CNC unit : SIEMENS 840D (machine fully retrofitted by ourselves)
2 pallets
C axis
15 kW live milling / drilling / tapping spindle
Chip conveyor
Specifications :
Capacity :
Max. working Ø 1 600 mm
Max. height 1 600 mm
Tool changer 20 pockets
Carriage :
Ram section 210 x 240 mm
Vertical traverse ram 1 250 mm
Traverse to the left of the axis 100 mm
Working feed 0,1 to 1 000 mm/min
Rapids 1 to 6 000 mm/min
Milling motor 15 kW
Rotation speed of the milling spindle 16 to 2 000 RPM
Chuck :
Motor 55 kW
Pallet Ø 1 250 mm
Max. speed 400 RPM
Creep feed to pallet 0,01 to 2,5 RPM
Load on the chuck 10 T
(3 T with pallet change)
Floor dimensions 7 x 6 x 6,3 m
The retrofit includes the following work :
New CNC SIEMENS 840 D with 3 axis (X, Z and C), with standard cycle turning, threading and boring and milling.
3 new digital axis motors make SIEMENS for 3 axis X, Z and C.
The main motor would be overhauled and used ahead. A Motor Test Certificate would accompany the documentation. The main motor will be equipped with anew digital drive make SIEMENS.
2 new HEIDENHAIN measuring scales for the axis X and Z as well as a new Heidenhain ROD for the c-axis.
New electric cabinet make RITTAL including heat exchanger with all needed components mainly made by Siemens.
V 24 interface for data-transfer new pendant control station, error messages in French, equipped with al needed components for proper function of the machine.
Additional hand wheel with ca. 3 m spiral cable for jogging the machine:
Ø spindle jogging
Ø axis jogging and rapid feed
Ø increments with hand wheel
Complete new machine wiring including end switches and cable channels.
Complete erection and functional test at our plant.
Documentation :
Ø one set for programming manual, operator users manual
Ø two sets new electric drawings, unit lists, SPS and machine parameter on disk
and available mechanical documentation.
Acceptance : at our plant will be done a complete functional test and check of completeness against order confirmation.
Guarantee : on all new supplied equipment. We grant you a 12 months warranty including labour on a 2 shift work except wearing parts. Travelling, hotel and accommodation is on behalf of the client.
Warranty periods starts with acceptance at your plant.
Delivery time : available 6 months after receipt of your down-payment.