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CNC UNIVERSAL CYLINDRICAL GRINDER

PMG-60CNC/100CNC

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Wheel Head

 

SUG series use the wheel head (Automatic B-axis) with 2 OD wheels and 1 ID wheel, for performing complex grinding operations, such as OD / Taper / ID grinding operations, under one setup to reduce cycle time, operation costs, and get better accuracy performances.

  • CNC controlled wheel head (B-axis) with servo motor output 1.2 kw
  • B-axis swivel range from 35° CCW to190° CW
  • OD spindle motor output 5HP, equipped with CE certified safety cover
  • OD wheel size (LHS) Ø355 x 50 xØ127 mm (Opt. Ø405)
  • OD wheel size (RHS) Ø305 x 25 xØ127 mm
  • CNC program controlled wheel rotation shifting mechanism (15 levels), ensure cutting capacity

Special Coolant System design

 

Coolant flow through the whole machine via nozzle system during the grinding operation. Extra heat will be taken away to prevent transformation, ensure the accuracy performance. Grinding chips will be washed away by the current to keep the cleanness of the machine.

Description/Model PMG-60 / 100 CNC (A) PMG-60 / 100 CNC (B)
General Capacity Swing over Tabel (mm) Ø360 mm (14")
Distance between Centers (mm) 600 (24") 1000 (40") 600 (24") 1000 (40")
Max. Grindind Length (mm) 500 (20") 800 (32") 500 (20") 800 (32")
Distance from Center Tip to Table (mm) 192 (7.6")
Wheelhead
( X Axis )
Max. Load Held between Centers (kgs) 150 (330 lbs)
Wheel Size – LH (D x W x B) Ø405 × 50 × Ø127
(Ø16" × 2" × Ø5")
Wheel Size – RH (D x W x B) Ø355 × 38 × Ø127
(Ø14" ×1.5" ×Ø5")
OD Spindle Speed (50/60Hz) (rpm) 1575 / 1795
Wheel Peripheral Speed (M/min) 2000 ~ 3600
ID Spindle Diameter (mm) 90 (3.5")
ID Spindle Speed (rpm) A Type:Grease 8000/15000/20000/30000 rpm
(Opt. High Freq Built-in Type)
B Type:High Freq Built-in Type 40000 rpm
ID Shaft Diameter (mm) Ø7~ Ø25 (Ø0.27"~ Ø1")
Rapid Feeding Speed (M/ min) 6
Min. Increment Infeed (mm) Ø0.001 (Ø0.0001")
Infeed Travel (mm) 275
Workhead Workhead Spindle Speed (rpm) Max 350
Center Taper (MT) MT 4
Tailstock Quill Travel (mm) 25(1")
Center Taper (MT) MT 4
Table
( Z Axis )
Swivelling Angle C.C.W
Rapid Feeding Rate (M/ min) 8
Min. Increment Infeed (mm) 0.001 (0.0001")
Motor Controller 0i-TF
Wheel Spindle Motor (kW) 3.75 (opt. 5)
B Axis Servo Motor 2.5
Workhead Spindle Motor (kW) 1.5 3
Frequency Spindle Motor (kW) Grease:1.5KW / High Freq Built-in Type 6KW
Hydraulic Pump 20 L/min 55kg/cm2
Coolant Pump 80 L/min 0.7kg/cm2
Wheel (X Axis) Motor (kW) 1.2
Wheel (Z Axis) Motor (kW) 1.2
Machine Size/ Weight Packing Dimension (L x W x H - mm) 4663 (100CNC: 5273) × 2225 × 2134 (183" × 88" × 84")
Net, approx. 5600
(12346 lbs)
6200
(13669 lbs)
5700
(12566 lbs)
6300
(13889 lbs)
 

Remark:We reserve the right to modify the specification relating to any of the above machines wirhout notice.