Digging Grab GL6040P

Data sheet

Product brochure

The Digging Grab GL6040P by DMS Technology with its horizontal hydraulic cylinder is designed for the efficient excavation of trenches and shafts. Thanks to the optimised shell shape, it allows the simultaneous handling of bulk materials and the gripping of larger objects. The patented cylinder design combines a compact structure with a strong double-acting closing force and high resistance to damage. The Digging Grab with horizontal cylinder is available in both fixed mount and swinging mount versions.

Capacity [l] 70

Weight (without rotator) [kg] 199

Weight rotator [kg] 37

Operating pressure opening/closing [bar] 250

Operating pressure rotation [bar] 250

Recommended pump capacity rotation [l] 6–25

Recommended pump capacity opening/closing [l] 30–45

Closing force [kN] 20

Torque [Nm] 1200

Number of teeth 3

Low profile

The grab features a low overall height in both the open and closed positions. Its compact construction ensures an efficient balance between performance and weight.

Optimal grip

When opened, the shells provide a large volume and wide opening span, allowing not only efficient digging operations but also the handling of a wide range of materials.

Due to high-quality material composition and optimal lubrication.

LOW WEAR

Vulnerable components are completely enclosed and protected.

FAIL SAFE

Innovations such as Softgrip and Pipegrip open up new application possibilities.

Easy upgrade

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Piston protection

The fully encapsulated piston rod is permanently protected against external influences.

Internal oil supply

Our patented design eliminates the need for vulnerable hydraulic hoses in the work area.

ACCESSIBLE LUBRICATION POINTS

Protected and easily accessible lubrication points simplify maintenance.

Modular bolt-on teeth

The teeth on the front edges can easily be removed or fitted with accessory parts.

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Low maintenance bushings

Grease reservoirs incorporated into the brass bushings provide long-term lubrication.

HIGH STRENGTH MATERIAL

Shells are reinforced with wear-resistant steel on sides and cutting edges.

DMS Digging Grab in action

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Innovation at the core

The specially developed DMS cylinder drive is the hydraulic heart of our grabs. Due to the double-acting plunger cylinder with oil pressure supply on both sides, the force generated for opening and closing is identical. Inside the cylinder, not only the piston rod is completely encapsulated and protected. The oil channels also run internally, eliminating the need for vulnerable hoses on the exterior.

With the horizontal alignment, ideal force transmission can be achieved at compact height, providing our grabs with a perfect power-to-weight ratio. With this design and technology, DMS creates ideal conditions for performance, robustness and durability.

Delivery options

Scope of delivery

Available accessories

Bolt-on adapter for quick coupling system Lehnhoff MS/HS
Adapter for other quick coupling systems upon request
Adapter flange for custom solution upon request
Pendulum mount
Pendulum adapter
Swing Damper
Softgrip
Pipegrip

Accessory highlights

The Softgrip is your ideal helper for damage-free handling and placement of stones and objects with straight or smooth surfaces. Softgrip

The Pipegrip as a practical attachment enables the gentle, precise positioning of rounded construction materials such as pipes or manhole rings. Pipegrip

Quickly and easily change from the cutting edge to the excavator tooth and back: The Tooth / Edge Conversion Kit opens up new possibilities for loosening material and excavation work. Tooth / Edge Conversion Kit

Our Swing Damper, specially developed for grabs with pendulum joint, prevents uncontrolled swinging on the crane or boom due to friction. Swing Damper

Digging Grab GL6040P