Gear Hobbing Machine - Horizontal

PFAUTER RS 10

Condition: used, x-travel 800 mm y-travel 400 mm z-travel 300 mm digital readout Heidenhain table surface area 1000 x 520 mm turning speed range 40 x 2000 U/min spindle taper SK 40 total power requirement 2,2 kW weight of the machine ca. 2,2 t Hfsdpfx Aioqpl Uujgjl dimensions of the machine ca. 1700 x 1600 x 1800 m

Condition: new, For sale, a pipe straightener from the German manufacturer SMS MEER, the machine is brand new, it was dismantled from a plant that collapsed during the delivery and assembly of the machine. The machine has two Siemens 200 kW drive motors each. Straightening rollers have a length of 460mm, diameter on the sides 400mm, diameter in the middle 300mm. The weight of the machine itself is 44 tons, the total weight is 55 tons. I can send a lot of photos before dismentling. Hedjm H Unhepfx Aigofl

Condition: ready for operation (used), Year of construction: 1983, functionality: fully functional, machine/vehicle number: 8151, rotary table diameter: 800 mm, grinding height: 750 mm, workpiece weight (max.): 800 kg, total height: 4,100 mm, total width: 26,650 mm, total length: 44,000 mm, feed length Y-axis: 750 mm, feed length Z-axis: 550 mm, overall weight: 13,000 kg, grinding wheel diameter: 400 mm, disc diameter: 400 mm, grinding spindle speed: 1,460 rpm, grinding diameter: 800 mm, control cabinet width: 650 mm, type of input current: DC, control cabinet height: 1,900 mm, control cabinet length: 1,800 mm, spindle speed (max.): 1,800 rpm, spindle speed (min.): 1,460 rpm, table load: 900 kg, workpiece diameter (max.): 850 mm, grinding wheel width: 60 mm, table width: 1,240 mm, power: 35 kW (47.59 HP), rapid traverse X-axis: 2 m/min, rapid traverse Y-axis: 100 m/min, rapid traverse Z-axis: 2 m/min, space requirement height: 4,100 mm, space requirement length: 5,100 mm, space requirement width: 2,655 mm, Good day, For sale is a well-preserved and completely functional Sielemann cylindrical grinding machine for the following applications: surface grinding, internal grinding and external grinding. The machine has a swivel stand with 3 different sanding heads for the respective area of application. Complete machine documentation is available and can be presented upon inspection. The Sielemann offered here has always been serviced and maintained, most recently the components listed below were replaced: - 3x New weight compensation cylinders - 1x new hydraulic unit (complete) - New guideway covers - Revised rotary table group Technical data Machine length: 4.400mm Machine width: 2,655mm Machine height: 4.100mm Machine weight: 13.000Kg Control cabinet width: 650mm Control cabinet height: 1.900mm Control cabinet length: 1.800mm Grinding table diameter: 800mm Grinding table load capacity: 800kg Grinding table drive power: 0.21 - 14.5KW Grinding table speed: 100 1/min (both directions) Grinding table workpiece clamping: Magnetic clamping plate incl. T-slots Z-axis travel (grinding table): 550mm Maximum grinding height (Y): 750mm Lubrication pump Masch. Bed: 0,18KW Lubrication pump Masch. Column: 0,1KW Leak oil pump: 0,065KW Hydraulic pump: 1.5KW 1) External round grinding head Spindle drive power: 11KW Spindle speed: 1,450 1/min Grinding wheel: 400x50mm Cone grinding spindle mount: D=65mm Taper pitch: 1:5 Hfodperntirjfx Aigsl Feed speed (Y): 100 mm/min 2) Internal round grinding head Spindle drive power: 5.5KW Grinding wheel: Variable Feed speed (Y): 100 mm/min 3) Flat-round sanding head Spindle drive power: 11KW Spindle speed: 1,800 1/min Grinding wheel: 400x50mm Cone grinding spindle mount: D=65mm Taper pitch: 1:5 Feed speed (Y): 100 mm/min Viewing appointments possible at short notice by arrangement !!! With kind regards R.Suckow / Managing Director UNITTOOL Werkzeugmaschinen GmbH 33758 Schloß Holte Stukenbrock Görlitzerstraße 9

Condition: used, Grinding wheel dimensions (od x id x width) Ø 650 x Ø 304.8 x 500mm Min/max diameter to be ground 3 / 200 mm Width of regulating wheel 500 mm Number of regulating wheel speeds Infinite Min/max speed of regulating wheel (r.p.m.) 10 / 255 r.p.m. Diamond dressing (auto/manual) Automatic longitudinal, manual penetration for both wheels Diamond dressing speed 255 r.p.m. Number of CNC axes 1 Regulating wheel dimensions (od x id x width) Ø 350 x Ø 203.2 x 500mm Width of grinding wheel 500 mm Maximum length to be ground in plunge grinding 500 mm Hsdpjix N Enjfx Aigsfl Power of grinding wheel head motor 55 Kw Power of hydraulic motor 3 Kw Total power 60 Kw Voltage 220/380V Length 2,300 mm Width 2,800 mm Height 2,100 mm Weight 15,000 Kg

