4.5KW ATC Automatic Tool Changer Air Cooled Spindle Motor 220V

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1)This spindle is built-in type spindle motor, built-in three asynchronous motors,Bythe inverter control.As the spindle has a compact structure,high power, big torque, small vibration, low noise characteristics,so it can achieve high speed,high powe cutting,high precision and high stability operation.

2)The bearing of spindle use grease lubricated angular TOcontact bearings,can be achieved lifelong lubricating within the life cycle.

3)The spindle use forced coolling mode TOcoolling motor,front and rear bearings.Coolant flow through the reasonable arrangement cycle watercourse of the spindle body,thus can take the heat generated of the spindle rotation speed, TOachieve thermal equilibrium,let spindle temperature within a certain constant value. External coolingDevice effect:maintaining a constant temperature of the coolant.

4)The spindle built-in PTC 140 temperature sensor(TEchnicalparameters are visible in other sections of this specification),you can read it anytime if you need TOprotect the motor temperature.

5)The tool clamping methods:this spindle built-in automatic tool changeDevice,shank form is BT30.

ProducttEchnicalparameter table

SpindlemODEL:	RTM120X103-30-24Z/4.5220v	Voltage:	220V
Maximum speed:	24000rpm	Max frequency:	800HZ
Electric current:	15A	Motor Pole:	4 Pole
RAted power:	4.5KW(S1)	Peak power:	5.4KW(S6)
Rated Torque:	3.5NM	Peak Torque:	4.2NM

Productcharacteristic curve graph:

Wiring definition

Power Supply, Fhermal, Fan

Proximity switch and push button switch

Details:

TEchnicalparameters
No.	PRoject	Standard
1	SpindleblowingDust/seal gas pressure (MPa)	0.2-0.25
2	Spindlegas seal gas flow (L/min)	65 + 10 (When onWORKING)
3	Cooling water pressure (MPa)	≧0.25
4	Cooling water flow (L/min)	≧2.5
5	Cooling water temperature(℃)	24-28
6	Spindlestatic state pulse(M)	≦3
7	Spindlevibration (Mm/s)	≦1.0
8	Spindleassembly method	Bottom mounting(6-M8)
9	MotorwindingsPressure test (V/M)	1000V/1 minute withstanding Voltage test
10	Tool Interface	BT30
11	Inverter Specifications	5.5KW(220V)
12	fitment	Woodworking machinery, polishing industry, etc.

Spindleinstallation explanation

1) Fan cooling systemDescription

When the spindle rotates, the rear fan system must be started TOensure the correct supply voltage and the supply voltage is 12v.

2) Air Sealing control(AS)

In order TOprevent water or impurities enters internal of the spindle,spindle will have gas SealingDevice,the gas seal machine must be started start with the machine at the same time. And the need TOgo throughmulti-stage filtration.

3) Compressed gas quality requirements

The quality requirement of gas whichis used in gas seals:

Oil Content:﹤0.01mg/m³

Solid particle:< 5 * m

PressureDew point:< 7.5Degrees C(0.7mpa)

4) Running-in program instructions

Only all monitoring issued no failures operational signals,at the same time,all safetyDevices have been installed and working properly,then allow start spindle.

Note: new or spindlewhichIs not used for a long time must TObe running slowly.First,start run spindle for half an hour as 25% of the maximum speed,then increase TO50% of the maximum speed,TOrun 15 minutes,finally, increase TOmaximum speed.It 's need TOcheck the temperature of the spindleDuring the wholeProcess,Spindle will get hot, but not hot hand, if the spindle becomes hot, pls stop the operation and contact our customer serviceDepartment.

5) Productbackend interface instructions

No.	Function	DEfinition
1	GAS Sealing(Protection of impurities inTOthe spindle0.2-0.25MPa)	Ф6
2	Return air (piston reset 0.35-0.45MPa)	Ф6
5	Power Supply (Spindlepower lines with thermistor)	U/V/W/ Ground wire
6	Intake air (Spindleloose knife0.5-0.6MPa)	Ф6
7	sensor(spindle tool change signals 24V)	Broach / loose knife
8	Fan(spindle cooling)	12v

6) PTC140Temperature coefficient thermistor parameters

Our products are equipped with a single thermistor PTC140, it can be used for spindle temperature protection.

