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{"title":"Excavator Long Arm Manufacturer for All brand Excavator with CE Certifiion","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/2b\/5ff88ac10a2b9229023aad1e68e2-200x200-1\/excavator_long_arm_manufacturer_for_all_brand_excavator_with_ce_certifiion.jpg","attrs":{"Brand Name":"Haide","Model Number":"LDB","Certifiion":"CE\/ISO","Place of Origin":"China"}}
{"title":"21 Meter Hitachi ZX870 Excavator Long Arm High Extension Demolition Boom","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/1f\/0987de0ef494cc3a7131da6233f6-200x200-1\/21_meter_hitachi_zx870_excavator_long_arm_high_extension_demolition_boom.jpg","attrs":{"Brand Name":"Haide","Model Number":"LDB800-ZX870-21","Certifiion":"CE\/ISO","Place of Origin":"China"}}
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{"title":"Old Building Hydraulic Excavator Long Reach 14 Meter Excavator Dipper Arm","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/5f\/9a188f94411cfce96adb31395588-200x200-1\/old_building_hydraulic_excavator_long_reach_14_meter_excavator_dipper_arm.jpg","attrs":{"Excavator model":"Komatsu PC800","Boom length":"8000 mm","Stick length":"6000 mm","Bucket":"3.0 cum rock bucket"}}
{"title":"High Demolition Front End Kobelco Excavator Long Arm 16 Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/a9\/213a5ddccd56f64b7def8178e2a8-200x200-1\/high_demolition_front_end_kobelco_excavator_long_arm_16_meter.jpg","attrs":{"Brand Name":"Haide","Model Number":"LDB300-SK230-16","Certifiion":"CE\/ISO","Place of Origin":"China"}}
{"title":"High Extension Excavator Long Arm for Hitachi High Reach Demolition","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/5b\/75fde6dec3a3bc373b3a41ccc223-200x200-1\/high_extension_excavator_long_arm_for_hitachi_high_reach_demolition.jpg","attrs":{"Brand Name":"Haide","Model Number":"YCB200-ZX200","Certifiion":"CE\/ISO","Place of Origin":"China"}}
100% New CE-approved Hitachi ZX330/ZX360 20 meters long reach boom for excavators.
Key Features
Compatible with all makes and models of excavators
Standard package includes: bucket, linkage, bucket cylinder, 4 oil pipes/hoses, 6 pins, and lubriing system
Multiple material options available (Q345B, Q690D, Weldox) to suit specific appliions
Two-piece boom design for container-friendly shipping
45-degree tapered seams for optimal welding quality
6-month warranty included
Reinforced construction options available for heavy-duty appliions
Optional supply of boom cylinder and arm cylinder
Customizable pipeline configurations for specialized appliions
Capable of producing booms up to 32m in length (as demonstrated with Hitachi EX3500)
Technical Specifiions
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 use Q340B steel.
2. Welding Process
Welded with mixed gas (80% argon, 20% carbon dioxide) for optimal strength and durability.
3. Bushing System
Utilizes copper bushings with graphite for smooth operation and longevity.
4. Edge Preparation
Milling machines prepare strip edges and grooves to ensure optimal forming and welding conditions.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
20000000-25000000
Employee Number:
150~200
Ecer Certification:
Verified Supplier
Our company is loed in Dongguan,a central manufacture city of China,we specialize
in producing and selling machine Parts such as long excavator boom&arm,demolition
boom,buckets,log ... Our company is loed in Dongguan,a central manufacture city of China,we specialize
in producing and selling machine Parts such as long excavator boom&arm,demolition
boom,buckets,log ...