17 Ton Single Drum Asphalt Roller WS175HD 140kW Engine Power
The Qhmach WS175HD single drum asphalt roller is equipped with a Weichai WP6 turbocharged engine, boasting up to 140kW of power. It offers quick startup, durability, and fuel economy. Suitable for compacting base and sub-base layers requiring high productivity and thick compaction thickness, the WS175HD fully hydraulic dual-drive vibrating single drum roller is an ideal compaction equipment for high-grade highways, railways, airports, parking lots, and water conservancy projects.
Main Technical Performance Characteristics
17 Ton Single Drum Asphalt Roller WS175HD 140kW Engine Power

01. Efficient Power
The WS175HD vibrating single drum roller is equipped with a Weichai WP6 turbocharged engine with a power of 140kW, which enables the machine to start faster.

02. Intelligent Vibration Control
WS175HD single drum roller compactor adopts an internationally renowned closed hydraulic vibration system, combined with an electro-hydraulic controlled dual-point variable pump and a quantitative motor, to achieve dual-frequency and dual-amplitude vibration, ensuring the optimization of construction quality and effect.

03. Advanced Drive System
To ensure excellent driving performance and gradeability, the WS140D compaction vibratory roller utilizes a closed hydraulic drive system consisting of a single pump with dual motors, an electronically controlled proportional pump, a motor, and a long-life reducer, providing full front and rear wheel drive. The WS140D comes standard with an automatic idle function to reduce energy consumption. Continuously variable speeds within a set speed range ensure optimal operation under varying operating conditions. (An optional automatic anti-slip mode is also available to minimize slip.)

01. Easy Operation
Single-lever operation enhances safety and reduces labor intensity.
02. Durable Design
The WS175HD single drum roller features a reinforced internal baffle structure and four-point support for impact-resistant vibration bearings, effectively improving load bearing conditions. A unique lubrication channel design optimizes lubrication and heat dissipation, ensuring excellent performance and long-term reliability under strong alternating loads.

03. 25°(45%) Climbing Capability
The WS175HD single drum vibrating roller, with its powerful engine and well-designed center of gravity, can effectively handle steep slopes and complex terrain, ensuring operational continuity and efficiency. At a 25° incline, the roller demonstrates excellent traction and stability, minimizing slippage and ensuring consistent compaction results.
04. Safe Brake System
Linked control of the non-powered brake ensures safety and reliability.

Convenient Maintenance
The WS175HD engine vibrating single drum roller cover at a wide angle for easy maintenance and servicing. This design allows operators to quickly access the engine components, streamlining routine checks and repairs. As a result, maintenance tasks can be completed efficiently, minimizing downtime and ensuring the roller remains in optimal working condition.
Qhmach - More Efficient Durable Safe Comfortable Road Roller
This single smooth drum vibratory roller is equipped with a cabin featuring heating and cooling air conditioning, ensuring high comfort for the operator. This system allows for efficient work in various weather conditions, reducing fatigue during long hours of operation.







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WS175HD Vibrating Single Drum Roller Technical Parameter
| Item | Unit | KS175HD |
|---|---|---|
| Operating mass | kg | 17500 |
| Static linear load | N/cm | 488 |
| Amplitude | mm | 1.9/0.9 |
| Vibrating frequency | Hz | 28/33 |
| Centrifugal force | kN | 350/245 |
| Width of vibrating drum | mm | 2110 |
| Diameter of vibration drum | mm | 1540 |
| Speed range | km/h | 0-9 |
| Grade ability | % | 45 |
| Turning radius | mm | 6500 |
| Min. ground clearance | mm | 440 |
| Steering angle | ° | ±32 |
| Swing angle | ° | ±12 |
| Engine brand | - | Weichai |
| Engine emission standard | - | Tier 3 |
| Engine power | kW | 140 |
| Fuel tank | L | 300 |
| Hydraulic oil tank | L | 180 |
| Length | mm | 6380 |
| Width | mm | 2300 |
| Height (without rollover protection) | mm | 3150 |
| Height (with rollover protection) | mm | 3310 |
Qhamch Road Roller Manufacturer Note: We remain the right modify dimension of equipment due to update of spare parts and structure design, all modification will not effect performance of equipment.
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Qhmach
Reasons to Choose Us
As an industry leader, our road roller factory provide high-quality paving equipment backed by years of expertise. Our customer-focused team ensures prompt service for smooth project execution. Each road compactor piece of equipment is rigorously tested for reliability and durability. Choose us for quality and trust in every project.
Email: sale@qhmach.com
