Parameter name	Parameter symbol	Single Core	Three core Series connection	Unit
Maximum DC working temperature	Umax	30	30	V
Rated control temperature	TK	Designed according TOuser		℃
Rated control temperaturetolerance	T1	±5℃	±5℃	℃
Rated control temperaturetolerance	T2	±0.5℃	±0.5℃	℃
Resistance value on 25℃	r25	≤100	≤300	Ω
Rated control temperature On -5℃resistance value	TK-5℃	≤550	≤1600	Ω
Rated control temperature On +5℃resistance value	TK+5℃	≥1330	≥4000	Ω
Rated control temperature On +15℃resistance value	TK+15℃	≥4	≥12	KO
Thermal response time	TA	≤5	≤5	S
Dielectric Strength	Uis	AC2.5	AC2.5	KV
Maximum control temperature	TKmax	180	180	℃
Maximum allowable storage temperature	tmax	180	180	℃
Minimum allowable storage temperature	Tmin	-40	-40	℃

7) ProductTool ChangeSignalsdescription

sensor MODEL(0-24V, PNP), The spindle built two sensors.wiring Diagram is as follows:

1. Response broach knife signal, when theKnife handleIs hang,black sensor output signal;

2. Response loose knife signal, when theKnife jawsOpen,black sensor output signal;

5.5KW Fuling Inverter VFD 220v

Feature:

It could adapt TO the Dust working environment.

Output frequency:0-1000hz

220V Configuration:

• Brand Name:Fuling
• Power:5.5kw
• Rated output current:23A
• Output voltage:3phase AC220V
• Input voltage:1phase AC220V
• Frequency:0-1000HZ

This VFD can be used for constant torque loads( such as hard starting:Air compressors, HVAC units)and variable torque loads(such as pumps, fans, etc). It can be used as a motor speed control and a phase converter. The input for this VFD is 1 or 3 phase as you like. You can control different speed when you use this VFD. Most of our customers bought this VFD from us TOuse for:Lathes, Mills, Car Hoists, Pumps Conveyors, etc. This item uses Sine wave PWN(SPWM )for the control system and performance excellently.

3).BT30-ER25 tool holder with 45° pull stud

The usages of the product and warnings

Matters need attention when you install this spindle

1. When installed, please carefully, pay attention to personal safety and to avoid injuries occurred during the installed process;

2. Do not use any tools tapping spindle;

3. Do not use sandpaper and grinding wheel to wipe or grind in axis core and taper hole;

4. Use special removal tool to remov the lock nut and the tool;

5. Untrained personnel can not disassemble and operate electric spindle;

 

Attention to maintenance and maintenance

1. Electric spindle storage temperature is 20 ℃ ± 10 ℃, humidity ≦ 85%, to allow time to store up to three months;

2. Electric spindle most suitable ambient temperature is 20 ℃ ± 10 ℃, bearing life can achieve the desired optimum value;

3. The power cord must take waterproof measure, electric spindle housing must be grounded;

4. Electro-spindle must not exceed nameplate parameters;.

5. Not allowed to use any mechanical way to forced braking in the shaft;

6. after using the spindle every day,you should wipe spindle taper,then smear with rust oil; 

7. Workplace must be clean, there should be strict dust control measures to prevent foreign matter enter the spindle.

 

 

Product common malfunctions&method of exclusion

 

Fault phenomenon	Reason	Method of exclusion
Electric spindle is not running after boot	1、No inverter power output or set incorrectly	Check that VFD supply three-phase output voltage and setting method
	2、Spindle plug is not inserted	Check the electrical spindle plug and connection.
	3、Bad plug connector
	4、Bad stator line package	Replace line package
Shutdown after a few seconds of the boot	1、Start time is too short	Increase the acceleration time
	2、Electric spindle high temperature cause line package insulation damaged	Replace line package
	3、Electric spindle lose phase to run,then cause overcurrent protection blackout	Check the electric spindle connection
Electric spindle smoking or the housing hot after a few second of the boot	1、Inverter output voltage, frequency are not match the use of electric spindle voltage and frequency	Check the VFD and the spindle voltage, frequency
	2、The VFD is not set correctly	Reset the VFD
Locking nut loose when it is started	Wrong direction of rotation	Change the direction of rotation
Spindle have big noise and vibration	1、Bearing wear seriously	Replace the bearing
	2、Precision of parts damaged,it’s effect dynamic balance	Calibration of dynamic balance
	3、Big beat of Spindle	Replace the spindle
Locking nut loose when it is stoped	Stop time is too short	Increase the deceleration time