OSR I

When sanding frames and other work pieces with different grain directions sanding against the grain direction cannot be avoided. The generated scratch patterns are very evident, especially when dark stains are used. The Heesemann orbital sanding unit removes these scratches and leaves a clean surface with no visible scratches.

The work pieces have to be prepared on a calibrating machine (e.g. a Heesemann MFA 10) to remove irregularities of thickness from glued connections and remains of glue. In this process the scratches of the abrasives continuously become finer. Heesemann OSR I removes sharp edges and finally all visible sanding marks.

OSR I

Technical Data

Longitudinal unit with pressure segment belt
Longitudinal unit with pressure segment belt
RUT disk brush
RUT disk brush
Orbital sander
Orbital sander
Brush units
Brush units
(Sanding belt) Dimensions 2,620 x 1,400 mm
(8.6 x 4.6 ft)
19 disk brushes
Ø 180 mm
2.620 x 1.400 mm Ø 400 x 1,430
(Ø 1.3 x 4.7 ft)
Drive performance 15 kW
22 kW
Brush rotation: 7.5 kW inverter
Brush movement: 1.5 kW inverter
20,5 kW 5.5 - 22.0 kW
Belt speed 1.8 - 9/18 m/s
2.0 - 9/20 m/s
Brush rotation: 160 - 800 m/min
Brush movement: 5 - 25 m/min
50 - 400 rpm
Extraction connection Ø 160 mm
(0.525 ft)
2 x Ø 160 mm
2 x Ø 180mm
Ø 146 mm Ø 160 mm
(0.525 ft)
Air velocity min. 20 m/s min. 20 m/s min. 20 m/s min. 20 m/s

Longitudinal unit with pressure segment belt
Longitudinal unit with pressure segment belt

(Sanding belt) Dimensions

2,620 x 1,400 mm
(8.6 x 4.6 ft)

Drive performance

15 kW
22 kW

Belt speed

1.8 - 9/18 m/s
2.0 - 9/20 m/s

Extraction connection

Ø 160 mm
(0.525 ft)

Air velocity

min. 20 m/s

RUT disk brush
RUT disk brush

(Sanding belt) Dimensions

19 disk brushes
Ø 180 mm

Drive performance

Brush rotation: 7.5 kW inverter
Brush movement: 1.5 kW inverter

Belt speed

Brush rotation: 160 - 800 m/min
Brush movement: 5 - 25 m/min

Extraction connection

2 x Ø 160 mm
2 x Ø 180mm

Air velocity

min. 20 m/s

Orbital sander
Orbital sander

(Sanding belt) Dimensions

2.620 x 1.400 mm

Drive performance

20,5 kW

Belt speed

Extraction connection

Ø 146 mm

Air velocity

min. 20 m/s

Brush units
Brush units

(Sanding belt) Dimensions

Ø 400 x 1,430
(Ø 1.3 x 4.7 ft)

Drive performance

5.5 - 22.0 kW

Belt speed

50 - 400 rpm

Extraction connection

Ø 160 mm
(0.525 ft)

Air velocity

min. 20 m/s

Machine data
Dimensions (L x W x H)
Dimensions (L x W x H)
Weight
Weight
Feed speed
Feed speed
OSR / OSR max. 3,000 x 2,300 x 2,250 mm
max. 9.84 x 7.55 x 7.38 ft
approx. 6,500 kg
(14,400 lbs)
3 - 15 m/min.
Lef / OSR / OSR max. 3,600 x 2,300 x 2,250 mm
max. 11.81 x 7.55 x 7.38 ft
approx. 8,000 kg
(17,700 lbs)
3 - 15 m/min.
RUT / OSR / OSR max. 3,600 x 2,300 x 2,250 mm
max. 11.81 x 7.55 x 7.38 ft
approx. 8,000 kg
(17,700 lbs)
3 - 15 m/min.
RUT / B / OSR / OSR max. 4,200 x 2,300 x 2,250 mm
max. 13.78 x 7.55 x 7.38 ft
approx. 10,000 kg
(22,100 lbs)
3 - 15 m/min.
Lef / RUT / B / OSR / OSR max. 4.800 x 2,300 x 2,250 mm
max. 15.75 x 7.55 x 7.38 ft
approx. 12,000 kg
(26,460 lbs)
3 - 15 m/min.

Dimensions (L x W x H)
Dimensions (L x W x H)

OSR / OSR

max. 3,000 x 2,300 x 2,250 mm
max. 9.84 x 7.55 x 7.38 ft

Lef / OSR / OSR

max. 3,600 x 2,300 x 2,250 mm
max. 11.81 x 7.55 x 7.38 ft

RUT / OSR / OSR

max. 3,600 x 2,300 x 2,250 mm
max. 11.81 x 7.55 x 7.38 ft

RUT / B / OSR / OSR

max. 4,200 x 2,300 x 2,250 mm
max. 13.78 x 7.55 x 7.38 ft

Lef / RUT / B / OSR / OSR

max. 4.800 x 2,300 x 2,250 mm
max. 15.75 x 7.55 x 7.38 ft

Weight
Weight

OSR / OSR

approx. 6,500 kg
(14,400 lbs)

Lef / OSR / OSR

approx. 8,000 kg
(17,700 lbs)

RUT / OSR / OSR

approx. 8,000 kg
(17,700 lbs)

RUT / B / OSR / OSR

approx. 10,000 kg
(22,100 lbs)

Lef / RUT / B / OSR / OSR

approx. 12,000 kg
(26,460 lbs)

Feed speed
Feed speed

OSR / OSR

3 - 15 m/min.

Lef / OSR / OSR

3 - 15 m/min.

RUT / OSR / OSR

3 - 15 m/min.

RUT / B / OSR / OSR

3 - 15 m/min.

Lef / RUT / B / OSR / OSR

3 - 15 m/min.
Brochure
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Address

Karl Heesemann
Maschinenfabrik GmbH & Co. KG
Reuterstraße 15

32547 Bad Oeynhausen / Germany

Phone: +49 5731 188 0
Fax: +49 5731 3571
Karl Heesemann
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Contact

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