A ROLLOMATIC GROUP
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C-GRIND

EFFICIENT BLANK PRODUCTION

4 Axis Cylindrical, Pinch/Peel High Precision Grinding Machine With Patented Kinematic.

c-grind-strausak-product

BENEFITS

Thanks to its Patented kinematic the machine achieves roughing and finishing operations in one pass simultaneously.

  • An innovative guiding system offers optimal support of the blank while compensating for cutting forces during the grinding process.
  • Integrated automation allows for unattended operation to increase your productivity rates and further reduce costs.
  • C-Grind features a patented PerfectArbor wheel arbor clamping system to optimize concentricity of the grinding wheels.The user-friendly control and P4Smart™ CAM Software allow for importing ISO program files directly to the machine, making programing safe and easy.
cgrind-monitor-strausak

The P4Smart Software simply sharp for C-GRIND.

PATENTED KINEMATICS

The unique machine design achieves roughing and finishing operations in one pass simultaneously.

APPLICATION

Traverse and plunge grinding of round blanks such as cutting tools, punches, micro drills.

HIGH PRECISION

  • Excellent edge retention even during heavy stock removal provided by a Ø 250mm roughing wheel.
  • Perfect concentricity and optimal surface finishing over the entire production run.
  • Easily maintain unattended production with a maximum of 500 tools.
  • Precise blanks ensure efficient, reliable productivity at the next step of your production process.

INNOVATIVE GUIDING SYSTEM

Optimal support of the blank while compensating for cutting forces during the grinding process, providing superior blank stability on small diameters while offering enhanced rigidity for heavy material removal on larger diameters.

TECHNICAL DATA

GRINDING RANGE
Grinding Ø 0.025 –16.0 mm (.001”– 5/8”)
Shank Ø 1.0 –16.0 mm (.040”– 5/8”)
Clamping collets W20
Grinding length max. 330 mm (13”)
CONTROL
CPU EIP E700
Drives Yaskawa XTRAdrive
Programming ISO Fully programmable
Grinding station 4 axes Y/Z/X/V
Robot station 2 axes U/W
Z axis Stroke 120 mm (4.720”) Resolution 0.6 μm (.000020”)
X axis Stroke 30 mm (1.200”) Resolution 0.1μm (.000004”)
Y axis Stroke 350 mm (13.800”) Resolution 0.6 μm (.000020”)
V axis Stroke 22 mm (1”) Resolution 0.1μm (.000004”)
Linear interpolation 4 axes simultaneously
2 robot axes Hidden time active
Circular interpolation 2 axes
WORKHEAD
Motor 0.70 kW (1 HP)
Rotation 300 – 3000 r.p.m. ISO fully programmable
ROBOT LOAD & UNLOAD
Shank Ø 1.0 – 16.0 mm (.040”– 5/8”)
Overall length 30 – 300 mm (1.200” – 12”)
* 300 mm (12”): Maximum Ø 12.0 mm (.50”)
MANUAL LOADING
Shank Ø 1.0 – 20.0 mm (.040”– 3/4”)
Overall length 30 – 350 mm (1.200” – 13.800”)
GRINDING MOTOR & SPINDLE
Roughing Motor 8.5 kW (11 HP) Belt drive, Internal cooling
Roughing Spindle Ø 100 mm (4”) PerfectArbor
Cutting speed Adjustable with frequency inverter ISO fully programmable
Roughing Wheel Ø 250 mm (10”)
Finishing Motor 1.4 kW (2 HP) Direct drive, Internal cooling
Finishing Spindle Ø100 mm (4”) PerfectArbor
Cutting speed Adjustable with frequency inverter ISO fully programmable
Finishing Wheel Ø150 mm (6”)
HYDRAULIC UNIT
Oil tank 10 liters (2.6 US Gal.)
Oil pressure 12 bars (174 PSI)
DIMENSIONS
L x W x H 1860 x 2010 x 1930 mm (73” x 79”x 76”)
Net weight Approx. 1800 Kg (3968 lbs.)
Total Power Maximum 15 kW

 

* Specifications are subject to change without notice.

TECHNICAL BROCHURE

Learn more about STRAUSAK
4 axis cylindrical, pinch/peel C-Grind