Hyundai R210 SMART X Plus Hydraulic Excavator – Power, Efficiency & Reliability Redefined

The Hyundai R210 SMART X Plus Hydraulic Construction Excavator is engineered for contractors who demand high daily output, fuel efficiency, and long-term durability across diverse job sites. Powered by a proven 140 HP Cummins 6BT5.9C engine, this 21-ton class excavator delivers consistent performance in general construction, land development, and quarry applications.

Designed to handle mixed-duty cycles with ease, the R210 SMART X Plus integrates advanced electro-hydraulic controls, reinforced structures, and operator-focused features—making it a smart investment for EPC contractors, infrastructure developers, and fleet owners.

Overview of Hyundai R210 SMART X Plus

The R210 SMART X Plus addresses a common challenge on modern construction sites: achieving high productivity without escalating fuel costs. Compared to previous models, it introduces several intelligent upgrades such as one-touch deceleration, auto-idle, swing priority control, and a digital color cluster.

With reinforced boom, arm, and undercarriage components, the machine is built to withstand rough terrain and continuous operation. This makes it especially suitable for contractors seeking lower cost per cubic meter, higher uptime, and dependable performance.

Engine & Performance Excellence

Powerful Cummins Engine

At the heart of the R210 SMART X Plus is the Cummins 6BT5.9C diesel engine, delivering:

  • 140 HP @ 2000 rpm

  • High torque at low engine speeds

  • Proven reliability in Indian working conditions

  • Optimized fuel combustion for better efficiency

This powertrain ensures faster cycle times, smoother digging, and consistent output even under heavy loads.

Advanced Electro Hydraulic Flow Control

The excavator features a variable displacement axial piston pump with electro-hydraulic control, enabling:

  • Precise oil flow based on workload

  • Smooth and responsive joystick operation

  • Faster synchronization between hydraulic components

  • Improved productivity with reduced operator fatigue

The open-center main control valve design further enhances speed and operational smoothness.

Fuel Efficiency & Smart Operating Features

One-Touch Deceleration & Auto-Idle System

Fuel efficiency is a major advantage of the R210 SMART X Plus:

  • One-touch deceleration lowers engine RPM instantly when selected

  • Auto-idle reduces engine speed automatically after 4 seconds of inactivity

  • MCU-controlled engine response minimizes unnecessary fuel burn

These features significantly reduce fuel consumption and overall operating costs—especially in stop-start applications.

Swing Priority Control

The swing priority function intelligently distributes hydraulic power during combined operations, ensuring:

  • Faster loading cycles

  • Better control while swinging and digging simultaneously

  • Improved job site efficiency

Strong Build & Long-Term Durability

Reinforced Boom & Arm Design

The R210 SMART X Plus is built for rugged performance:

  • High tensile strength steel boom and arm

  • Reinforced with internal baffle plates

  • Dimple bushes for better grease retention

  • Polymer shims to resist wear and corrosion

These enhancements ensure longer service life and reduced maintenance downtime.

Heavy Duty Undercarriage & Forged Ring Body

Designed for rough and uneven terrain, the heavy-duty undercarriage provides:

  • Superior machine stability

  • Reduced vibration

  • Longer component life in quarry and mining applications

Operator Comfort & Safety Features

Digital Color Cluster & LED Work Lamps

The modern operator station includes:

  • Digital color display with work mode selection

  • Clear machine diagnostics and alerts

  • LED work lamps for enhanced night-time visibility

These features improve operator confidence, safety, and productivity.

Automatic Engine Overheat Prevention

To protect the engine and reduce breakdown risks:

  • Coolant temperature is continuously monitored

  • Engine speed is automatically reduced during overheating

  • Prevents premature engine damage

  • Optional emergency shutdown and swing lock available

Applications of Hyundai R210 SMART X Plus

The versatility of the R210 SMART X Plus makes it ideal for.

General Construction

  • Residential & commercial projects

  • Road and bridge construction

  • Utility and pipeline works

Land Development

  • Site leveling

  • Earthmoving

  • Foundation preparation

Quarry & Aggregate Applications

  • Overburden removal

  • Material loading

  • Coal and aggregate handling

Hyundai R210 SMART X Plus – Key Specifications

Technical Specifications at a Glance

  • Engine: Cummins 6BT5.9C

  • Gross Power: 140 HP @ 2000 rpm

  • Operating Weight: 21,200 kg

  • Bucket Capacity Range: 0.87 – 1.5 m³

  • Swing Speed: 11 rpm

  • Travel Speed: 5.3 / 3.4 km/hr

  • Max Digging Depth: 6,224 mm

  • Max Digging Reach (Ground): 9,300 mm

Bucket options include GP, HD, and Coal buckets, allowing flexibility across applications.

Why Choose Hyundai R210 SMART X Plus?

Smart Investment for Contractors

  • Lower fuel cost per hour

  • High resale value

  • Proven Hyundai reliability

  • Strong after-sales support

  • Ideal balance of power and efficiency

This excavator is designed not just to perform—but to maximize profitability over its lifecycle.

Frequently Asked Questions – Hyundai R210 SMART X Plus

What is the operating weight of Hyundai R210 SMART X Plus?

The operating weight of the Hyundai R210 SMART X Plus is 21,200 kg, making it suitable for heavy-duty construction and quarry operations.

Which engine is used in the R210 SMART X Plus?

It is powered by a Cummins 6BT5.9C diesel engine producing 140 HP @ 2000 rpm, known for reliability and fuel efficiency.

Is Hyundai R210 SMART X Plus fuel efficient?

Yes. Features like one-touch deceleration, auto-idle, and electro-hydraulic flow control significantly reduce fuel consumption and operating costs.

What are the bucket options available?

The excavator supports multiple bucket options including 0.92 GP, 1.0 GP, 0.87 HD, 0.92 HD, and 1.5 m³ coal bucket, depending on application needs.

Is R210 SMART X Plus suitable for quarry applications?

Absolutely. With its reinforced structure, heavy-duty undercarriage, and high breakout force, it is well-suited for quarry and aggregate operations.

Does the machine offer safety features?

Yes. It includes automatic engine overheat prevention, digital monitoring, and optional safety features like emergency shutdown and swing lock.

Conclusion – Built for Productivity, Designed for Profit

The Hyundai R210 SMART X Plus Hydraulic Excavator is a powerful, fuel-efficient, and durable solution for contractors who demand consistent performance in challenging environments. With intelligent features, robust construction, and versatile applications, it stands out as a dependable partner for long-term success in construction and quarry operations.