Siemens SINUMERIK 840D Maintenance Manual

OCTOBER 2005 MACHINE MAINTENANCE 71
SIEMENS MAINTENANCE MANUAL
4.1.7 FLUIDS
Table 4-1: Fluids
RESERVOIR FILL WITH
Waylube CASTROL MAGNA BD68
SHELL TONNA 68V
or MOBIL VACTRA #2
Spindle Cooling System DOWFROST™ CLEAR
(Mixed 50/50 with de-ionized water or sodium free
distilled water)
Rotary Tables MOBIL GEAR 626
Hydraulic Hi/Low MOBIL DTE HEAVY MEDIUM
Hydraulic Brake HYDRAULIC OIL 32
Spindle Oil (air/oil) UNI-LUBE 32

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB