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Hoefler HELIX 400K Gear grinding machine

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Hoefler HELIX 400K Gear grinding machine

Manufacturer Hoefler
Model HELIX 400K
Year 2006
Location France FR
Category Gear grinding machines
Product id P90731011

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About this seller

Client type Dealer
Active since 2018
Offers online 59
Last activity June 5, 2020


Max wheel Ø300.0 mm
Module +15.0
Module -0.5
CNC typeSIEMENS 840D Sinumerik
Max. gear width40.0 mm
Max. spindle speed85 rpm
Max. workpiece weight100.0 kg
Motor power15.0 kW
Length x width x height 4600.0 mm × 5100.0 mm × 2700.0 mm
Weight10000.0 kg
Worked hours
Hours under power
State excellent
At local norms ---------
Status visible


(Cylindrical) gear outer diameter (max): Ø 400 mm
(Cylindrical) gear root circle diameter (min): Ø 10 mm
Axial stroke length: 260 mm
Center distance above table (min - max): 325 – 745 mm
Profile height (max): 35 mm – 35/25 mm – 35/25/15 mm
Module (min – max): 0.5 – 15
Pressure angle: without restriction
Swivel angle: +/– 45°
Grinding wheel diameter (max): Ø 300 mm
Grinding wheel diameter shoulder (min): Ø 120 mm
Grinding wheel width (max): 40 mm
Grinding spindle drive (max): 15 kW
Stroke speed of tool slide (max): 6 m/min (12 m/min)**
Table diameter: Ø 180 mm
Table load (max): 100 kg
Table hole (diameter x depth): Ø 75 x 40 mm
Table rotation speed (max): 85 rpm
Dressing roll (diameter x width): Ø 160 x 13 mm
Machine dimensions (Length x Width x Height): 4600 x 5100 x 2700 mm
Net weight approx.: 10000 kg

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