Condition: new, Year of construction: 2025, operating hours: 60 h, functionality: fully functional, workpiece weight (max.): 40,000 kg, wheel width: 3,700 mm, feed length X-axis: 2,000 mm, feed length Y-axis: 1,300 mm, feed length Z-axis: 500 mm, rotary table diameter: 3,700 mm, position of the milling head: 0,025, table diameter: 2,000 mm, feed rate X-axis: 10 m/min, feed rate Y-axis: 10 m/min, feed rate Z-axis: 6 m/min, total length: 12,000 mm, gear diameter: 400 mm, total height: 5,000 mm, total width: 4,000 mm, Equipment: CE marking, documentation/manual, rotational speed infinitely variable, TECHNICAL REQUIREMENTS GEAR HOBBING MACHINE GHM 2500 CNC Description of the main components of the GHM 2500 machine The GHM 2500 CNC gearing milling machine is a machine tool intended for processing by milling toothed wheels and toothed crowns. The machine is equipped with an external teeth milling head - which can process the teeth with an inclination angle from 0 to +/- 45 degrees - and an internal teeth milling head. The machine is composed of a milling unit, a unit for clamping and rotating the workpiece and the pinion axis centering tip. The milling/gearing unit is provided with three translation axes and two rotation axes, as follows: -X axis: longitudinal/radial movement towards the workpiece axis -Y axis: vertical movement of the gearing head -Aza Z: tangential movement of the gearing head -Axis: inclination +/-45 degrees of the gearing head -Axis C: rotation of the main axis of the gearing head The part fixing unit (the machine plate) has a rotation axis, axis B, for rotating the part. 1. External Gearing head – the housing of the tooth milling head is a GG300 gray cast iron cast piece. On the front side there are the counter guides of the Y axis (vertical movement of the head). Inside are the main tool actuation mechanisms, the mechanism for the horizontal movement of the gearing head axis and the mechanism for tilting the gearing head. The main actuation mechanism of the gearing shaft is composed of a 55 kW – S1 motor, a ZF angular reducer and a gearing shaft, mounted in the housing of the toothing horse. 2. Internal Gearing head – the housing of the tooth milling head is a GG300 gray cast iron cast piece. On the front side there are the counter guides of the Y axis (vertical movement of the head). Inside are the main tool actuation mechanisms, the mechanism for the horizontal movement of the gearing head axis and the mechanism for tilting the gearing head. The main actuation mechanism of the gearing shaft is composed of a 55 kW – S1 motor, a ZF angular reducer and a gearing shaft, mounted in the housing of the toothing horse. 3. The Quill - has the role of fixing the high parts, having a vertical displacement stroke. 4. The longitudinal advance mechanism of the upright, X axis – is made by a servo motor 30 Nm_ 3000 rpm, a Gressner worm reducer and a ball screw diam. 80 x 10, accuracy class IT 3. Hsdpfoy A Nglsx Aigsfl 5. The vertical advance mechanism of the toothing head, Y axis – consisting of a 30 Nm_ 3000 rpm servo motor, a Gressner worm reducer and a ball screw diam 80 x 10, precision class IT3. 6. Plate advance mechanism / plate rotation, C axis – is made with two 50 Nm_ 2000 rpm servo motor, a Gressner worm reducer and a duplex worm that meshes with the worm crown located on the plate. 7. The gearing head tilting mechanism, axis B – is made by a / 20 Nm_3000 rpm servo motor, a Gressner worm reducer and a worm gear-segment worm gear transmission. 8. The axial displacement mechanism of the gear head, Z axis – is made by a 20 Nm_3000 rpm servomotor, an Alpha Getriebe planetary reducer and a ball screw diam. 63 x 10, accuracy class IT3. 9. Top horizontal positioning mechanism, auxiliary axis X1 – a 20 Nm_ 2000 rpm servo motor, an Alpha Getriebe planetary reducer and a ball screw diam 63 x 10, precision class IT5.

Condition: excellent (used), Year of construction: 1964, functionality: fully functional, Manufacturer: KNAPP-DONAU Model: UZFM Year of manufacture: 1964 Condition: used Price & Location Hsdpfx Aieytbrajgefl Location: Rostock, Germany Milling length: 1800 mm Milling width: 260 mm Module - max.: 10 mm Table dimensions incl. coolant channel: 460 x 2100 mm Clamping surface: 250 x 1850 mm Maximum milling cutter width: 100 mm Infinitely variable feed of the milling carriage: 0 - 500 mm/min Rapid traverse: 3000 mm/min Swiveling milling head: +/- 30° Spindle speed range, 9 steps: 29 - 178 rpm Milling head tiltable on both sides for helical gearing: 30° Machine weight: approx. 3.5 t Space requirement: approx. 4 x 1.85 x 1.85 m Equipment/Accessories - 13 vices - Change gears - Clamping devices - Documentation

Condition: excellent (used), Heidenhain digital readout. Fehlmann cross table: KS 255. Hjdpew Hqdmefx Aigefl Accessories: available. Working range: Quill stroke Z-axis 110 mm Machine head travel 450 mm Table spindle nose 0 - 527 mm Quick-change systems SF 32 Work spindle 2.9 kW Speed range infinitely variable 50 - 6300 rpm Clamping surface 255 x 550 mm Dimensions and weight: Space requirement W x D x H 1.5 m x 1.35 m x 2.1 m Weight approx. 850 kg

Condition: excellent (used), Year of construction: 2008, Siemens Sinumerik 840 D, 5 axes controlled. Wheel diameter max 2000 mm 700 mm wheel width Hfedoza Egbjpfx Aigjl Machine weight 35,000 kg Space requirements approx. 6.9 x 8.4 x 3.7 m

Condition: good (used), I am selling this machine, equipped, already disconnected, stored in stock. Video of the machine can be sent. max. wheel diameter 710 mm max. module 10 Spindle speed : 700-2800 1/ min. Machine weight : 13,500 kg Hfsdpstuipmefx Aigjl

Condition: excellent (used), Working travels 700 x 420 x 610 mm Table size 1260 x 490 mm Spindle taper HSK E50 Spindle speeds 50-36'000 U/min Hfodpoxpud Hjfx Aigol Tool changer 42 Pos. Control HEIDENHAIN iTNC 530 3D measuring tracer Tool breakage control Tool length and diameter measuring device MARCELS MASCHINEN CH