Pacakge include

• 1 x BT30 non-powered spindle with cylinder assembly
• 1 x Motor bracket
• 1 x 5M double-layer integrated variable speed timing wheel mounted on motor bore 19mm
• 1 x belt

• Equipped with BT30-ER20 shank without ER collet, it can be used for drilling, tapping, flying cutter, milling and other heavy cutting processes.

Q: What is the maximum speed? How much power?

• A: 5000rpm, this product is a powerless tool changer spindle without motor, so the power is determined according to the motor you have.

Q: What kind of bearing is used? What is the number of bearings?

• A: 5 deep groove ball bearings are used.

Q: What kind of bearings are used? What is the number of bearings?

• A:5 deep groove ball bearings are used.

Q: What is the cylinder type? What is the pulling force?

• A: ROANY SDA 80*10,0.8 air pressure, the pulling force is 300kg.

Q: What is the machining accuracy?

• A: Shaft after ultra-high hardness heat treatment and fully ground, spindle taper runout of 0.02 ~ 0.05mm. 0.02mm in general.

What type of handle to use? Handle stud type?

1. BT30ER20 shank without ER collet, spigot model BT30-45°.
2. Note: The test shanks supplied by the factory vary slightly from batch to batch, they are all BT30, but the length is not fixed and sometimes changes. It is recommended to purchase a separate high precision shank for use.

• Shaft heat treatment, ultra-high hardness, full grinding, shell with 7075 aluminium alloy, spindle with one-piece spindle holder, suitable for home computers, small machines, microcomputers, and automatic tool change function.

• Mainly used for roughing: drilling, tapping, milling head, milling and other heavy cutting, not suitable for finishing.