CMK23 Adjustable Multi-Spindle Head: Heavy-Duty Parallel 3-Spindle Solutions

CMK23 Multi-Spindle Head is engineered for high-torque drilling and tapping applications requiring a three-spindle configuration. Building upon our advanced adjustable series, this model is specifically designed to allow the spindles to stand in perfect parallel alignment, making it an ideal choice for multi-hole processing on linear or complex workpiece geometries.

Dynamic Adjustability and Parallel Alignment

The CMK23 provides exceptional mechanical flexibility, enabling rapid setup changes for diverse production batches. This model allows for high-precision 3-point machining while maintaining the structural rigidity necessary for larger hole diameters:

• Parallel Positioning Capability: Unlike standard circular heads, the CMK23 allows the three outputs to be positioned in parallel, providing seamless integration for linear hole patterns.
• Independent 360° Rotation: Each of the three spindles can be rotated independently on its own axis. By loosening the adjustment bolts, operators can precisely set the center-to-center distances to meet specific part tolerances.
• Standard Morse Taper Interface: Torque is efficiently transferred from the machine spindle to the heavy-duty internal gears via a rigid Morse taper connection, ensuring consistent power delivery.

CMK23 Technical Specifications

The CMK23 model is optimized for higher torque and expanded clamping ranges compared to smaller adjustable units:

• Drilling Capacity (in Steel): Ø 12 mm.
• Tapping Capacity: M12.
• Holder Type: ERM 20 / DIN 6499.
• Collet Clamping Range: Ø 2 – 13 mm.
• Axis Adjustment (Center Distance): Min: 45 mm to Max: 155 mm.
• Speed Ratio: 1:1.
• Maximum Speed: 1500 rpm.
• Weight: 7.8 kg.

Enhanced Efficiency for Large-Scale Production

With its significant 7.8 kg robust construction and M12 tapping capacity, the AVASTEC CMK23 is the ultimate solution for heavy-duty industrial environments. Its ability to maintain parallel spindle alignment while offering the flexibility of an adjustable head ensures maximum throughput and uncompromised precision in every cycle.