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Excavator Telescopic Boom Arm 28 Meter Digging Depth
Excavator Telescopic Boom Arm 28 Meter Digging Depth
Excavator Telescopic Boom Arm 28 Meter Digging Depth
Excavator Telescopic Boom Arm 28 Meter Digging Depth
Excavator Telescopic Boom Arm 28 Meter Digging Depth
Excavator Telescopic Boom Arm 28 Meter Digging Depth
Specifications
Brand Name :
hongbang
Model Number :
EX300
Certification :
CE ,ISO
Place of Origin :
China
MOQ :
1 piece
Price :
2000-50000usd
Payment Terms :
T/T, L/C
Supply Ability :
50pcs/month
Delivery Time :
10-20days
Packaging Details :
according to customer requirement
material :
Q345+Q550
digging depth :
12-30meter
work environment :
small space work site
excavator type :
suit any brand pf excavator
application :
earth soil depth grab
warrant :
one year
Description
Product Description

  • 1, Technique: Top welding ,have professional technicians and skilful welding worker, professional design and manufacture.

  • 2, Good quality with competitive price

  • 3, Good services: Fast reply and any problem can solve at prompt time with our sincerity.

  • 4, We can design and customize according to your requirement

  • 5, Many different material such as Q345B,Q690D are optional to suit to your application.

Features:

High quality type commonly using wear resistant, high temperature tetragonal steel (Q690 or higher performance), through high-precision machining; first, second and third parts completely close fitting and operated by the extension of the cylinder's heavy duty piston. This form of telescopic boom has greater operating depth, for vertical excavation; and can generally be designed to be for operation up to three storeys; for digging in deep vertical environment even more. Generally used with shell bucket for digging soft mud.

Application

The excavator telescopic boom is mainly used where the turning radius is small, but in very deep excavation work environment. Top choice for urban subway construction and civil air defense projects.

The follow parameter of telescopic boom for your reference, we can design and customize as you requested.

Machine Weight 12T 20T 22T 30T 35T 40T 45T
The smallest retraction length for forearm (mm) 3500 4300 4600 5400 6000 6500 7000
The biggest extend length for forearm (mm) 5500 6800 7200 9000 9600 10000 10500
Total weight (kg) 1000 1500 1700 2300 2600 3000 3200
Bucket volume (m3) 0.4 0.5 0.5 0.5 0.6 0.6 0.6
Max digging depth (mm) 8500 10000 10500 12000 12500 13000 14000

introduction :

telescope arm can strench out directly to 20m deepth ,it is very high efficient to diggging depth .

Application:

subway construction ,small empty enviroment to work .

Model

Unit

YBTA2066

YBTA2982

YBTA3072

YBTA4082

Digging Depth

ft[m]

66[20]

82[25]

72[22]

82[25]

Vertical Wall Radious

ft[m]

26[7.8]

27[8.3]

23[7.1]

31[9.5]

Working Radious

ft[m]

35[10.6]

39[11.8]

34[10.5]

43[13.2]

Dumoing Height

ft[m]

22[6.6]

22[6.6]

32[9.8]

22[6.8]

Permision Vertical Angle

C

Working Pressure

psi[bar]

Working.Pull Force

lb[ton]

6,614[3]

7,716[3.5]

14,320[6.5]

24,250[11]

Max Pull Force

lb[ton]

11,023[5]

12,125[5.5]

24,251[11]

34,479[17]

Weight

lb[ton]

8,378[3.8]

11,904[5.4]

17,637[8]

20,944[9.5]

Push/Pull Speed

sec

20-15

20-15

30-15

30-15

Clamshell Bucket

yd

1.05[0.8]

1.31[1.0]

1.31[1.0]

2.62[2.0]

Equipment Grade

lb[ton]

20-25

25-35

30-40

40-50

Product tags

super long reach excavator

,

long reach excavator

,

excavator long reach
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Excavator Telescopic Boom Arm 28 Meter Digging Depth

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Product Detail
Brand Name :
hongbang
Model Number :
EX300
Certification :
CE ,ISO
Place of Origin :
China
MOQ :
1 piece
Price :
2000-50000usd
Contact Supplier
Excavator Telescopic Boom Arm 28 Meter Digging Depth
Excavator Telescopic Boom Arm 28 Meter Digging Depth
Excavator Telescopic Boom Arm 28 Meter Digging Depth

Huizhou Hongbang Technology Co. Ltd.

Active Member
7 Years
guangdong
Since 2014
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Excavator Boom Arm, Long Reach Excavator Booms, Excavator Telescopic Boom
Total Annual :
5,000,000-10,000,000
Employee Number :
100~120
Certification Level :
Active Member
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