Hiyo HY245E Heavy Electric Excavator

Key Highlight Features

1. Premium permanent magnet synchronous motor: 150kW/1900rpm output, low-speed high torque, maintenance-free, high power & torque density, stable heavy digging performance.
2. 600kWh large capacity lithium battery: High IP protection, long cycle life, DC fast charging finished within 1.5 hours, intelligent real-time charging monitoring system.
3. Custom multi-in-one integrated controller: Integrates MCU motor drive, OBC AC charging, DCDC low voltage power supply and VCU whole vehicle control in single compact module.
4. Dual optional bucket configuration: Standard 1.35m³ earth bucket, optional 1.55m³ large capacity bucket for high-volume mining and earthmoving jobs.
5. Strong off-road chassis: 600mm wide track shoe, 463mm minimum ground clearance, 70% climbing capacity, stable on slippery mine slopes.
6. Compact swing structure: 3420mm tail swing radius and 3800mm minimum turning radius, flexible operation in narrow tunnel and underground mine spaces.
7. Zero emission & ultra-low noise: No diesel exhaust, low running sound, meets strict environmental standards in urban and enclosed underground construction zones.
8. Wide working compatibility: Fully applicable for earthwork, stone quarry, open-pit mine and railway tunnel infrastructure projects.

Performance Advantages

1. Powerful digging output: 170kN bucket breakout force and 120kN arm breakout force, easily crush hard rock and finish large-volume ore loading tasks.
2. Ultra-low comprehensive operation cost: Eliminate diesel, engine oil and filter replacement expenses; motor and battery pack require only regular simple inspection.
3. Fast charging & long continuous working time: 600kWh large battery supports all-day continuous mining work with just 1.5 hours of DC fast charging.
4. Stable traveling performance: Max travel speed 5.7km/h, low speed 3.3km/h, balanced weight distribution prevents sliding on muddy mine ground.
5. Smooth rotary movement: 10.8rpm swing speed, no jitter during mass soil and ore transporting inside narrow tunnels.
6. Large working coverage: Max digging depth 6705mm, max digging distance 10225mm, meets deep foundation and long-distance material haul demands.
7. Low environmental impact: Zero exhaust pollution allows all-day construction in noise and emission restricted residential and tunnel zones.
8. Strong terrain adaptability: 35° maximum climbing angle, freely pass rugged mountain roads and steep mine ramps without power attenuation.

Technical Specification

Core Machine Parameters

Operating Weight: 28100kg

Standard Bucket Capacity: 1.35m³ | Optional Bucket: 1.55m³

Rated Motor Power: 150kW/1900rpm

Battery Capacity: 600kWh

Transport Overall Dimensions

Total Transport Length: 10590mm | Total Width: 3190mm | Transport Total Height: 3255mm

Cab Top Height: 3225mm | Upper Frame Width: 3045mm

Standard Track Shoe Width: 600mm | Total Track Length: 4445mm

Track Ground Contact Length: 3640mm | Track Gauge: 2590mm

Minimum Ground Clearance: 463mm | Tail Swing Radius: 3420mm

Core Performance Index

Travel Speed (High/Low): 5.7 / 3.3 km/h | Swing Speed: 10.8 rpm

Climbing Capacity: 70% (35°)

Bucket Digging Force: 170kN | Arm Digging Force: 120kN

Working Range Parameters

Max Digging Height: 9745mm | Max Dumping Height: 6715mm

Max Digging Depth: 6705mm | Max Digging Distance: 10225mm

Minimum Turning Radius: 3800mm | Max Height At Min Swing Radius: 8016mm

Zero-Emission Mining & Tunnel Electric Excavator

Hiyo HY245E is a 28.1-ton heavy electric crawler excavator tailor-made for underground mines and enclosed tunnel construction that face strict exhaust and noise limits. Equipped with a 150kW maintenance-free permanent magnet motor and large 600kWh lithium battery pack, this machine produces zero fumes and low running noise, completely solving ventilation pollution troubles inside closed underground roadways. It supports 1.35m³ standard and 1.55m³ large buckets, delivering 170kN bucket digging force to strip hard ore and handle mass mucking tasks efficiently. DC fast charging only takes 1.5 hours to restore full battery power for full-day continuous mining shifts. The compact 3800mm minimum turning radius avoids wall collision in narrow tunnels, while 70% climbing capacity guarantees stable driving on steep mine ramps. Without engine oil and fuel costs, it cuts daily operation expenses drastically. Widely used in earthwork, stone quarry, open-pit mine and railway tunnel projects, HY245E is the top eco-friendly heavy digger choice for global mining contractors.

Multi-Scenario Versatile Heavy Electric Digger

Hiyo HY245E 28.1-ton electric hydraulic excavator breaks the limitation of single-scenario new energy construction machinery, covering four core mainstream construction fields: earthwork, stone quarry, open-pit mining and railway tunnel infrastructure. The optional 1.55m³ oversized bucket greatly improves hourly ore and soil output for large-volume projects, while 170kN powerful breakout force easily deals with hard rock excavation without power loss. Zero exhaust design allows construction in downtown areas with strict environmental supervision, where diesel excavators are restricted. The 463mm high ground clearance and 35° climbing angle enable smooth operation on rugged mountain and mine terrain. The intelligent battery monitoring system reminds operators of charging status in real time to avoid downtime. As Hiyo’s flagship heavy electric excavator, HY245E balances eco-performance, high productivity and low running cost, favored by global low-carbon construction teams.