Stonex R120 Robotic Total Station

Telescope

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Robotic & Tracking System

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Tilt Sensor & Plummet

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System & Hardware

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Connectivity

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Power Supply

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Environmental & Physical

R120 Robotic Total Station

The Stonex R120 Robotic Total Station is a high-performance, fully motorized surveying instrument engineered for precision, automation, and efficiency in modern field operations. Equipped with advanced servo technology, automatic target tracking, and long-range reflectorless measurement capabilities, the R120 enables single-operator workflows with superior accuracy and speed.

Featuring a powerful onboard Android system, integrated long-range communication options, and intelligent automation functions such as Auto Prism Centering (APC) and Fast360 search, the R120 significantly enhances productivity in construction layout, topographic surveying, and infrastructure projects.

Key Features of R120 Robotic Total Station

High-Precision Angle & Distance Measurement

• Angular accuracy options: 1″ / 2″ / 5″
• Absolute continuous angle reading system with 0.1″ / 1″ resolution
• Distance accuracy:
  • Prism: ±1 mm + 1 ppm
  • Reflectorless: up to ±5 mm + 2 ppm

Advanced Robotic Automation

• DC Servo Motor with high-speed rotation up to 60°/sec
• Auto Prism Centering (APC) for automatic target locking and tracking
• Fast360 search for rapid prism detection
• Automatic target tracking range up to 600 m

Long-Range Measurement Capability

• Prism range up to 3,500 m
• Reflectorless range up to 1,000 m
• Fast measurement times:
  • Prism: 0.1 – 0.3 sec
  • Reflectorless: 0.3 – 3 sec

Smart Android-Based Operation

• Integrated Android 11 operating system
• Large 5.5” TFT LCD touchscreen (720 × 1280 px)
• Built-in field software: Cube-a TS-GPS
• Powerful processing: 4GB RAM / 64GB ROM

Comprehensive Connectivity

• 4G network support (Micro SIM)
• Bluetooth (long-range up to 300 m)
• Wi-Fi (WLAN)
• USB Type-C (OTG), RS232, TF card support

Robust & Field-Ready Design

• IP55-rated for dust and water resistance
• Operating temperature: -20°C to +50°C
• Laser plummet and dual-axis tilt compensation
• Durable construction with 7 kg total weight

Applications

• Construction Layout & Stakeout
  High-speed robotic operation for efficient single-person layout tasks.
• Topographic Surveying
  Accurate and fast data collection for terrain modeling and mapping.
• Infrastructure & Road Projects
  Ideal for alignment, monitoring, and control in large-scale projects.
• Cadastral & Boundary Surveys
  Reliable precision for legal land measurements.
• Engineering & Monitoring
  Suitable for deformation monitoring and structural analysis.

Key advantages

• Ships with Cube-a pre-installed
• Merges GNSS points and total station shots instantly
• Transfers data fast via long-range Bluetooth
• Connects to the internet with the built-in 4G modem
• Loads external GNSS surveys through Bluetooth and finishes them directly on the total station

You survey faster, stake out easier, and stay connected everywhere. Pure Android power in a robotic total station.