Heavy Duty Pipelayer Dozer Pipeline Construction Equipment ISO9001
Heavy Pipe Layer Dozer HGY Pipeline Construction Equipment
Itroduction
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The pipelayer is an important construction equipment in the construction of oil and natural gas pipelines. It is mainly used for the transportation of pipelines such as oil and gas, that is, pipeline transportation and piping operations, pipeline counterpart operations, and pipeline trenching operations. The pipelayer was developed and designed on the basis of the bulldozer in the 1930s. The vast majority of pipelayers produced in the world are based on bulldozer chassis.
Technical Features of Suhigo Pipelayer:
- The whole machine feature high strength, high stability, and beautiful appearance.
- The hook rod winch and working hydraulic system adopt joint venture products or imported products.
- The pilot control mode is adopted for the operations of hook rod winch and counterweight.
- The four-link counterweight structure is adopted.
- Optional air conditioned cab is available.
- The corresponding measures are taken in consideration of diversified environment adaptabilities.
- The working device and the counterweight feature good disassembling and assembling performance.
Technical parameters
| Model | HGY20 | HGY70 | ||
| Moving system | Operation | Operating lever |
Operating lever
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| speed | Forward (2) | 3.29/5.28 km/h | 3.6/6.6 km/h | |
| Reverse (2) | 4.28/7.59 km/h | 4.4/7.8 km/h | ||
| Track grounding length | 2635mm | 3620mm | ||
| Track width | 560mm | 760mm | ||
| Number of rollers | 7×2 | 9×2 | ||
| Lifting system | Variable form | Wire rope luffing | Wire rope luffing | |
| Operation method | Hydraulic control handle | Hydraulic control handle | ||
|
Boom |
Boom length | 6000mm | 7600/8600mm | |
| Lifting height | 4909mm | 6100/7050mm | ||
| Boom angle | 0~85° | 0~86° | ||
| Hook speed (6-8 times rate) | 0~12.0m/min | 0~7.0 m/min | ||
| Amplitude time (4-5 times) | 25s | 32s | ||
About Suhigo
- As China Specialist in Pipeline Construction Equipment Manufacturing., Suhigo can offer premium pipelayers or sideboom to help achieve the target of lifting pipe, moving to position and placing pipe. Suhigo Pipelayer Family have full line lifting weight pipelayers equivalent to International Pipelayer brand, size ranging from 25tons to 90tons. With decades experience, all pipelayers are designed to full safety, reliable performance and easy operation, can work flexible with different size pipeline construction projects throughout the globle. Up to now, Suhigo have worked with Oil Construction companies of CNPC, Sinopec and CPP.
- Looking to acquire brand new pipelayers or sidebooms for your tender ? Check out the latest introduction of Pipelayers from Suhigo. Except for brand new pipelayers, we may have some used pipelayers in stock with good quality, welcome to contact us for more information.
| Engine | HGY25 | HGY45 | HGY70 | HGY90 |
| Model | SDEC SC11CB | Cummins NT855-C280 | NT855-C360 | Cummins NT855-C360 |
| Rated Power | 120kw / 160hp | 169kw /225hp | 257kw / 340hp | 257kw / 340hp |
| Rated Speed | 1850RPM | 2000rpm | 2000rpm | 2000rpm |
| Lifting System | HGY25 | HGY45 | HGY70 | HGY90 |
| Variable Mode | Wire Rope Luffing | Wire Rope Luffing | Wire Rope Luffing | Wire Rope Luffing |
| Operation Mode | Hydraulic Control, Joystick | Hydraulic Control, Joystick | Hydraulic Control, Joystick | Hydraulic Control, Joystick |
| Boom-Length | 6000mm | 7500 / 8500mm | 7600 / 8600mm | 8600 / 9600mm |
| Boom-Lifting Height | 4909mm | 6100 / 7050mm | 7600 / 8600mm | 7050 / 9600mm |
| Boom Angle | 0~85° | 0~86° | 0~86° | 0~86° |
| Hook Speed (6~8times rate) | 0~12.0m/min | 0~6.2m/min | 0~7.0m/min | 0~7.0m/min |
| Luffting Time (4~5times) | 25S | 20s | 32s | 40s |
Why choose suhigo?
1) Suhigo is professional manufacturer, obtained ISO9001, ISO14001, GB/T28001 HSE Certificates, and CE certificate.
2) Suhigo has rich project experience with CPP, CNPC and SINOPEC branch oil construction companies.
3) Pipelayer cabin can be provided with ROPS & FOPS certificates, for option.
4) Suhigo product has exported to Russia, Middle Asia, Middle East, Africa etc.
5) Suhigo factory covers 30,000m2 and has 100+ workers including office, workshop and field service personnel.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.



