ROGRIND
13.48 For true-to-form grinding of the rail head after weding work to restore a perfect profile.
Please check the product sheet () for further information and accessories.
ROGRIND Petrol | ROGRIND E motor | |||
Drive | 4-stroke petrol engine | Electric motor | ||
Type | Honda GX 270 | Electric motor | ||
Output | 6.3 kW | 4.0 kW | ||
Cup Wheel | ø 125 mm, also ø 150 mm (optional) | ø 150 mm, also ø 125 mm (optional) | ||
Max. permissible circumferential speed | 50 m/s | 50 m/s | ||
Grinding disc speed | 4200 rpm | 4500 rpm | ||
Grinding base/roller spacing | 1000 mm | 1000 mm | ||
Weight | from 99.0 kg | from 99.5 kg | ||
Weight outrigger | from 25 kg | from 25 kg | ||
Length without/with folding handles | 1450 / 1840 mm | 1550 / 1975 mm | ||
Weidth without/ with telescopic handle | 550 / 580 mm | 325 / 490 mm | ||
Height | 870 mm | 880 mm | ||
Pivoting angle, copying carriage | in both directions 92 ° | in both directions 92 ° |
How does ROGRIND Head 1.0 improve ergonomics while grinding?
The entire machine has been designed with a view to ergonomics: The outrigger keeps the frame upright on the track and the operator retains their natural posture for the entire grinding process.
Only the grinding unit is pivoted by means of a handwheel. Operation from both the left and the right side maintains an unrestricted view of the area of work which can be perfectly lit by optional LED lamps.
How do I use ROGRIND Head 1.0 for grinding?
An electric motor actuated by a programmable logic controller (PLC) places the grinding position and depth limit of the grinding wheel down to tenths of millimetres. You will thus need a lot less strength and experience to obtain a perfect result.
How is the finishing realized?
Finishing is achieved by a method patented by Robel:
How does ROBEL's patented contour copying device work?
A guiding mechanism forces the rail guiding discs to turn with the pivoting grinding unit. This stops the machine from slipping while maintaining a constant grindstone contact pressure and creating a true copy of the rail head and its profile over a pivoting range of 184°.
Which ROGRIND Head 1.0 variants are available?
Which accessories are available?
Rail Head Profile Grinding Machine