Grinding Examples
 
Control System Meets European Standards
The control system consists of top quality electronic components which comply with European safety requirements. The interior of the control cabinet is dust-proof and fluid-proof. The control system has a self-diagnostic function and warning light for clear identification.
 
 
Work Spindle head
The work spindle head swivels +3degree~-5degree.
The spindle head is equipped with a 8" 3-jaw chuck for chucking workpiece.
 
Advanced CNC Control
The machine is equipped with the latest CNC control with teach-in programming and is easy to operate.
Machining programs are automatically generated through graphic dialog. This greatly saves on preparation time while increasing efficiency.
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Standard Accessories
Angle Adjustment bevice Tool Box with Tools Coolant Unit
     
   
Oil Tank
The oil tank is equipped with double pumps, providing power for the hydraulic chuck and lubrication for sideways of work spindle head.

   
     
Optional Accessories
 
End Face Touch Probe (Optional) The touch probe is used for fast and convenient measurement for reference point of end face.
Hydraulic Chuck and Rotary Cylinder
 
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SPECIFICATIONS SI-150-3CNC

Capacity
Inside diameter range

Ø6Ø50 mm
Max. grinding depth

150mm
Max. chucking length

200mm
Swing over bed

520mm
Swing over fluid guard

320mm

Wheel head

Max. feed rate

8m/min
Max. travel

100mm
Min. setting unit

0.001mm

Work spindle head

Spindle speed
13-800 R.P.M.
Spindle
 A2-5
Swivel angle +3°-5°

Motor
Wheel spindle
 2 kw
Workhead spindle
 2HP4HP + freq. inverter
X-axis servomotor
 750W AC
Y-axis servomotor
 750W AC
Coolant pump
 1/4HP
Hydraulic pump 2HP4P
Machine dimensions 2300 x 1020 x 1800
Net weight
 2400 kg
Gross weight 2600 kg
 
 
Standard Accessories
. CNC control 1 set
. Magnetic filter 1 set
. Wave filter 1 set
. Heat exchanger 1 set
. Coolant tank (150 l) 1 set, 1/4 pump x 2 pcs
. Lubrication system 1 set
. Quartz work light 1 set
. Diamond dresser 1 set
. Leveling bolts and pads 1 set
. Tool box 1 set
. Grinding wheel spindle (made in Taiwan) (choice of speed 10,000-50,000 RPM) x 1 set
. Auto door 1 set
. Splash guard system x 1 set
. Automatic belt tension adjustment device x 1 set
. Hydraulic 3-jaw chuck 8" x 1 set
 
Optional Accessories
. High Sped grinding wheel
. High speed profiled grinding wheel
. Water-cooled cooler
. Magnet with paper filter (40L)
. Rotary type dresser
. IMT high speed spindle
. 3-jaw chuck
. Spared grinding wheel spindle (belt type)
. Oil mist lubricator for wheel spindle
. Built-in type spindle (Made in Taiwan)
. Renishaw end face touch plate
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SIGMA MACHINERY CO., LTD.
No. 5, 37th Rd., Industrial Park Xie Tun District, Taichung 407, Taiwan
TEL:886-4-2359-8658 FAX:886-4-2359-8659
E-MAIL:sigmatop@xuite.net
http://www.sigmatop.com.tw
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