Luoyang, China – June 15, 2026 – Luoyang Lutong Heavy Industry Machinery Co., Ltd., a leading Chinese road compaction machinery manufacturer with over 40 years of production experience, officially launches its upgraded 3-ton compact compaction star model LTC3H-4 full hydraulic dual-drive vibratory road roller, optimized for overseas and domestic small-scale engineering projects.
As an upgraded National Stage-IV compliant variant of the classic LTC3H series, the LTC3H-4 targets confined working scenarios where large rollers cannot operate, including municipal sidewalk repair, highway shoulder compaction, pipeline trench backfill, sports field foundation, garden lawn and parking lot leveling. Its compact overall dimension of 2900×1400×2520mm and 2900kg operating mass deliver outstanding flexibility and easy transportation and storage.
Core Power & Emission Advantages
The LTC3H-4 is equipped with a reliable Quanchai V20-38C41 diesel engine rated at 28kW, fully meeting China National Stage-IV emission standards with low noise, low fuel consumption and stable power output. Premium American-brand travel pumps and motors are matched to the power unit, extending service life and lowering long-term maintenance costs. Compared with single-drive competitors, its dual-drum full hydraulic system lifts construction efficiency by over 20% and cuts fuel consumption by roughly 15% under identical working conditions.
Superior Compaction & Driving Performance
Adopting German-originated vibratory technology, the roller delivers a powerful 30KN excitation force at a steady 50Hz vibration frequency, enabling smooth, wave-free pavement compaction with fewer rolling passes required. Soft start-stop hydraulic control prevents surface deformation, guaranteeing flat and dense compaction quality for asphalt and base layers. The dual-drum drive structure boosts gradeability up to 28%, performing stably on slopes, wet and slippery ground, and soft backfill terrain.
Ergonomic & Easy Operation Design
Designed for both veteran operators and novice drivers, the LTC3H-4 features full hydraulic stepless speed regulation and single-lever integrated control for forward, reverse and braking, eliminating frequent gear shifting and simplifying operation drastically. Multi-stage vibration damping plus a suspended elastic cushion seat greatly reduces operator fatigue during long shifts. A wide-opening engine hood and universal spare parts layout simplify daily inspection and servicing, maximizing machine uptime.
Global Market Positioning
Lutong’s LTC3H-4 inherits the brand’s mature quality control system and global after-sales network, already gaining inquiries from contractors across Southeast Asia, Central Asia, Africa and Latin America for micro-road renovation and infrastructure auxiliary works. Balancing robust performance, eco-friendly emission standards and competitive total ownership cost, the LTC3H-4 positions itself as a cost-effective compact compaction solution for worldwide small construction fleets.
“Our LTC3H-4 fills the demand gap for emission-upgraded mini dual-drum rollers,” said a Lutong product director. “We integrated decades of compaction R&D experience to build a durable, low-operation-cost machine that fits tight job sites while satisfying global environmental compliance rules.”
For technical datasheets, pricing and export support, contact Luoyang Lutong Heavy Industry Machinery Co., Ltd. directly.
Quick Technical Spec Snippet (for reference)
- Operating Weight: 2900kg
- Engine: Quanchai V20-38C41, 28kW, National Stage-IV
- Excitation Force: 30KN; Vibration Frequency: 50Hz
- Drum Width: 1250mm
- Drive Mode: Full hydraulic front & rear dual drive
- Gradeability: ≥28%
