TADANO SIAM CO., LTD.

Rough Terrain Crane GR-1450EX – All Terrain Crane boasting overwhelming power

The GR-1450EX, combining outstanding lifting capacity and excellent operational flexibility, is TADANO's latest model rough terrain crane. It achieves a maximum lifting capacity of 145,000 kg (at 2.5m radius), boasting class-leading power. Equipped with a 6-section telescopic boom, it can extend up to 61m. Furthermore, by attaching an optional jib, its capability for high-altitude work is enhanced.
■ Features
- Maximum lifting capacity of 145,000 kg, demonstrating high reliability in heavy-duty lifting operations.
- 6-section telescopic boom (13.1m to 61.0m), equipped with a hydraulic telescoping system.
- Boom angle adjustment range: -1.5° to 81.5°, angle adjustment from 20° to 60° completed in just 28 seconds.
- JIB (Optional):
2-section jib (extendable from 10.3m to 18.0m)
Insert jib (improves working height by up to 14.0m)
- 360-degree continuous slew maximizes operational flexibility.
- HELLO-NET (internet-based crane management system), enabling real-time monitoring of machine location and operational status.
- Eco-mode & Positive Control reduce fuel consumption and CO₂ emissions by up to 20%.
- Fuel monitoring system achieves improved fuel efficiency and optimized energy consumption.
■ Specifications
- Gross vehicle weight: 91,154 kg
- Maximum travel speed: 15 km/h
- Minimum turning radius: 9.9m (6-wheel steering mode), demonstrating high maneuverability even in confined work spaces.
- Maximum gradeability: 52% (without counterweight)
■ Applications
- Large-scale construction projects such as high-rise buildings and bridges
- Maintenance work at factories and refineries
- Installation of steel structures and large equipment
- Transport and lifting operations on rough roads and uneven terrain
Combining class-leading lifting capacity, excellent off-road performance, and cutting-edge features, the GR-1450EX is the ideal rough terrain crane for sites requiring heavy-duty operations and mobility.

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