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Guangzhou Quanhang Construction Machinery Co., Ltd.
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{"title":"Wear Resistant Alloy Steel Excavator U Bracket Swing Arm Linkage For Hitachi","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/05\/c8dcde1005dd6460e44b375d6ebe-200x200-1\/wear_resistant_alloy_steel_excavator_u_bracket_swing_arm_linkage_for_hitachi.jpg","attrs":{"Model Number":"ZAX200-5G","Warranty":"1-2 years manufacturer warranty","Part Name":"Link guard","Impact Resistance":"High impact resistance to withstand harsh environments"}}
{"title":"Custom Excavator Track Guards Link Undercarriage Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/9b\/fb698f72f6bed276ebe15fc37a6b-200x200-1\/custom_excavator_track_guards_link_undercarriage_parts.jpg","attrs":{"Brand Name":"QUL","Model Number":"PC200\/E320","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Doosan DH220 Excavator Track Guards Dozer Rock Guards Link","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/9a\/a3fcbf28abc1a935fdb536399a94-200x200-1\/doosan_dh220_excavator_track_guards_dozer_rock_guards_link.jpg","attrs":{"Place of Origin":"Fujian, China","Brand Name":"GT","Packaging Details":"EC210 track guard In strong fumigate pallet packing by 1100*900cm","Supply Ability":"10000 Piece\/Pieces per Month EC210 track guard"}}
{"title":"Q235 Rock Excavator Track Guards Link SK350 14mm 16mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/e0\/d1\/717b3b240cf8f8d39754e8ad33ec-200x200-1\/q235_rock_excavator_track_guards_link_sk350_14mm_16mm.jpg","attrs":{"Place of Origin":"Fujian, China","Brand Name":"QL","Packaging Details":"SK350 track guard in strong fumigate pallet packing by 1100*900cm","Supply Ability":"10000 Piece\/Pieces per Month SK350 track guard"}}
{"title":"EC300 Excavator Chain Guard - Original-like Quality + Factory Direct Price, Wear","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/77\/038b20a8759a9eb14f1d77ca24b7-200x200-1\/ec300_excavator_chain_guard_original_like_quality_2b_factory_direct_price_2c_wear_resistant_manganese_steel_2c_anti_dechain_2c_a_c.jpg","attrs":{"Brand Name":"QL","Model Number":"EC300","Place of Origin":"Fujian, China","Minimum Order Quantity":"6 pieces"}}
{"title":"Q235 Rock Excavator Track Guards Link E320 16mm 30mm Excavator Accessories","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/1e\/a63c07edcf7b03259abea72a8010-200x200-1\/q235_rock_excavator_track_guards_link_e320_16mm_30mm_excavator_accessories.jpg","attrs":{"Brand Name":"excavator","Place of Origin":"Fujian, China","Minimum Order Quantity":"6 pieces","Price":"$30.00 - $150.00\/pieces"}}
High impact resistance to withstand harsh environments
Function
Protects excavator tracks from damage
Packaging Details
BOX
Durability
Corrosion-resistant and wear-resistant
Surface Treatment
Powder coated or painted
Supply Ability
1000
Product
track guard
Showroom Location
None
Application
Used in construction, mining, and heavy-duty excavation
Dimensions
Customizable based on excavator size
Material
High-strength steel
Wear Resistance
Yes
Packing
Pallet
Installation
Easy to install and remove
Model Number
ZAX200-5G
Place of Origin
CHINA
Brand Name
QL
Product Overview
This excavator U Yoke (also named I-beam, bucket connecting link, U bracket) is professionally customized and produced for Hitachi ZAX200-5G (ZX200-5G) medium hydraulic excavator. It is the core force-bearing connecting component between bucket cylinder, arm and bucket, undertaking huge impact load during digging, loading, earthmoving and mining operations. Our products adopt integrated forging & high temperature quenching technology, effectively resisting deformation, cracking and abrasion, perfectly replace original factory spare parts, widely sold to Russia, Turkey, Middle East, Southeast Asia construction machinery maintenance markets.
Core Material & Production Craft Advantages
1.Raw Material: High-strength wear-resistant alloy structural steel (40CrMnMo alloy steel), higher tensile strength than ordinary Q355 steel, strong anti-fatigue performance under long-period vibration impact 2.Integral Precision Forging: One-time hot forging forming, no splicing welding inside main force area, eliminate welding crack hidden danger
3.Dual Heat Treatment Process: High temperature quenching + tempering treatment, internal metal structure compacted, surface hardness balanced; resistant to bending deformation, not easy to break under heavy load
5.Anti-corrosion Finish: Whole body rust-proof primer + heavy-duty yellow finish paint, adapt rainy, muddy, mining dusty harsh working environment
Application Working Conditions
Perfectly applicable for Hitachi ZAX200-5G excavator daily operation scenarios:
Highway, municipal road construction, foundation earthwork excavation
Water conservancy project, river dredging, slope trimming
Quarry auxiliary mining, stone loading, gravel handling
Rural reconstruction, land leveling, building demolition
Product Performance Highlights
✅ 1:1 Original size mold opening, plug-and-play installation, no modification required
✅ Strong load-bearing & shock absorption, service life 2-3 times longer than ordinary cast steel products
✅ Complete stock, fast delivery; support OEM customized size & paint color
✅ Strict outgoing inspection: hardness test, load pressure test, dimensional inspection before shipment
✅ 12 months quality warranty under normal working condition
Packing & Shipping
Packing: Wooden case packaging with shockproof foam inside, prevent collision damage during long-distance sea/land transportation
Lead time: In stock orders ship within 2-5 working days; bulk customized orders 7-15 days
Shipment port: Guangzhou Port / Shanghai Port, support global door-to-door logistics arrangement
English Item
Detailed Parameters
Compatible Excavator Model
Hitachi ZAX200-5G / ZX200-5G
Product Name
Excavator U Yoke
Main Material
40CrMnMo High Toughness Wear-resistant Alloy Steel
Production Technology
Integral Forging + Quenching & Tempering + CNC Precision Machining
Surface Treatment
Anti-rust Primer
Pin Hole Quantity
3 holes (Standard Original Size)
Weight
25KG / piece
Warranty Period
12 Months (Normal Working Condition)
MOQ
1 Piece
Supply Capacity
500 Pcs Per Week
Origin
Guangdong, China
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification:
Site Member
The company specializes in the development, manufacturing (casting, forging, heat treatment) and sale of spare parts of construction machinery such as Front idler, Sprocket, Track roller (bottom roller), Carrier roller (top roller), Track link, Idler yoke, Cutting edge and end bit, Track shoe, Tight... The company specializes in the development, manufacturing (casting, forging, heat treatment) and sale of spare parts of construction machinery such as Front idler, Sprocket, Track roller (bottom roller), Carrier roller (top roller), Track link, Idler yoke, Cutting edge and end bit, Track shoe, Tight...