Introduction to the 700CK Series: power for excavation

The Bonfiglioli 700CK Series represents global excellence in gearmotors destined for the travel of tracked excavators. Designed to withstand the most brutal stresses, this series is the heart of movement for vehicles employed in construction and mining activities.

Choosing the 700CK Series means relying on a successful solution tested in the most extreme conditions on the planet. Every component is engineered to transform hydraulic power into constant traction force, ensuring the vehicle’s ability to overcome slopes and obstacles without hesitation.

This range is the number 1 choice for the world’s leading excavator manufacturers, thanks to a perfect balance between power density, mechanical reliability, and maneuvering precision.

Valuable technical features of the 700CK range

The value of the 700CK Series lies in its multi-stage planetary architecture, optimized to accommodate high-pressure axial piston hydraulic motors. The robustness of the housing is fundamental for protecting the transmission during onsite operations.

The gearboxes of this series are designed to withstand massive radial and axial loads resulting from track tension and the weight of the excavator in motion.

Here are the main technical features:

• Integrated Motor Housing: Prepared for axial piston hydraulic motors from leading global brands.

• Safety Multi-disc Brake: Integrated hydraulic-release parking brake, vital for operational safety on slopes.

• Emergency Mechanical Disengagement: Allows for excavator towing in the event of a hydraulic system failure.

• Specialized Seals: “Lifetime” mechanical seals designed to resist abrasion from sand, water, and debris.

Effectiveness of travel in severe conditions

The use of the 700CK Series is extremely effective when the machine operates in critical contexts such as deep mud, rocks, and extreme dust. The precision of the gears ensures that torque is transmitted smoothly, minimizing undercarriage wear.

The robustness of these gearmotors drastically reduces machine downtime, a decisive success factor for the profitability of any construction site. An excavator immobilized due to transmission issues represents an enormous cost—a risk that the 700CK Series eliminates.

Focusing on the 700CK Series means choosing a technology that has redefined durability standards, offering a component service life that often exceeds that of the machine itself.

Compact design and worksite protection

The design of the 700CK Series is studied to integrate perfectly within the track hub. The reduced dimensions prevent the gearmotor from protruding excessively, protecting it from lateral impacts against rocks or walls.

FP Trasmissioni supports the integration of these components by analyzing load data and required travel speeds to optimize the performance of the entire undercarriage.

Advantages of the 700CK Series design include:

1. Monoblock Structure: Maximum structural rigidity and reduction of oil leak risks.

2. Ease of Installation: Standardized mounting flanges that accelerate assembly and maintenance phases.

3. Environmental Resistance: Specific coatings and surface treatments to prevent corrosion.

Ideal applications for the 700CK Series

The 700CK Series is considered the number 1 solution for the travel of heavy tracked machines where both brute force and precision are equally necessary.

Main applications include:

• Tracked Excavators: From mini-excavators to heavy mining machinery.

• Drilling Machines: For millimetric positioning and absolute stability.

• Tracked Cranes: Where load capacity must be combined with safe movement.

• Tracked Self-propelled Platforms: For interventions in rugged areas where traction is paramount.

The adoption of this valuable technology transforms earthmoving management, making travel a safe, powerful, and incredibly efficient activity.

Technical support and 3D visual consultancy

3D model visualization for the 700CK Series is available on our website. It is essential to remember that these images are provided as an illustrative example to show the configuration and design of the excavator gearmotor.

For undercarriage design phases, 3D models should not be used as definitive dimensional references. Our technical office is at your complete disposal to provide official CAD drawings and verified dimensional data sheets.

The FP Trasmissioni team will assist you in calculating track pull and verifying hydraulic compatibility. Choosing the 700CK Series with our consultancy is the key to a successful travel system.

Contact us today for more information or to request 700CK Series technical catalogs. We are ready to power your excavators with Bonfiglioli strength.