Quick Change Adjustable Feed Finger Systems

RS feedfingers HAINBUCH feedfi ngers have set standards with their adjustable thrust force. The tasks and requirements are diverse: Varied materials, high RPM, feed speeds, process reliability. The inner collet is screwed into the outer sleeve with a special wrench. A marking ring on the inner collet in conjunction with a scale on the outer sleeve provides reference values of the level of thrust force. Key advantages Adjustable thrust force, thus reduced abrasion and wear Significantly reduced marking on bar material Multi-slot inner collet fits on the bar, thereby resulting in minimal wear Inner collet can be adjusted multiple times, resulting in a longer lifespan Variants In most application cases you are absolutely right with the selection of our steel inner collets. If you have more rigorous requirements on the surface condition of the bar material, then with the 3 variants below you have all possibilities to prevent bothersome scoring on the material. KSB [plastic coating]This coating is recommended wherever an absolutely score-free and scratch-free surface is required. Profi les can be worked in. Ceramic coating OXKThe extraordinary hardness of the ceramic coating prevents »build up« and »smearing« in the bores. Particularly recommended for rust-resistant and acid-resistant steels. The extremely long service life makes it suitable for continuous-operation machines with bar feeders. Only available for round dimensions. HM [carbide coating]Characteristics and implementation recommendations similar to those specifi edfor the ceramic coating. Steel brass and SPH inner collets have particularly proven themselves as costeffective alternatives for rust-resistant and acid-resistant steels, to prevent scoring.