| Customization: | Available |
|---|---|
| After-sales Service: | Online Support |
| Warranty: | 12 Months From The B/L Date |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Jh 28m 33m Self-Climbing Concrete Spreader Elevator Well Shaft Climbing Concrete Placing Boom
Introduction Climbing Concrete Placing Boom
This hydraulic climbing type is ideal for high rise buildings, bridges and dams. Placed on tubular columns, they can climb up automatically with self-climbing system enabling the concrete to be delivered exceptionally fast and cost-effectively.
Parameter
|
pipe
|
Φ133×4
|
|
|
Delivery hose dimension (inside diameter × length) (″×mm)
|
5″×3000
|
|
|
Radius of placing boom (m)
|
27.5
|
|
|
Stationary height (to the joint between the end of the boom and Swivel table) (m)
|
22.9
|
|
|
Three hydraulic foldable arms
|
1st section
|
12.6m
|
|
2nd section
|
8.8
|
|
|
3rd section
|
6.1
|
|
|
Boom articulation
|
1st section
|
-4.2°~+82.5°
|
|
2nd section
|
0°~180°
|
|
|
3rd section
|
0°~180°
|
|
|
Slewing range (°)
|
360
|
|
|
Power of motor (kW)
|
15
|
|
|
Pressure of hydraulic system (MPa)
|
28
|
|
|
Type of hydraulic oil
|
H46
|
|
|
Interval of climbing frame (m)
|
Climbing
|
3.0~4.2
|
|
Placing concrete
|
6.0~8.4
|
|
|
Resting
|
||
|
Mode of operation
|
1. cable remote control 2. radio remote control |
|
|
Power
|
380V/50Hz
|
|
|
wind speed
|
Placing concrete
|
≤60 km/h
|
|
Climbing
|
≤28 km/h
|
|
|
working temperature
|
0~48ºC
|
|
Detailed of each system
1.1 Boom
The placing boom takes advantage of mature manufacturing platform of boom design of truck-mounted concrete boom from famous manufacturers. The placing range can be changed by assembling or disassembling the extension boom to meet different placing working condition more neatly.
1.2 Rotary table and slewing mechanism
The slewing support is a large-sized bearing which connects the boom and the column, and bears the overturning moment produced by the boom. It is a key component that directly affects the wholemachine's safety. The motor redactor is from Comer in Italy. It is in a high speed rate, and long life span and reliable. The hydraulic motor can rotate the slewing table and the boom 365°through the redactor.
1.3 Tubular column
The fortified tubular column is adopted. Deformation of the head of the tubular column is 20%~25% less than congener products, it improves the precision for pouring concrete and reduces vibration of the tube.The connecting structure parts are optimized, and the rigidity of the column is well and the vibration becomes less.
1.4 Climbing device
Two climbing modes are for choice: climbing device on floor and climbing device in elevator well. The climbing structure has been optimized and inclined block auxiliary structure is adopted in the tubular column. All can eliminate the error effectively for drilling holes in the floor.
2 Hydraulic system
2.1 Electro-hydraulic stacked directional valves are from German -Bosch Rexroth. They are in good performance and good working condition.
2.3 Balance valves are from German -Bosch Rexroth, they can support safe guard for boom movement.
3 Electric control system
It' s all equipped with electric elements from aboard with high reliability. Electric control is comfortable for wired remote control and wireless remote control are all in.
|
TERMS OF PAYMENT |
30%TT as prepayment, 70%TT or irrevocable LC at sight before shipment. |
|
DELIVERY TIME |
20-25 days after receipt of prepayment or irrevocable LC at sight. |
|
CONTAINER NEEDED |
2*40HQ for 1 set of HG33 floor climbing type or elevator well shaft climbing concrete placing boom |
Qingdao Jiuhe Heavy Industry Machinery Co., Ltd
){kind=link}