Hyundai Excavator Long Reach Boom and Stick for R210/R220/R260/R300/R305/R330
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Excavator long reach boom and arm
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(1)Specifications and Standard Supply:
| Long boom | One unit | Long arm | One unit |
| Bucket cylinder | One unit | Standard bucket | One unit |
| pins | 8 units | "H"Â linkage | One set |
| High pressure hoses | 4 units | Steel tube | 4 units |
| Boom cylinder | Use original cylinders | Arm cylinder | Use original cylinder |
(2)Working Dimension:
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| Â | Model | LDB120 | LDB200 | LDB220 | LDB200 | LDB300 | LDB350 | LDB400 | LDB450 |
| Â |
Total length (mm) |
13000 | 15380 | 15380 | 18000 | 18000 | 20000 | 22000 | 24000 |
| Â |
Weight (kg) |
3000 | 4000 | 4200 | 4900 | 5200 | 6000 | 6500 | 7000 |
| B |
Max dig depth (mm) |
9000 | 11340 | 11370 | 13000 | 13000 | 15000 | 16500 | 18000 |
| A |
Max extensive Scope (mm) |
12500 | 15100 | 15100 | 17500 | 17600 | 19600 | 21600 | 23600 |
| C |
Max dig height (mm) |
11300 | 12510 | 12610 | 13720 | 13720 | 14920 | 16100 | 17300 |
| D |
Folding height (mm) |
2900 | 2980 | 3040 | 3210 | 3210 | 3210 | 3400 | 3400 |
| Â |
Bucket volume (m3) |
0.3 | 0.4 | 0.4 | 0.4 | 0.4 | 0.5 | 0.6 | 0.6 |
| Â |
Excavator Tonnage(ton) |
10-16 | 20-22 | 22-25 | 20-25 | 30 | 35 | 40 | 45 |
1.Material :
A.)All Q345B Steel for standard long reach boom.
B.)Heavy duty long reach and excavator tonnage above 40ton :The top and bottom use Q690D steel,Other use Q340B steel.
Q345B steel same as S355 steel in Europe.
Q690D steel same as S690QL steel in Europe.
2.Internal view(spaced by vertical and horizontal reinforcement plate at regular interval)
  
3.All steel plate are beveled by beveling machine before welding.
4.Welding:
  A.) Welded with mixed gas between argon and carbon dioxide. Argon content:80%.Carbon dioxide content:20%.
 B.) Welded by auto-welding machine .
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*Chemical metering up to 25L/H
*water treatment for Municipal: dosing additives
*Wastewater treatment: dosing flocculants
*Percentage adjustment: local adjust percentage for stroke and frequency 0~100%
*High speed operation: high measurement precisions, up to 360 strokes per minute which eliminate the pulsation effect.
*Compact size: small, quiet and stable operation
*Durable diaphragm: the diaphragm is made by PTFE, which is compatible with all kinds of chemicals. In typical use, the diaphragm can last up to five years, which 5 times as national standard GB/T7782-2008
*Strong stability: working stability in AC 100-240V, and suitable for the range of 50-60Hz
* High protection level: protection level reached to IP65, it allowed pump to provide safe services at severe operaton condition
*Ball check valves: it through double valve ball, seat and sleeve to form the sealing system, that enhance the precision
*Several types: manual control or automatic control, the automatic control(Auto-Control Solenoid Pump) can divided to: 4-20mA electric current signal control, digital impulse signal feedback control, digital impulse feedback control with Rs485 communication interface, 4-20mA electric current signal control with Rs485 communication interface.
*Level monitor, low-level shutoff with alarm output
Automatic Control Solenoid Dosing Pump
Automatic Control Solenoid Dosing Pump,Automatic Control Metering Pump,Automatic Solenoid Pump,Solenoid Diaphragm Dosing Pump,Auto-Control Solenoid Pump,Digital Control Dosing Pump
Zhejiang Ailipu Technology Co., LTD. , http://www.alipu.com