Machine Specific Information
- 3 axis vertical milling machine
- in service since November 1990
General
| Parameter
|
Value
|
| Serial number
|
9368
|
| CNC Control System
|
Heidenhain TNC 407
|
| Spindle motor power (@2,250 rpm)
|
5.9 kW
|
| Motion axis drives
|
Siemens Simodrive 611
|
Spindle
| Parameter
|
Value
|
| Spindle speed range
|
20 - 4,000 rpm
|
| Taper type
|
ISO 40
|
| Spindle motor power (@2,250 rpm)
|
5.9 kW
|
Working Envelope
| Parameter
|
Value
|
| Maximum travel X (horizontal)
|
600 mm (~23.6")
|
| Maximum travel Y (transverse)
|
450 mm (~17.72")
|
| Maximum travel Z (vertical)
|
400mm (~15.75")
|
Measurement System X / Y / Z
| Parameter
|
Value
|
| Resolution
|
1 micron (0.001mm)
|
| Input accuracy
|
1 micron (0.001mm)
|
| Display Step
|
5 microns (0.005mm)
|
Electrical Specifications
| Parameter
|
Value
|
| Operating Voltage
|
350VAC, 3-ph, 50Hz
|
| Control Voltage
|
240VAC, 24 VDC
|
| Total connected load
|
12 kW
|
Dimensions, Weight
| Parameter
|
Value
|
| Overall space envelope LxBxH
|
3.27 x 3.09 x 1.93 m (*)
|
| Weight
|
2,700 kg
|
(*) = for version V03; check whether we have V01 or V03. Manual pg. 8
Maintenance Log
Preventative Maintenance
- 2013-01-14: coolant changed during this week
Reactive Maintenance
- June 2009: Drive replacement, Simodrive 611 drive
- Used unit found on the internet, bought in the UK
- 1,200 GBP w/o shipping: ~$2,211 CAD at the exchange rate at that time
- Installed in the machine, ran without any issue
- pro forma invoice
- July 2009: Drive reconditioning, Simodrive 611 drive
- August 2009: Spindle motor replacement
- done by Kevin Thompson (Altech Process and Control)
- replacement included motor encoder
- FT4 101-OSN71-2-Z spindle motor: Q1975577, $3,199.63 USD
- FT4 101-INCR-1 encoder: Q1999349, $1,400.09 USD
- December 2009: Monitor replacement
