KHD HYDRAULIC GRAB

DIAPHRAGM WALL

The heavy weight and high clamping force of the hydraulic bucket, allows you to successfully build diaphragm walls even in difﬁcult ground conditions. Casagrande offers a broad selection of diaphragm wall grabs for Casagrande base carrier or on hydraulic cranes.

+/- 180 degrees Rotation

up to 4000 mm Jaws opening

up to 1500 mm Jaws width

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TECHNICAL SPECIFICATIONS


KHD22
Width of trench	420 ÷ 800 mm	16.5’’ ÷ 31.5’’ in
Length of trench	2200 ÷ 2500 mm	87’’ ÷ 98’’ in
Weight	9 ÷ 16 t	19,840 ÷ 35,274 lbs


KHD25
Width of trench	600 ÷ 1500 mm	23’’ ÷ 59’’ in
Length of trench	2500 ÷ 3000 mm	98’’ ÷ 118’’ in
Weight	12 ÷ 23 t	26,500 ÷ 50,700 lbs


KHD28
Width of trench	600 ÷ 1500 mm	23’’ ÷ 59’’ in
Length of trench	2800 ÷ 4000 mm	110’’ ÷ 158’’ in
Weight	16 ÷ 30 t	35,300 ÷ 66,150 lbs

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SPARE PARTS & ASSISTANCE

PREMIUM AFTER SALES SUPPORT

Casagrande Aftersales provides continuous support throughout the life of our machines. We ensure direct contact with our technicians to organize both regular and extraordinary maintenance through the deployment of our highly skilled and Casagrande-trained engineers. Additionally, we offer annual training courses to update the technicians of our agents, ensuring that the same level of quality is maintained worldwide.

DISCOVER OUR DIAPHRAGM WALLS

Our diaphragm wall equipment is built for efficiency and precision, catering to contractors working in medium hard to soft soils. The KRC system, with its Kelly and grab combination, ensures productivity and simplifies verticality control. Compact and easy to transport, its rotatable turntable makes it ideal for tight spaces, while the KG25 hydraulic grab system enhances operational reliability and efficiency.