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4446255 4388224 4458862 Excavator Arm Cylinder For Hitachi ZX70 ZaX70

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4446255 4388224 4458862 Excavator Arm Cylinder For Hitachi ZX70 ZaX70
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Features
Specifications
Product Name: Arm Cylinder Assy
Product Alias: Arm Excavator Hydraulic Cylinder
Part Number: 4446255 4388224 4458862
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
Highlight:

4458862 Excavator Arm Cylinder

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4446255 Excavator Arm Cylinder

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ZX70 hitachi arm cylinder

Basic Infomation
Place of Origin: Made In China
Brand Name: Glparts
Certification: ISO9001
Model Number: ZX70 ZaX70
Payment & Shipping Terms
Packaging Details: Wooden Case
Delivery Time: 7 Days
Payment Terms: T/T,Western Union,MoneyGram
Supply Ability: 2000pieces/month
Product Description

4446255 Arm Cylinder For Hitachi ZX70 ZaX70 Excavator Hydraulic Cylinder


 

Product Description


 

Product Name

Arm Cylinder For Hitachi Hydraulic Parts

Model

ZX70 ZaX70

Compatible With Other Models ZX70, ZX70-3, ZX70-3-HCME, ZX70-HHE, ZX75US-3, ZX75US-A, ZX75USK-3, ZX80LCK, ZX80LCK-3, ZX80SB-HCME, ZX85US-3, ZX85US-HCME, ZX85USB-3, ZX85USB-3-HCME, ZX85USBN-3-HCME

Temperature Range

-20-80°C

Part Number

 

4446255 4388224 4458862

Pressure Range 21 MPa to 35 MPa
Dimensions Customized

OEM

Yes

 

Service Stage Details
PreSales Service Free consultation and technical advice.
  Customization options for dimensions and performance based on customer requirements.
InSales Service Fast production and delivery times.
  Real-time updates on manufacturing and shipment status.
AfterSales Service Warranty 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 ZX70, please contact us for a quote

 

List Of Spare Parts (4446255)


 

Pos Part No Qty Parts name Comments
  4446255 [1] CYL ARM 826900
1 826901 [1] TUBE CYL ASSY  
1A 826902 [1] TUBE CYL  
1B 826903 [1] BUSHING PIN  
2 826904 [1] ROD PISTON ASSY  
2A 826905 [1] ROD PISTON  
2B 826903 [1] BUSHING PIN  
3 826906 [1] HEAD CYL  
4 826907 [1] BUSHING  
5 225704 [1] RING RETAINING  
6 826908 [1] RING  
7 225711 [1] PACKING U-RING  
8 444715 [1] RING WIPER  
9 A811090 [1] O-RING  
10 826909 [1] RING BACK-UP  
11 A810095 [1] O-RING  
12 826910 [1] PISTON  
13 310608 [1] RING SEAL  
14 667108 [2] RING SLIDE  
15 310612 [1] SCREW SET  
16 111818 [1] BALL STEEL  
17 444708 [1] BRG CUSHION  
18 714904 [1] SEAL CUSHION  
19 396211 [2] STOPPER  
20 444710 [1] RING RETAINING  
22 824205 [4] RING WIPER  
23 826911 [1] PIPE  
24 826814 [1] PLUG  
25 4509182 [2] O-RING  
26 826815 [1] HOLDER  
27 826816 [1] BOLT  
28 225709 [1] FITTING GREASE  
100 4464985 [1] KIT SEAL  

4446255 4388224 4458862 Excavator Arm Cylinder For Hitachi ZX70 ZaX70 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

 

 

Feature Description
Material Tempered steel
Surface Treatment Induction hardened before chrome plating to prevent bending and scratching
Rust Resistance Resists rust for over 100 hours in salt spray tests
Production Process Produced and electroplated in-house
Finish Mirror finish technology

 

4446255 4388224 4458862 Excavator Arm Cylinder For Hitachi ZX70 ZaX70 2

Automatic Welding Process

 

 

Feature Description
Welding Method Fully automated welding for consistency and integrity
Craftsmanship Lean welding craft ensures strong joint strength and eliminates defects
Weld Seam Quality Weld seam matches the appearance of original parts
Durability Welded parts are not easy to fall off

 

4446255 4388224 4458862 Excavator Arm Cylinder For Hitachi ZX70 ZaX70 3

Finished Product Warehouse Display

 

4446255 4388224 4458862 Excavator Arm Cylinder For Hitachi ZX70 ZaX70 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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Tel : 13081912597
Fax : 86-86-13081912597
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