Drilling drilling head SD3A-ER16

chamferingpneumaticbelt-driven

Product Overview
SD3 is an automated self‑feeder drilling head unit designed for inline machining operations. It features an oil damper for pneumatic feed or an optional hydraulic valve to control feed rate. The spindle nose accuracy is <0.003 mm and maximum drilling capacity reaches Ø 6 mm in S45C material. The unit performs drilling, chamfering, reaming and countersinking with high repeatability.

Features

• Standard 3‑phase AC motor 0.4 kW included; optional upgrade to 0.75 kW
• Belt driven at fixed speed using a Poly‑V belt
• Spindle taper options: ER16, JT1, JT2
• Available in servo‑driven version for variable speed control
• OMRON proximity switch sensors supplied, with mounting stand
• AC induction motor protection rating: IP54

Applications

• Drilling
• Chamfering
• Reaming
• Countersinking

Technical specifications

• Type: Automated self‑feeder drilling head with oil damper or hydraulic feed‑rate valve
• Spindle nose accuracy: < 0.003 mm
• Maximum drilling capacity: up to Ø 6 mm (material S45C)
• Motor (standard): 3‑phase AC, 0.4 kW (optional up to 0.75 kW)
• Drive: Belt driven (Poly‑V belt), fixed speed; servo option for variable speed
• Spindle taper options: ER16, JT1, JT2
• Sensors: OMRON proximity switches supplied with stand
• Motor protection: IP54