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Hydraulic Casing Rotators (RDM Compact Series)

The LEFFER RDM Compact Series of hydraulic casing rotators offer a full 360 degrees rotation that enables true rock cutting for economical construction of fully cased, bored piles for deep, large diameter projects in hard soil conditions. Powerful hydraulic motors and cylinders apply high torque and large push down forces that enable rapid boring through the toughest of rock and concrete – making RDM Series Rotators ideal also for secant pile walls. The RDM Compact Series includes two separate models designed for confined jobsites or where boring must be performed close to existing site obstructions. The RDM Compact Series can accommodate casing diameters from 600-1500mmand can be used to bore pilings up to 100m (328 feet) in depth. Other rotators within the RDM Series can handle larger casing diameters up to 3000mm. Proven through decades of deep foundation construction experience, the RDM Compact series of hydraulic casing rotators are durable, reliable, and economical. RDM Series and RDM Compact Series casing Rotator models may be attached directly to drilling rigs to allow faster excavation and can be powered externally with a matching LEFFER hydraulic power pack.

LEFFER RDM Compact Series Hydraulic Casing Rotator – Features & Benefits Summary

FeaturesBenefits
Full 360 degree continuous rotationReduced friction relative to casing oscillators
Enables drilling to depths of up to 100 meters/328 feet
Eliminates possibility of pile misalignment during drilling
High applied torque, push down, and lifting forcesEconomical and fast boring of piling shafts
Enables boring in hard soils and rocks with compressive resistance up to 240 Mpa (35,000 psi)
Amplifies the benefits of using casings with carbide teeth
Powered by external hydraulic powerOption to use separate hydraulic power pack or hydraulic power from nearby equipment
Compact Machine EnvelopeSmall footprint saves space in a confined job site
Enables boring in close proximity to fixed obstructions

Please download the product brochure for additional specification details.

Download Product Brochure – RDM

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Download Product Brochure – RDM 1200

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Hydraulic Casing Rotators (RDM Series)

The LEFFER RDM Series of hydraulic casing rotators offer a full 360 degrees rotation enabling true rock cutting for economical construction of fully cased, bored piles for deep, large diameter projects in hard soil conditions. Powerful hydraulic motors and cylinders apply high torque and large push down forces that enable rapid boring through the toughest of rock and concrete – making it also ideal for secant pile walls. Proven through decades of deep foundation construction experience, the RDM series of hydraulic casing rotators are durable, reliable, and economical. The RDM Series can accommodate casing diameters from 1200 to 3000 mm, and can be used to bore pilings up to 100m (328 feet) in depth. The RDM Compact Series are used to bore smaller pilings with casing diameters spanning 600 to 1500 mm. LEFFER RDM Casing Rotator models are attached directly to cranes or other equipment and are powered externally with a matching LEFFER hydraulic power pack.

LEFFER RDM Series Hydraulic Casing Rotator Features & Benefits Summary

FeaturesBenefits
Full 360 degree continuous rotation Reduced friction relative to casing oscillators
Enables drilling to depths of up to 100 meters/328 feet
Eliminates possibility of pile misalignment during drilling
High applied torque, push down, and lifting forcesEconomical and fast boring of piling shafts
Enables boring in hard soils and rocks with compressive resistance up to 240 Mpa (35,000 psi)
Amplifies the benefits of using casings with carbide teeth
Powered by external hydraulic powerOption to use separate hydraulic power pack or hydraulic power from nearby equipment

Please download the product brochure for additional specification details.

Download Product Brochure – RDM

Fill out for the form below:

First Name * Last Name *
* *
 

Download Product Brochure – RDM 1200

Fill out for the form below:

First Name * Last Name *
* *
 

Economically Construct Bored Piles In Hard Soil Conditions.