Sign In | Join Free | My hardware-wholesale.com |
|
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
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 |
![]() |
Excavator Telescopic Boom Arm 28 Meter Digging Depth Images |