Hyundai R210 SMART X Plus – High-Performance 21 Ton Excavator Built for Productivity

The Hyundai R210 SMART X Plus is designed to meet the demanding needs of contractors who require high daily output, fuel efficiency, and long-lasting components. Whether it’s general construction, land development, or quarry operations, this 21-ton hydraulic excavator delivers consistent performance with reduced operating costs.

Why R210 SMART X Plus Stands Out in the 20–22 Ton Excavator Segment

Power-Packed 140 HP Cummins Engine

The 6BT5.9C Cummins engine delivers 140 HP @ 2000 rpm, ensuring powerful digging, smooth operations, and stable performance in tough job conditions.

Built for Fuel Savings – Auto Idle + One-Touch Deceleration

  • Auto-Idle lowers RPM when the machine is inactive

  • One-Touch Deceleration reduces engine speed instantly
    Together, these features help achieve 10–12% fuel savings, ideal for contractors managing tight fuel budgets.

Heavy-Duty Structures for Long Life

Boom, arm, ring body, and undercarriage are reinforced with high-tensile steel, polymer shims, and dimple bushes for superior durability and reduced wear.

Applications of R210 SMART X Plus

General Construction

Road construction, building foundations, drainage, and mass excavation.

Land Development

Cutting, filling, and site leveling projects.

Quarry Operations

Granite, stone, and hard-rock excavation operations.

Irrigation and Pipeline Projects

Deep digging, trenching, canal works, and pipeline trenching.

Technical Specifications – Quick Reference Table

Specification R210 SMART X Plus
Engine ModelCummins 6BT5.9C
Gross Power140 HP @ 2000 rpm
Operating Weight21,200 kg
Bucket Range0.87 – 1.5 Cu.m
Swing Speed11 rpm
Travel Speed5.3 / 3.4 km/hr
Max Digging Reach9300 mm
Max Digging Depth6224 mm
Tail Swing Radius2845 mm
Bucket Digging Force16,200 kgf
Arm Crowd Force12,700 kgf

Key Features of Hyundai R210 SMART X Plus

Electro-Hydraulic Flow Control – Enhanced Precision & Productivity

The variable displacement axial piston pump ensures optimum hydraulic flow for both light and heavy-duty cycles.

How This System Improves Output

  • Smooth joystick–hydraulic synchronization

  • Faster response time

  • Reduced cycle time

One-Touch Deceleration & Auto-Idle – Maximum Fuel Efficiency

Benefits for Contractors

  • Saves fuel during idle moments

  • Lowers engine load

  • Extends machine life

  • Ideal for mixed-duty work environments

Strong Boom & Arm – Extra Strength for Tough Jobs

Constructed with high-strength steel and reinforced baffle plates to handle demanding rock and quarry environments.

Built-in Durability Enhancements

  • Dimple bushes for better lubrication

  • Polymer shims to prevent joint wear

  • Reinforced bucket linkage

Automatic Engine Overheat Prevention – Smart Machine Protection

How It Works

If coolant temperature rises, the system automatically reduces RPM to prevent engine overheating and premature failure.

Why R210 SMART X Plus Is Perfect for Karnataka Job Sites

Superior Performance in Granite & Hard Soil

High digging forces make it suitable for quarry zones across Karnataka.

Consistent Output for 12–14 Hour Shifts

Efficient cooling and stable hydraulics ensure long-duty operations.

Lower Operating Cost Over Project Life

Fuel-saving features + durable components = reduced cost per cubic meter.