B 355

Brake drum and brake disc turning and grinding machine

HIGHLIGHTS

  • Extremely low initial cost.
  • Due to its modular design 4 model versions are available.
  • Technically up-to-date “intermittent feed”.
  • High load capacity of work arbor (500 kg!) due to far forward position of spindle bearing.
  • Short toolholders due to axially adjustable base slide, no vibrations in consequence.

Useful for

  • Turning of brake drums of trucks, trailers and buses
  • Grinding of brake drums of trucks, trailers and buses
  • Turning of brake discs (B 355a) of trucks, trailers and buses
  • Turning of brake drums of industrial trucks, vans and cars
  • Turning of brake discs (B 355a) of industrial trucks, vans and cars
  • Turning and grinding of flywheels (B 355a) of trucks and buses
  • Turning and grinding of flywheels (B 355a) of industrial trucks, vans and cars

The B 355 is the ideal machine for vehicle repair shops in which brake reconditioning is not carried out frequently enough to warrant a large, permanently operated drum turning machine.

  • Extremely low initial cost.
  • Due to its modular design 4 model versions are available:
    B 355t/1 – 3 spindle speeds: 33/60/100 rpm
    B 355t/2 – steplessly variable variator drive: 20 – 120 rpm
    B 355a/1 – 3 spindle speeds and transverse drive
    B 355a/2 – steplessly variable variator drive and transverse drive
  • High load capacity of work arbor (500 kg!) due to far forward position of spindle bearing.
  • Tool feed by electronically controlled DC motors. The feed in both directions is infinitely variable and “intermittent”.
  • Optional LCD position displays for drum diameter and spindle speed.
  • Simultaneous turning and grinding of brake drums. Saves time and gives perfect surface finish.
  • Precision turning of both sides of brake discs in one operation (B 355a).
  • Short toolholders due to axially adjustable base slide, no vibrations in consequence
  • The powerful and effective dust and chip extraction provides a healthy and clean work station

For more information, please click on the respective picture.

Capacity
Max. wheel Ø 1400 mm
Max. turning and grindingØ 600 mm
Min. turning Ø 150 mm
Min. grinding
with the double mounting
with the single mounting
Ø
285 mm
260 mm
Max. turning and grinding depth
280 mm
Max. brake discØ 440 mm
Max. brake disc thickness 60 mm
Max. radial width of machined
brake disc surface
130 mm
Max. flywheelØ 600 mm
Min. flywheel Ø 300 mm
Slide travel parallel to spindle
290 mm
Slide travel at right
angles to spindle
105 mm
Adjustment of base slide 150 mm
Spindle speeds and feeds
Steplessly spindle speedB 355t/1 - B 355a/1 33 60 110 rpm
B 355t/2 - B 355a/2 variable 20-125 rpm
Grinding spindle speed 4500 rpm
Intermittent feed
forward and reverse
steplessly varable
0 - 0,40 mm/rev.
Electrical equipment
Connected load 2,2 kW
Voltage400/230 V
Type of currentThree-phase alternating
Frequency 50 Hz
Power supply fuse rating 16 A
Type of enclosure IP 54
Power of individual motors
Main motor 1,1 kW
Grinding spindle motor 1,1 kW
Dimensions and weight
L x W x H
(including guard)
2,0 x 2,0 x 2,1 m
Space required machine
and working area L x W
3,0 x 3,0 m
Main spindle axle
from bottom
1115 mm
Weight machine including standard
accessories and packing approx
ca. 430 kg
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