90tons Hydraulic Swamp Pipelayer for Lifting Pipeline and Other Equipment

Min.Order: 1
Product origin: Nanjing, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 20000 ~ 80000

Description

Product Description

HGY pipelayer is mainly used for pipe hoisting operations in pipeline construction, such as pipe transportation, pipe laying, assembly and trenching. The pipelayer chassis is a special hydraulic chassis for developed on the basis of mature excavator chassis technology. The traveling system adopts hydrostatic transmission mode, with small impact on start and stop, and can realize in-situ steering; The lifting system adopts full hydraulic transmission, with stable transmission and good micro motion performance. Compared with the traditional bulldozer chassis pipelayer, it has obvious technical and application advantages.
HGY Pipelayer can adapt to the working environment of - 20 ºC ~ + 50 ºC, the altitude below 3000m, the environment with less than 5% sand and dust in the air and all kinds of weather such as rain, snow and fog; Be able to operate safely and reliably on a 30 ° ramp.
HGY pipelayer has reasonable design, compact structure, easy dispatch, transfer and transportation, and can meet the requirements of railway transportation and self-crawling flat trailer transportation. Adapt to the construction site and general road operation.

1, Chassis Ass
2, Lifting Ass
3, Cab Ass
4, Engine Ass
5, Counterweight Ass
6, Hydraulic system Ass

Product Parameters

Model
HGY20
HGY40
HGY70
HGY90
Max.lifting capacity
25t
45.7t
70t
90t
Rated lifting capacity
21.25t
38.25t
59.5t
76.5t
Operating weight(approx)
22t
35t
49t
55t
Shipping outline dimension for main equipment(L*W*H)
4150×3050×3250 (mm)
4855×3384×3270 (mm)
5630×3400×3540 (mm)
5630×3436×3540 (mm)
Shipping weight for main equipment
21.5t
26t
37.5t
38.9t
Average ground pressure
76.4KPa
85.2KPa
87.3KPa
86.6KPa
Min.ground clearance
480mm
490mm
550mm
550mm
Max.gradeability
25°
25°
25°
25°
Applicable environment
-50ºC ~+65ºC
-50ºC ~+65ºC
-50ºC ~+65ºC
-50ºC ~+65ºC
Engine
Model
SHANGCHAI SV11CB
NT855-C280
NT855-C280
NT855-C280
Rated power
120KW
169KW
239KW
257KW1850rpm
Rated rotary speed
1850rpm
2000rpm
2000rpm
2000rpm
Walking system
Operation mode
Joystick
Joystick
Joystick
Joystick
Theoretical speed
Forward
(shift2)
3.29/5.28 km/h
3.6/6.6 km/h
3.6/6.6 km/h
3.6/6.6 km/h
Backward
(shift2)
4.28/7.59 km/h
4.3/7.7 km/h
4.4/7.8 km/h
4.4/7.8 km/h
Length of track on ground
2635mm
3050mm
3620mm
3620mm
Track width
560mm
660mm
760mm
760mm
Number of track rollers
7×2
7×2
9×2
9×2
Crane system
Range form
The wire rope luffing form
The wire rope luffing form
The wire rope luffing form
The wire rope luffing form
Operating mode
The hydraulic control handle
The hydraulic control handle
The hydraulic control handle
The hydraulic control handle
Crane link
The length of the crane link
6000mm
7500/8500mm
7600/8600mm
8600/9600mm
Max lifting height
4909mm
6100/7050mm
6100/7050mm
7050/9600mm
The crane link luffing angle
0~85°
0~86°
0~86°
0~86°
Hook speed(six to eight times)
0~12.0m/min
0~6.2 m/min
0~7.0 m/min
0~7.0 m/min
Elevating time(four to five times)
25s
20s
32s
40s

Product Features

I. Chassis Assembly Features

1, Adopt hydraulic excavator chassis technology, high-strength pipelayer special chassis, with reliable quality.
2, Three rib or double rib crawler, nine groups of supporting wheels, and the maximum 30° climbing angle.
3, The main pump, slewing motor and traveling motor adopt the German Rexroth brand to ensure the reliable operation of the hydraulic system of the whole vehicle.
4, The main valve adopts full electric control solution, which can operate smoothly and realize accurate optimization.
5, Adopt high-strength connection structure between the walking frame and the vehicle frame to ensure that the whole machine has sufficient stiffness during lifting.
6, With increased gauge design, improving the stability of the whole machine, more suitable for the side loading condition.
7, 9 supporting rollers are distributed on each side, with large bearing capacity, high temperature resistance and adaptability to the harsh working condition.

