Hyundai R215 SMART X Plus Excavator (140 HP, 21.7 Ton Crawler Excavator for Quarry & Heavy Construction)
The Hyundai R215 SMART X Plus is engineered for contractors who demand durability, fuel efficiency, and powerful digging performance in quarrying, infrastructure, and large-scale earthwork projects. With a 140 HP Cummins engine, reinforced structure, and upgraded electro-hydraulic system, this 21.7-ton excavator delivers consistent productivity with controlled operating costs.
If you are scaling up from a 20-ton class excavator or looking for a reliable machine for stone handling and municipal projects, the R215 SMART X Plus is built to exceed expectations.
Overview of Hyundai R215 SMART X Plus (Advanced 21 Ton Excavator)
Where job cycles get faster and workloads become heavier, the R215 SMART X Plus stands strong with:
Gross Power: 140 HP @ 2000 rpm
Operating Weight: 21,700 kg
Bucket Capacity Range: 0.92 – 1.5 m³
Heavy-Duty Undercarriage
Upgraded Electro-Hydraulic Control System
This machine combines higher structural strength with intelligent hydraulic tuning, making it ideal for contractors seeking maximum output with predictable operating costs.
Engine & Performance Specifications (Power Meets Precision)
Reliable Cummins Engine Performance
Engine Model: Cummins 6BT5.9C
Gross Power: 140 HP @ 2000 rpm
Swing Speed: 11 rpm
Travel Speed (High/Low): 5.3 / 3.4 km/h
The fuel-efficient Cummins engine ensures consistent torque delivery for heavy digging, trenching, and quarry loading operations.
Impressive Digging Capability
Max Digging Reach (Ground): 9311 mm
Max Digging Depth: 6236 mm
Bucket Digging Force: 16,000 kgf
Arm Crowd Force: 12,600 kgf
Tail Swing Radius: 2845 mm
These performance figures make the R215 SMART X Plus ideal for deep foundation work, rock excavation, and bulk material handling.
Wide Bucket Range for Multiple Applications (GP, HD & Coal Buckets)
Flexible Bucket Options
Available bucket configurations include:
1.0 GP
1.05 GP
0.92 HD
0.95 HD
1.5 m³ Coal Bucket
This wider spread allows contractors to match the machine precisely to soil, overburden, aggregate, or coal handling requirements.
Advanced Electro-Hydraulic Flow Control (Smoother Multitasking)
Intelligent Hydraulic Management
The Variable Displacement Axial Piston Pump with electro-hydraulic control offers:
Optimized oil flow based on workload
Faster joystick response
Smooth synchronization between hydraulic components
Improved multi-function operation
The open-center main control valve design enhances speed and operational smoothness, boosting productivity in high-cycle applications.
Fuel Efficiency & Smart Controls (Lower Operating Cost)
One-Touch Deceleration & Auto-Idle System
Instant RPM reduction via joystick switch
Auto-idle after 4 seconds of inactivity
Reduced fuel consumption
Lower engine wear
This intelligent system regulates engine and pump load, helping contractors save significantly on fuel costs over long operating hours.
Heavy-Duty Structural Strength (Built for Quarry Conditions)
Strong Boom & Arm Construction
High tensile strength steel
Reinforced steel bearings
Internal baffle plates
Steel dimple bushes for better grease retention
Polymer shims for wear and corrosion resistance
The improved boom profile enhances impact resistance, making the R215 SMART X Plus suitable for stone quarries and high-stress environments.
Heavy Duty Undercarriage
Designed for long working hours on rough terrain, the strengthened undercarriage ensures:
Improved track durability
Reduced wear
Stable operation on uneven quarry surfaces
Safety Features for Reliable Operation
Automatic Engine Overheat Prevention
The system monitors coolant temperature and automatically reduces engine speed in case of overheating, preventing premature failure.
Additional Safety Options:
Emergency shutdown switch (Optional)
Swing lock (Optional)
Added tank cowl protection
Applications of Hyundai R215 SMART X Plus (Best Uses)
Quarry Operations
The R215 SMART X Plus is highly suited for:
Stone quarry excavation
Aggregate loading
Overburden removal
Rock handling
Infrastructure & Municipal Projects
Road construction
Drainage and sewer work
Foundation excavation
Bulk earthmoving
Why Choose Hyundai R215 SMART X Plus? (Contractor’s Smart Investment)
140 HP fuel-efficient engine
Higher operating weight for stability
Advanced electro-hydraulic system
Wide bucket flexibility
Lower fuel consumption
Durable structural reinforcements
Optimized for quarry & heavy construction
The R215 SMART X Plus offers the perfect balance of power, efficiency, durability, and profitability, making it a dependable solution for contractors looking to increase output without increasing operational costs.
Final Thoughts (High Productivity 21 Ton Excavator for Growing Contractors)
The Hyundai R215 SMART X Plus stands as a robust 21.7-ton crawler excavator designed for high-cycle quarry operations and demanding construction sites. With enhanced hydraulics, strong structural components, and intelligent fuel-saving features, it delivers reliable performance and long-term value.
If your projects demand higher productivity with controlled fuel consumption and structural strength, the R215 SMART X Plus is a smart upgrade for your fleet.