G-Penny Machine 2.2KW ER20 D80 Bullet type 110v/220v/380v water cooled spindle motor kit, H100 2.2KW Inverter, 80mm brakcet, 80W Water pump. For milling machine

Products package:

1 PCS & 2.2kw Water Cooled Spindle Motor Bullet Type 80x238mm ER20 4 bearings
1 PCS & 2.2kw QL inverter/VFD
1 PCS & 80mm spindle clamp/bracket
1 PCS & 75w water pump & 5m water pipes
1 kit ER20 high accuracy collet (≤0.008mm) --- 4,6,8,10,12,1/2,1/4,1/8 (As gift)

Labyrinth Seal: There are 4 labyrinth seal in the front section of the spindle，Prevents lubricant leakage from bearings and intrusion of harmful impurities (dust, moisture, corrosive gases) and bearing seals under high-speed conditions.

If you want to use the spindle for engraving and cutting aluminum,stone,wood... You can choose bullet type, the waterproof is better. If you only need used for wood, then you can take normal wood working spindle.