Hiyo HY70C Mini Excavator

Key Highlight Features

1. New Power System: Isuzu 4JG3T turbo engine, no SCR post-treatment, strong high-altitude performance, low fuel consumption.
2. Optimized Hydraulics: Load-sensitive main valve with enlarged diameter, lower pressure loss, smooth grading & precise control.
3. Reinforced Structure: Thickened boom & arm, Q460C/G70 wear-resistant bucket plates, integrated X-shaped undercarriage for long service life.
4. Smart Comfort Cab: 7-inch touch screen with Bluetooth/USB, auto one-key start, automotive-grade air conditioner, 12V power supply.
5. Low Operation Cost: Easy daily lubrication & filter maintenance, fewer vulnerable parts, long component service cycle.

Performance Advantages

1. Powerful & Fuel-Saving: 36kW rated power, high torque output, high-pressure common rail cuts fuel cost for long-hour operation.
2. Stable High-Altitude Performance: Turbocharger eliminates power drop within 3000m elevation, suitable for mountain & plateau projects.
3. High Working Efficiency: Improved hydraulic flow reduces energy loss, bucket digging force 56kN, fast swing & travel speed for tight job sites.
4. Superior Durability: Upgraded high-strength steel structural parts resist heavy load & abrasion, less downtime for repair.
5. User-Friendly Operation: Ergonomic cab layout, intelligent real-time machine data display, reducing operator fatigue during all-day shifts.

Technical Specification

Overall Weight: 7250kg | Standard Bucket Capacity: 0.3m³

Engine: Isuzu 4JG3T, Rated Power: 36kW/2100rpm, Max Torque:195N·m, Displacement:2.999L

Hydraulic & Digging Force: Bucket Digging Force 56kN, Arm Digging Force 38kN

Mobility: Travel Speed 2.4-4.4km/h, Swing Speed 11rpm, Gradeability 70%(35°)

Undercarriage: 450mm track shoe, 5 track rollers per side, 39 track plates

Tank Capacity: Fuel Tank 150L, Hydraulic Tank 120L, Engine Oil 9.5L

High Altitude & Multi-Scene Adaptability

If you need a versatile mini excavator for highland and diversified construction, Hiyo HY70C is your ideal solution. Its Isuzu turbocharged engine maintains full power below 3000m altitude, solving power attenuation issues of ordinary small diggers in mountain areas. Optimized hydraulic system reduces internal pressure loss, boosting overall working efficiency for trenching, foundation digging and site leveling. Reinforced boom, arm and bucket resist heavy impact, while easy-access grease points simplify daily maintenance without extra lifting tools. The compact body moves freely in residential alleys, parks and farmlands, perfectly matching municipal reconstruction, garden engineering and water conservancy projects. Intelligent cab with real-time machine monitoring ensures operators grasp fuel consumption and equipment status instantly. HY70C integrates energy saving, durability and multi-scene adaptability, maximizing project profit for small construction teams.

Hiyo Global Construction Equipment Enterprise – Reliable Mini Excavator Manufacturer

As a world-leading construction machinery brand, Hiyo adheres to the slogan “Quality Changes the World” and supplies premium mini excavators including HY70C to global clients. With complete industrial layout covering R&D, production, sales and after-sales service, Hiyo controls full production links to guarantee consistent product quality. All small diggers adopt international core components like Isuzu engines, matched with self-developed hydraulic systems to balance performance and energy efficiency. Global service network provides timely spare parts and on-site maintenance support, lowering customer equipment downtime. HY70C 7-ton mini excavator inherits Hiyo’s mature manufacturing technology, optimized for domestic and overseas small earthmoving projects. Countless contractors and rental firms trust Hiyo compact excavators for stable quality, low fuel consumption and long service life, making Hiyo a top choice for small construction machinery worldwide.