II. Safe and reliable braking of driving system

1, Adopt hydrostatic transmission mode, with small impact in start and stop, and can realize in-situ steering.
2, When the operator releases the driving lever, the brake of the driving motor is automatically closed to ensure parking safety.
3, Through high-speed and low-speed gear switching, can achieve high-speed movement and low-speed creep.

III. Complete safety devices to ensure lifting safety

1, The electro-hydraulic boom limit device can reliably limit the lifting limit position of the boom, to prevent the accident of pulling and bending the boom.
2, The anti-overwinding device of the hook prevents the hook from rising beyond the limit position, to prevent the hook and steel wire rope from being damaged.
3, The Safe Load Indicator (torque limiter) ensures that the equipment always works within the rated load and ensures the safety of personnel and equipment.

IV. Engine

1, Adopt Cummin engine, equipped with unique PT fuel system and turbocharging.
2, Cummin engine with many obvious advantages,eg. light weight, high power, large torque, low fuel consumption and simple maintenance.

V. Central slewing support mechanism

1, High reliability of central slewing support mechanism.
2, Adopt special reinforced slewing support, which can bear greater torque and load.

VI. Lifting System

1, The lifting system adopts full hydraulic transmission, with stable transmission and good micro motion performance.
2, The luffing winch and winding winch are driven by low-speed high torque motor; the winch is equipped with normally closed brake to ensure reliable self-locking of luffing and winch.
3, The motor oil inlet of luffing winch and winding winch is equipped with high-quality balance valve produced by America SUN company to ensure that there is no free fall under the rated load.
4, Adopt steel wire rope luffing, and the starting and stopping impact can be reduced through the use of multiple rate pulley block, with better micro control.

VII. Simple and convenient operation

1, The whole machine adopts the fully electric control solution to optimize the lifting and rotation from multiple angles, with fast start-up response, light, flexible and reliable operation.
2, The lifting system control the boom extension and hook lifting action through a universal electric control pilot handle, Italy HC brand.
3, The platform rotation is controlled by an electric pilot handle, flexible and reliable.
4, The perfect combination of electronic pilot control and hydraulic transmission, with two control modes of fast and micro motion, makes the lifting operation have superior micro motion, and the micro motion accuracy is 2mm under good condition.

VIII. Strong adapt abilit

Be able to work in the environment of - 20 ºC ~ + 50 ºC, altitude below 3000m and high dust.

IX. Humanization of operation space

1, Operation cab with spacious space and wide vision; adopt hydraulic shock-absorbing and suspended seats; more comfortable driving.
2, The hydraulic system adopts pilot control mode, stable and reliable.
3, Equipped with air conditioning (Air cooler)

Detailed Photos

Company Profile

Wincoo Engineering Co., Ltd (WINCOO) is engaged in bringing the most suitable solutions/equipments for client, fabricators, EPC/C companies on pipe fabrication, tank construction, pipeline construction,industrial production lines, clean energy project and other industrial field.

Our Services & Strength
*We have ability of providing workable solutions to support clients to be awarded with shorter project execution time, fewer man-hour cost and higher efficiency construction/fabrication method and better quality during phase of project bidding.

*Based client's facility/site space availability, we are able to study/design and present matched configurations on project schedule, quality, cost and productivity to guarantee production pace is accordance with project requirement.
*To support project execution, we are always ready to work as fireman to give prompt supply on project material from different consumables, tools, equipments/machines to special merchandise. With flexibility, we are also glad to perform as procurement agent in China to seek required supply resources.

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