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Road roller
System
Walking system, vibration system, steering system.
Keywords:
Category:
Construction machinery
A road roller is a heavy-duty construction machine used to compact soil, asphalt, or other loose materials. It’s primarily employed in compaction tasks for infrastructure projects such as road construction, airport runways, and embankments. Road rollers are broadly categorized into two types: steel-wheeled and pneumatic-tired models.
HHH Cooperation MACH. ELEC.CO., LTD. offers fully hydraulic drive systems and dual-frequency, dual-amplitude hydraulic vibration systems.
1. Travelling system utilizes a closed-loop S90 or H1P piston pump control valve to release the parking brake, while the S90 fixed-displacement piston motor or H1B motor, when paired with the Danfoss PLUS+1 controller, enables both standard and advanced functions as follows:
2. The fan drive can be paired with a temperature sensor to enable a mode where temperature and fan speed are matched accordingly.
3. The vibration system uses a closed-loop design, allowing for frequent start-and-stop operations, and can be paired with a vibration valve to deliver both strong and gentle vibrations (dual steel drums).
4. Separate quantitative steering pump (except for dual-steel-wheel rollers), open-center steering gear, ensuring smooth, lightweight, and quiet steering without noise or jolts.
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hhh@hhh.tm
Contact Address
No. 54 Dalian Road, Hi-tech District, Weihai City
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Application Products
Successfully providing customers with road construction machinery, airport equipment, and petroleum machinery,
Complete transmission control system solutions for coal mining machinery, along with cost-effective hydraulic power transmission and control systems.
Enhancing service value, building the HHH brand
Our reliable technology is designed to enhance our customers' market competitiveness, while providing comprehensive pre-sales, in-sales, and post-sales technical consulting and services.
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Need help? We’re here to assist!
Contact email
hhh@hhh.tm
Contact Address
No. 54 Dalian Road, Hi-tech District, Weihai City
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