Groover & Grinder - Bump Grinder

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groover-grinderwebsite.jpg
groover-grinderwebsite.jpg
Powerful machine - ideal for the surface treatment of roads and airport runways.

Description

Grinding
Surface grinding serves to produce a well-defined roughness to guarantee optimum road grip for vehicles. Another
application of the process is acoustic grinding. This involves selecting a cutting shaft which will yield a corrugation
pattern to help reduce road noise.

Grooving
The cutting of corrugated profiles for the purpose of draining water away from road surfaces is called grooving. This
process is not exclusive to road traffic surfaces, but is also used on aviation traffic surfaces. In addition to improving
water drainage, it increases the surface area of the road and thereby allows it to dry faster.

Bump Cutting
Plane surface grinding is also referred to as bump cutting. This smooths out any unevenness that may occur during
the manufacturing process or as a result of surface wear. By reducing the grinding shaft amplitude, the process can
also be applied to smooth out small height differences (edges) between surfaces.

  • Designed for continuous grinding projects or bump grinding
  • Can be operated manually or with computer controlled cruise control system that automatically adjusts forward speed to cutting conditions
  • Equipped with odometer that measures total footage (meters) ground and has a resettable daily production odometer and feet (meters) per minute indicator
  • On board slurry vacuum and discharge system
  • Hydraulically controlled depth control wheels
  • Depth control wheels are side to side adjustable for accurate cut matching
  • Safe ascent due to slip-proof access ladder
  • Wide and non-slip catwalk on the machine
  • High railing ensures a high level of safety
  • Comfort seat with integrated safety switch and connected acoustic warning system
  • Excellent all-round view thanks to 4x camera system (Bird-View) including large colour
  • Available in two grinding width (1270mm / 1400 mm)display

Technical data

GRINDER SHAFT

Saw blade Ø 485 / 350 mm incl. modification kit
Grinding width 1270 mm (opt.1400mm)
Saw blade speed min. /max. 1315 / 1900 1/min
Cutting disc seat Ø 20.32 cm with parallel keys
Grinding shaft drive mechanical gearshift with hydraulic friction clutch

FEED

Drive type via 2 pairs of gears
Feed rate max. 72m/min (idle)

FILL QUANTITIES

Diesel fuel 940 l
Hydraulic oil 264 l
DEF 27 l

DIMENSIONS AND WEIGHT

Length / Width / Height 9.2/2.4/2.9 m
weight 21 t/ max. capacity: 23 t

DRIVE MOTOR

Engine type Diesel
Rating 575 PS/ 2100 1/min
Emission standard Stage Tier 4 final

WATER SUPPLY

Drive pump Hydraulic

SLURRY EXTRACTION

Drive turbine Hydraulic
Slurry pump Peristaltic pump with hydraulic drive
Slurry intake Suction box above the cutting shaft

OPERATION

Seating position On the side of the machine
Driving functions Joystick

Downloads

Overview Groover & Grinder