Non-powered spindle BT30 cylinder pneumatic semi-automatic tool change spindle suitable for engraving, drilling, and milling

BT30 non-powered spindle with cylinder assembly
Equipped with a BT30ER20 tool holder, without an ER collet, suitable for heavy-duty cutting processes such as drilling, tapping, milling, and turning. The shaft undergoes heat treatment for ultra-high hardness, fully ground, with a housing made of 7075 aluminum alloy. The spindle features an integrated spindle housing, suitable for home computers, small machines, and microcomputers, and supports automatic tool changing functionality.
Primarily used for rough machining: drilling, tapping, milling cutters, milling, and other heavy-duty cutting operations; not suitable for precision machining.  
Precision stop solution:  
Utilizes a servo motor as the power source, which inherently possesses precise stop functionality, enabling it to stop at the same angle each time.  
Weight: 5.5 kg