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hydraulic thumb for excavator

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hydraulic thumb for excavator.

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Hydraulic Thumb for Excavator (5–45 t) – Heavy Duty Thumb Attachment

The NG Attachments hydraulic thumb turns your excavator bucket into a powerful gripping tool for demolition, recycling, forestry, rock handling, and material sorting. With a robust thumb body, precision pin geometry, and cylinder-driven clamp force, it improves control when picking logs, handling concrete debris, loading scrap, or positioning stones. Available as pin-on hydraulic thumb or quick coupler compatible thumb (depending on your machine setup).

Excavator Thumb Attachment for Demolition, Forestry & Recycling

A hydraulic thumb is the most practical upgrade when your excavator needs secure gripping without changing the main bucket. It pairs perfectly with general purpose buckets, rock buckets, and ripper buckets to grab irregular loads—branches, rebar bundles, slabs, boulders, and mixed demolition waste—reducing manual handling and cycle time.

Built for Reliability: Cylinder Protection, Bushings & Wear Surfaces

NG hydraulic thumbs are engineered around long service life: reinforced side plates, hardened pivot points, and replaceable bushings support stable movement. The cylinder area can be protected by design options suited to harsh jobsites. For best fit and performance, we match the pin diameter, pin-to-pin centers, and bucket linkage geometry to your excavator model.

Technical table (horizontal scroll on mobile)
Model Excavator (t) Thumb Type Thumb Length (mm) Pin Dia. (mm) Cylinder (class) Approx. Weight (kg)
NG-HT-06 5–8 Pin-on Hydraulic 650–800 35–45 Compact 110–170
NG-HT-10 8–12 Pin-on Hydraulic 800–950 45–55 Standard 180–260
NG-HT-18 12–20 Pin-on / Coupler-ready 950–1150 55–65 Heavy 280–420
NG-HT-30 20–30 Heavy Duty Hydraulic 1150–1350 65–80 Heavy+ 450–700
NG-HT-45 30–45 Extra Heavy Duty 1350–1550 80–95 Extra Heavy 720–1100

Note: Final dimensions and hydraulic configuration are customized for your excavator stick geometry, bucket linkage, and coupler type to ensure full closing angle and stable clamping.

NG Attachments Advantages

  • Made in Türkiye with European manufacturing discipline and consistent quality control.
  • Heavy-duty structure for demolition and scrap handling applications.
  • Custom fitment: pin sizes, ear geometry, and coupler compatibility tailored to your excavator.
  • Service-friendly design: bushings, pins, and wear areas planned for easy maintenance.
  • Fast quotation with drawings/spec confirmation for accurate production.

FAQ

From 5 to 45 tons depending on the model and stick geometry (see the technical table).

Pin-on is a straightforward, durable solution. Coupler-ready versions are preferred if your fleet uses quick couplers and you need fast attachment changes.

Excavator brand/model, pin diameters, pin-to-pin centers, stick/bucket linkage details, and coupler type (if any). Photos and drawings help ensure perfect closing angle.

Yes. Pins and bushings can be supplied to match your excavator dimensions and duty cycle.

Commonly 15–30 days depending on excavator class and customization details.
Hydraulic thumb for excavator - NG Attachments heavy duty thumb attachment
NG Attachments hydraulic thumb – stronger gripping for demolition, forestry, and recycling operations.

Compatible with excavators from leading brands: CAT, Komatsu, Hitachi, Volvo, Hyundai, Doosan, JCB, Liebherr, SANY, XCMG, CASE, Kobelco and others.
Nur Group is the manufacturer, and NG Attachments is the global brand. Production is carried out in Türkiye to international welding and material standards, with accurate assembly based on technical drawings for reliable performance in the field.

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Nur Group Engineering - NG Attachments, founded in Ankara in 2008, is a global brand in multifunctional attachments, standing out in the industry with innovative products and quality service approach.


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