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21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty

Dettagli del prodotto

Luogo di origine: Guangdong, Cina

Marca: Manufacturer for Hitachi ZX500/ZX600/ZX670/ZX800 21meters long boom

Certificazione: ISO9001:2008 and CE

Numero di modello: ZX500/ZX600/ZX670/ZX800

Termini di pagamento e di spedizione

Quantità di ordine minimo: 1

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Specificità
Evidenziare:

21 Meters Long Excavator Boom

,

S355 and S690QL Excavator Arm

,

6 Months Warranty Long Reach Excavator Boom

Materiale:
S355 e S690QL
Finitura superficiale:
Sabbia-fatto saltare e dipinto
Lunghezza del boom:
11500 mm
Lunghezza del braccio:
9500mm
Volume del secchio:
1,0 m3
Lunghezza totale:
13000-24000mm
Peso:
3000-7000 kg
Profondità massima di vangata:
9000-18000mm
Ambito di applicazione massimo:
12500-23600mm
Altezza massima di scavo:
11300-17300mm
Altezza pieghevole:
2900-3400mm
Tonnellaggio degli escavatori:
12-45 ton
Gas di saldatura:
80% Argon, 20% CO2
Materiale per boccola:
Rame con grafite
Preparazione del bordo:
Macchine per la fresatura
Materiale:
S355 e S690QL
Finitura superficiale:
Sabbia-fatto saltare e dipinto
Lunghezza del boom:
11500 mm
Lunghezza del braccio:
9500mm
Volume del secchio:
1,0 m3
Lunghezza totale:
13000-24000mm
Peso:
3000-7000 kg
Profondità massima di vangata:
9000-18000mm
Ambito di applicazione massimo:
12500-23600mm
Altezza massima di scavo:
11300-17300mm
Altezza pieghevole:
2900-3400mm
Tonnellaggio degli escavatori:
12-45 ton
Gas di saldatura:
80% Argon, 20% CO2
Materiale per boccola:
Rame con grafite
Preparazione del bordo:
Macchine per la fresatura
Descrizione
21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty
Hitachi ZX500/ZX600/ZX670/ZX800 21m Long Boom
Excavator Long Reach Boom and Arm
  • Compatible with all makes and models of excavators
  • Standard package includes: bucket, linkage, bucket cylinder, 4 oil pipes/hoses, 6 pins, and lubricating system
  • Multiple material options available (Q345B, Q690D, Weldox) to suit specific applications
  • Two-piece boom design for container-friendly shipping
  • All seams feature 45-degree tapered edges for optimal welding
  • 6-month warranty included
  • Reinforced construction options available for heavy-duty applications
  • Optional boom and arm cylinders available upon request
  • Custom pipeline configurations for specialized applications
  • Capable of producing booms up to 32m (largest completed for Hitachi EX3500)
21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 0 21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 1 21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 2 21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 3
Technical Specifications
Model LDB120 LDB200 LDB220 LDB300 LDB350 LDB400 LDB450
Total length (mm) 13000 15380 15380 18000 20000 22000 24000
Weight (kg) 3000 4000 4200 5200 6000 6500 7000
Max dig depth (mm) 9000 11340 11370 13000 15000 16500 18000
Max extensive scope (mm) 12500 15100 15100 17600 19600 21600 23600
Max dig height (mm) 11300 12510 12610 13720 14920 16100 17300
Folding height (mm) 2900 2980 3040 3210 3210 3400 3400
Bucket volume (m³) 0.3 0.4 0.4 0.4 0.5 0.6 0.6
Excavator tonnage (ton) 12 20 22 30 35 40 45
Manufacturing Process
1. Material Composition

Top and bottom sections use Q690D steel, while other components utilize Q340B steel.

21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 4 21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 5
2. Welding Process

Welded with mixed gas (80% argon, 20% carbon dioxide) for optimal strength and durability.

21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 6
3. Bushing System

High-quality copper bushings with graphite for smooth operation and longevity.

21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 7 21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 8
4. Edge Preparation

Milling machines prepare strip edges and grooves to ensure perfect forming and welding conditions.

21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 9 21 Meters Long Excavator Boom and Arm for Hitachi ZX500/ZX600/ZX670/ZX800 with S355 and S690QL Material and 6 Months Warranty 10
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