
Rust ResistanceResists rust for over 100 hours in salt spray tests
Production ProcessProduced and electroplated in-house
FinishMirror finish technology


ZX240-3 Arm Cylinder 4644828 Fits Hitachi Excavator Hydraulic 2

Automatic Welding Process


FeatureDescription
Welding MethodFully automated welding for consistency and integrity
CraftsmanshipLean welding craft ensures strong joint strength and eliminates defects
Weld Seam QualityWeld seam matches the appearance of original parts
DurabilityWelded parts are not easy to fall off


ZX240-3 Arm Cylinder 4644828 Fits Hitachi Excavator Hydraulic 3

Finished Product Warehouse Display


ZX240-3 Arm Cylinder 4644828 Fits Hitachi Excavator Hydraulic 4



Exhibition Showcase



Our Presence at Major Exhibitions: 2023 Malaysia & 2024 Shanghai Bauma


Exhibition With Cooperated Clients


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Certificates



Certification

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FAQ



1.How can I be sure the part will fit my excavator ?

  • Give us correct model number /machine serial number /any numbers on the parts itself.

  • Or measure the parts give us dimension or drawing.


2.What material do you use on hydraulic cylinder?

  • High frequency quenching No.40 manganese steel as rod material so the cylinder rod has better bending resistance.

  • No.25 manganese steel as tube material ,so the tube has better wear resistance,

    High-strength hardened steel as rod head and tube head ,so the cylinder head and rod head more durable.

  • Name-brand seal kits to reduce the hydraulic cylinder oil leakage rate.


3.How long can an order delivery?

  • For some often used models of excavator hydraulic cylinder , we have in stock, within 7 days .

  • For any order less than one container takes about 2 weeks to finish; Order of 1-2 container takes 4 -6weeks.

  • At busy manufacturing season, manufacturing time needs more which can confirm by discussion.


4.How to pay?

  • Order less than 3000USD, full payment at order, Order over USD3000 value ,50% deposited in to start,

    50% balance paid to deliver,inspection service accepted.

  • For customized order, 70%payment as deposit ,30% balance paid to deliver.


5.How to delivery?

  • If you have shipping agent ,we will cooperate with your agent to arrange shipment .

  • If not , we have good relationships with shipping companies, express suppliers.

  • For light goods ,by UPS/DHL/TNT(DAP terms) , For heavy goods ,by sea (FOB,CIF,CFR)


Customer Reviews



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