ZKM Releases Special Mechanical Grapple Tailored for CAT320GC & CAT320D2 Excavators

This 5-prong mechanical grab adopts thickened wear-resistant alloy steel as shown in official product images. All joint pins are equipped with dual-side lubrication structure to cut abrasion and extend service life. The connecting bracket is precisely machined to perfectly fit the original arm of CAT320GC and 320d2, enabling quick installation without extra refitting.

Different from hydraulic grapples, this mechanical model works fully via the excavator’s Bucket cylinder, saving clients costs on hydraulic pipeline modification and daily maintenance. It can reliably grab timber, waste steel and bulk stones under severe working conditions.

After rigorous load and durability testing, the CAT320 series grapple has become ZKM’s best-selling attachment for South America, Colombia and Russian markets. Custom claw widths and surface treatments are available, with stable delivery cycles and full technical after-sales support for all overseas distributors.