Package include:
1 x 2.2KW ATC Automatic Tool Changewater cooled spindle motor 24000rpm ISO20 holder 220V 5.4A
User manual will be by email send you
1. Product overview
2. Drawing Size Description
Spindle model | RTM80-20-24Z/2.2 220V | Voltage | 220V |
Maximum speed | 24000rpm | Rated frequency | 400Hz |
Electric current | 5.4A | Motor level | Level 2 |
Rated power | 2.2KW (S1) | Peak power | 2.2KW (S6) |
Rated torque | 0.59Nm | Peak torque | 0.84Nm |
Technical parameters | |
Spindle blowing dust/seal gas pressure (MPa) | 0.2-0.25 |
Spindle gas seal gas flow (L/min) | 65±10 (When on Working) |
Cooling water pressure (MPa) | >=0.25 |
Cooling water flow (L/min) | >=2.5 |
Cooling water temperature deg | 24-28 |
Spindle static state pulse (µm) | <=3 |
Spindle vibration (mm/s) | <=0.8 |
Spindle diameter (mm) | dia 80 (0/-0.02) |
Motor windings Pressure test (V/M) | 1000V/1 minute withstanding Voltage test |
Tool Interface | ISO20 |
Inverter Specifications | 2.2KW (220V) |
Fitment | For castings, aluminum, glass, etc., and other processing |
Spindle installation explanation
1) Circulating Cooling System Description
The system must ensure that the cooling water temperature of supply spindle is between 24-28deg. Usually setting the flow switch in return pipe of the cooling system,to ensure the supply of spindle cooling water. Cooling water requirements: we recommend using distilled water, while recommend Feinuokesi (Fenix) protective agent F1 (using the scale of 1: 200),coolant temperature is 26deg±2deg,inlet, outlet pipe temperature can’t exceed 5 deg.It is allowed As long as other monitoring can ensure fuller spindle cooling.
2) Air sealing control
In order to prevent water or impurities enters internal of the spindle,spindle will have gas sealing device,the gas seal machine must be started start with the machine at the same time. And the need to go through multi-stage filtration.
3) Compressed gas quality requirements
The quality requirement of gas which is used in gas seals:
Oil content:<0.01mg/m3
Solid particle:<5µ m
Pressure dew point: <7.5deg(0.7MPa)
4) Running-in program instructions
Only all monitoring issued no failures operational signals,at the same time,all safety devices have been installed and working properly,then allow start spindle.
Note: New or spindle which is not used for a long time must to be running slowly.First,start run spindle for half an hour as 25% of the maximum speed,then increase to 50% of the maximum speed,to run 15 minutes,finally, increase to maximum speed.It’s need to check the temperature of the spindle during the whole process, spindle will get hot, but not hot hand, if the spindle becomes hot, pls stop the operation and contact our customer service department.
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