Overview: The document provides technical specifications for the SK Series of three-axis CNC deep hole
drilling machines, designed primarily for deep-hole machining in molds and processing guide pillar and guide bushing holes. These machines feature three-axis CNC linkage and fully automatic adaptive drilling commands.
Technical Specifications:- CNC Axis Stroke: X-axis longitudinal travel ranges from 1000 mm to 3000 mm, Y-axis vertical travel from 900 mm to 1500 mm, and Z-axis maximum drilling stroke from 1000 mm to 2000 mm.
- Drilling Capacity: Capable of drilling diameters from Φ 4 mm to Φ 38 mm, depending on the model.
- Spindle: All models have a spindle taper of BT40, a maximum speed of 4500 rpm, and power ranging from 7.5 kW to 11 kW.
- Power Requirements: Total power consumption ranges from 30 kW to 42 kW, with varying power for spindle and servo motors across different axes.
- Accuracy: Positioning and repeat positioning accuracy are both ±0.01 mm.
- Cooling System: Cooling liquid pressure ranges from 2-10 Mpa, with a flow rate of 6-42 L/min.
- Table Specifications: Maximum table load capacity ranges from 6 tons to 20 tons, with varying table measurements and T-slot sizes.
- Machine Dimensions and Weight: Machine measurements and weights vary significantly across models, with the largest model measuring 7400*6800 mm and weighing 23 tons.
- CNC System: All models are equipped with the SYNTEC 22MA CNC system.
Applications: The SK Series is suitable for machining slender deep holes in precision molds without the need for tool retraction, and different models are optimized for processing irregularly shaped molds.
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