- Smooth and powerful electric motor
- Two speed levels
- Forward / reverse operation
- V-belt cover with safety switch
- Digital speed indicator integrated in the housing
- Concentricity guaranteed less than 0.015 mm measured in quill
- Height-adjustable feed guard with microswitch for the utmost protection of the user
- Machine light integrated in the drill head
- Drill spindle with precision ball bearing
- High quality keyless chuck as standard
- Precision machined drilling table with diagonally running T-slots, 360 ° rotatable with circulating cooling water channel
- Thick-walled cast-iron column for high power absorption and stability
- Massive base plate, large dimensions heavily ribbed on the back
- Base plate usable by pivoting away the drilling table as a work surface for particularly high workpieces
From DH 28BV
- Easy tool change through integrated expeller
- Quillons made of steel
DH 40BV
- Digital depth gauge
- Countershaft transmission allows a much higher torque
Dimensions and weights |
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Column diameter | 92 mm |
Length approx. | 755 mm |
Width/depth approx. | 550 mm |
Height approx. | 1745 mm |
Weight approx. | 152 kg |
Drilling performance |
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Drilling performance steel (S235JR) | 28 mm |
Continuous drilling performance steel (S235JR) | 24 mm |
Drilling table |
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Workspace length | 340 mm |
Workspace width | 360 mm |
T-groove type | diagonal |
T-groove size | 14 mm |
Rotation | 360 ° |
Max. distance spindle - drilling table | 860 mm |
Electrical Data |
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Supply voltage | 400 V |
Mains frequency | 50 Hz |
Machine base |
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Max. distance spindle - machine base | 1285 mm |
Work area length | 320 mm |
Work area width | 320 mm |
Machine base T-groove size | 14 mm |
Machine base T-groove number | 2 |
Machine base T-groove spacing | 120 mm |
Motor(s) |
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Spindle motor drive output | 0.85 / 1.50 kW |
Number of gears spindle motor | 2 Steps |
Speed range |
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Speed range | 300 – 4000 min¯¹ |
Number of gears | 2 Steps |
Speed control | Manual |
Spindle |
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Quill stroke | 105 mm |
Spindle chuck | MK 3 |
Reach | 200 mm |
Unit: pc(s).
Packaging unit: 1
- Optimum quality keyless chuck (1 - 16 mm)
- Morse cone MK 3 / B16
- T-nuts
Optimum Maschinen Germany GmbH
Dr.-Robert-Pfleger-Str. 26
Deutschland / Germany
96103 Hallstadt
info@optimum-maschinen.de