XUNKUNER BT30 Pneumatic Auto-Switching Spindle, 5000RPM Non-Powered Motor with Cylinder Assembly, 7075 Aluminum Alloy CNC Spindle for Drilling, Tapping, Milling, Metal Heavy Cutting

Brand: XUNKUANER

Features:

• 《Efficient Pneumatic Semi-Auto Tool Change》Equipped with a ROANY SDA80*10 cylinder assembly, this BT30 spindle realizes semi-automatic tool switching via air pressure. It features a 1:2 speed ratio with 5M double-layer integrated synchronous wheels, ensuring stable power transmission and efficient operation. (Note: Motor not included, requires external motor connection)
• 《High Precision & Durable Construction》The spindle shaft undergoes ultra-high hardness heat treatment and full grinding, with an internal taper runout of only 0.02-0.05mm. The shell is made of premium 7075 aluminum alloy, offering excellent heat dissipation and rigidity for long-term machining stability
• 《Versatile Heavy Cutting Capability》Widely applied in heavy cutting processes, this BT30 spindle head (BT30-ER20 model) supports drilling, tapping, flying cutting, and milling. It is ideal for metal processing, engraving machines, and small CNC lathes, perfectly meeting the demands of rough machining
• 《Servo Precisive Stop & Smooth Operation》Adopting a servo motor for power input, the spindle achieves precise stop positioning, allowing the tool to stop at the same angle consistently. Equipped with 5 deep groove ball bearings, it ensures low noise, low vibration, and a maximum speed of 5000RPM
• 《Complete Kit & Easy Installation》The package includes 1x BT30 non-powered spindle, 1x cylinder assembly, 1x motor bracket, 1 set of 5M synchronous wheels & belt. The standard BT30-ER20 tool holder is ready for use. (Note: Please purchase the motor separately according to your power requirements)

model number: BT30

Package Dimensions: 11.8 x 4.7 x 2.8 inches