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    DRG RANGE
    Demarec PremiumLine

    Demolition and
    sorting grab

    Demarec’s demolition and sorting grabs with DeltaBox frame have proved their worth on demolition, recycling and other site tasks worldwide. Suited to 10–80 t machines, they combine extra‑thick side plates with split, reversible bottom blades to minimise wear, while a standard load‑safety valve prevents accidental drops, oil overheating and cycle‑speed loss.
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    Well known
    DeltaBox-frame

    The Demarec demolition and sorting grabs equipped with the well known DeltaBox-frame are widely applied for demolition, recycling and other kind of applications. These demolition and sorting grabs have already proved themselves in the demolition and recycling industries. 

    machines from
    10-80 tons

    The Demarec heavy duty selector grabs are available for machines from 10 until 80 ton. No concessions were made with regard to the wear parts. The sides and the reversible, divided bottom blades are manufactured of extra thick, durable material.

    Standard load safety valve

    The application of the standard load safety valve in the grabs open/close circuit ensures safety when working with Demarec demolition and sorting grabs. For example, unsafe situations when picking up and laying dock boards for example are avoided. Overheating of the oil is also avoided and the machine keeps up its cycle speed.

    DemaBox

    The Delta-Box frame in combination with a single large diameter cylinder
    for powerful closing
    ensures low reactive forces at the hinging points

    Key features & benefits

    Load safety valve

    intergrated in oil distributor

    red line with dot

    Filters

    in rotation circuit

    red line with dot

    Damping

    Hydraulic cylinder end damping

    red line with dot

    Bolt on blades

    red line with dot

    Heavy duty rotation motor(s)

    with shock protection.
    (Two rotation motors from DRG-25 standard, DRG 17-22 optional)

    red line with dot

    Delta-Box frame

    with robust end stops grab open

    red line with dot

    Double roller ring

    (from DRG-28)

    red line with dot

    Grease sealed wide pivot points

    prevents the ingress of debris

    red line with dot
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    TypeDRG-14-DNDRG-15-DNDRG-17-DNDRG-19-DNDRG-22-DNDRG-25-DNDRG-27-DNDRG-28-DNDRG-36-DNDRG-45-DNDRG-65-DN
    Carrier weight*lbs22046-3968326450-4409226455-5291128660-5511633069-6613939683-6172944092-6613952911-8818566139-11023177162-132277110231-176370
    Weight (approx.)**lbs18961984227124582900308632634012487351369184
    Capacitylbs75091580510581257143316761819211623713660
    Closing forcelbf96679667134891393913939139391393917985206832068331473
    Openinginch68686975788181869293106
    Widthinch3035343939394743495559
    Heightinch4848484953545455585972
    Open/Closing Pmaxpsi50765076507650765076507650765076507650765076
    Flowgpm2121262626262632323253
    Rotation Pmaxpsi20312031203120312031203120312031203120312031
    Flowgpm111111111111-1611-1611-1611-1611-1611-16

    *Depending on lifting capacity of carrier
    **Weight excluding bracket

    Subject to change without notice.

    Download our free
    DRG brochure

    Want to know more about our demolition and sorting grabs?
    Download the brochure for more info by filling out the form below.

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    DEMOLITION AND RECYCLING PREMIUM BOOKLET

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    Request quote

    We will get back to you as soon as possible.

    Send us an Email

    d.martin@kinshofer.com

    Make a call

    1-800-268-9525

    Frequently asked questions

    Can’t find what you are looking for?
    Here are the most asked questions and their answers!

    What demolition, recycling, scrap handling, and construction attachments are included in Demarec’s product range?

    Demarec offers dedicated product lines for Demolition & Recycling, Scrap Handling & Recycling, and Construction, with series such as XTR and ProLine depending on the application and performance level required.

    Key Demarec attachments include demolition and sorting grabs, pulverizers, multi-processors, two-cylinder concrete crushers, multi shears, scrap shears, drum cutters, rail cutters, orange peels, and more. Demarec tools are engineered for demanding applications and high-duty cycles in real jobsite conditions.

    How does the patented DemaPower™ System boost the power and cycle speed of Demarec tools?

    Demarec’s patented DemaPower™ cylinder technology is designed to deliver more effective force and faster performance compared to standard cylinder designs. This technology helps increase productivity by improving cutting/crushing efficiency and supporting strong performance in tough materials such as reinforced concrete, rebar-heavy demolition, and structural steel applications.
    DemaPower™ is a key performance feature of Demarec’s XTR, built for customers who want maximum output and extreme-duty capability.

    Where can I obtain spare parts, maintenance, repairs, or urgent technical assistance for my Demarec attachment?

    Demarec support is available through our authorized dealer network, with access to wear parts, rebuild components, technical support, and service guidance.

    For direct assistance in North America, you can contact the locations below:

    For the fastest response, we recommend having your attachment model and serial number available when contacting parts support.

    I would like to represent Demarec — what steps should I follow to become an authorized dealer?

    If you are interested in becoming an authorized Demarec dealer, the best first step is to complete the short inquiry form on our “Become Our Dealer” page. Our team will review your information and follow up directly regarding next steps, territory coverage, and product alignment.

    How do I determine which Demarec attachment model fits the size and hydraulic capacity of my excavator or material handler?

    Each Demarec product page and brochure includes a detailed technical specification table with key information such as carrier weight range, attachment weight, required oil flow, and operating pressure.
    To select the correct model, match your machine’s specifications to the recommended ranges. If you want extra confidence before ordering, your Demarec dealer can confirm sizing and compatibility based on your exact carrier setup and application.

    Does Demarec offer training to dealers and service partners?

    Yes. Demarec provides training and support resources for both dealers and service partners. This training helps ensure teams are well prepared to support customers with product knowledge, application guidance, proper installation, and maintenance best practices.