H400

Gear Hobbing

Max. workpiece diameter	mm	400
Max. module	mm	8
Radial movement (Х)	mm	60-285
Max. radial feed speed	mm/min	10000
Tangential movement (Y)	mm	240
Max. tangential feed speed	mm/min	7000
Axial movement (Z)	mm	200-600(200-800)
Max. axial feed speed	mm/min	7000
Milling spindle rotary speed	rpm	225-1800(300-3000)
Milling spindle drive power	kW	14(31)
Milling spindle nominal torque	Nm	550(190)
Milling head swivel angle	grad	±45
Tool clamping arbour fixture taper		? 32/SK25
Max. mill diameter	mm	175(130)
Max. mill length	mm
Max. table rotary speed	rpm	1-400
Table diameter	mm	330
Table hole diameter	mm	100 H7
Total connected load	kW	40
CNC system		Siemens 840 D Solutionline
Quantity of controlled CNC axes		6
Weight	Kg	9500-11000
Overall dimensions (L х W х H)	mm	4000x2420x2750(3050)

Features

Processing of gears with max. diameter 400 mm and module 8.0
Compact machine
Closed frame construction
High clamping force for shafts
Direct drive of the milling head and table
Wet (with coolant) and dry cutting
Quick chip disposal system excludes thermal deformation of the machine construction
High-speed integrated loader
Synchronous loading and clamping
CNC Siemens 840 D SL
Safety Integrated and HMI-Pro
Easy maintenance due to access to the machine from 3 sides
Integrated workpiece storage (option)

Radial movement at X -axis is performed using a quill principle
Milling head is integrated into the main column providing construction rigidness and, as a result, enhancing of processing accuracy.

Fully enclosed working area and bed covered with stainless steel sheets provide thermal stability of the machine construction
Inclined surfaces of the working area provide quick and full disposal of hot chip
Nozzles supplying compressed air to the working area guarantee quick and full disposal of the smallest chip particles

Closed frame construction with a cross-beam provides optimal placement of tailstock components
Ideally suited for processing of gears and shafts
Leverless control of clamping force
SK 30 interface of workpiece clamping elements

Mounting of two hobs in one clamping unit for simultaneous processing of several types of gears
Highly efficient milling of parts with large modules and maximal material removal

Feed units are integrated into the machine hull for space saving
Large doors with viewing windows allow easy controlling of status of units and their maintenance
Valves and electrical components are marked and placed in a convenient order

Modul - Gear Hobbing