Gear Grinding Machine

REISHAUER OZA

Year of construction: 1971, condition: used, Technical details: max. wheel diameter: 300 mm max. module: 5 module min. : 0,5 max. workpiece weight: 60 kg weight of the machine ca.: 4,0 t machine dimensions LxWxH: 1,8 x 1,9 x 2,5 m dimensions electric cabinet LxWxH: Nr. 1: 1,95 x 0,4 x 1,95 m dimensions electric cabinet LxWxH: Nr. 2: 0,8 x 0,23 x 1,95 m dimensions:: Abluftanlage: 1,4 x 0,7 x 0,55 m Electronically controlled tooth flank grinding machine up to module 5 and a Ø of 240 - 300 mm feed speed per workpiece revolution infinitely variable 0.4 - 3.2 mm max./min. Number of teeth: 130 / 12 max./min. Pressure angle: 30° / 14°30` max./min. Spiral pitch with 24 teeth: 6000 / 200 mm max. tooth helix angle, both sides: 45° Speed of the grinding worm: 1900 rpm without dressing device Equipment: approx. 69x change transmission wheels, pipe extensions and various tools Two of these machines are for sale. Both machines are supplied via two common control cabinets and an exhaust air system. Knodpfxovc An Dj Ac Hsf *

Condition: good (used), Manufacturer ESTARTA Model 301 MV Condition Used Stock number 4576 Location Badajoz, Spain Dimensions 1520x1020x1260mm Weight 1550 kg Opening between grinding wheels 1,5/50mm Max. grinding wheel width in plunge grinding plunge 125mm Dimensions of the working wheel (od x id x width) 300x125x175mm Øext.min. working wheel working wheel 220mm Max. depth of profile of working profile depth 8mm Dimensions of the Kedsr Ezfpjpfx Ac Hsnf driving wheel (od x id x width) 220x125x125mm Øext.min. of driving wheel drive wheel 165mm Max. depth of profile of the driving wheel profile depth 8mm Grinding wheel motor power motor power 7,5Kw Motor power of grinding wheel driving motor power 0.75Kw Tilting angle angle of working working +/- 5º

Condition: used, TECHNICAL DETAILS - Pulling force : 80 [kN] - Max. broaching stroke : 1250 [mm] Knsdpsu E U R Tefx Ac Hjf - Max. feed stroke : 500 [mm] - Spindle lengths : 650 - 1400 [mm] - Table width : 400 [mm] - Broaching speed : 1 - 10 [m/min] - Return stroke speed : 1 - 15 [m/min] - Installed power : 25 [kW] - Machine weight : 4300 [kg]

Year of construction: 1965, condition: used, machine/vehicle number: 2112, Color: green Force: 2,5 to Stroke: 1000mm Weight: 1,2 to 3 KW Area required: appr. 140 x 130 cm Kjdpfx Acobrclvs Henf

Condition: excellent (used), Year of construction: 2004, Technical Specifications – ZS 130 T Gearwheel Shaving Machine Gear Specifications: * Gear diameter: 20 – 145 mm * Tooth width: 40 – 45 mm * Module range: 1.25 – 3.5 Working Area: * Swivel range of the shaving head: -23° to +90° * Taper adjustment (B-axis): +2° / -2° * Horizontal adjustment (X-axis travel): 160 mm * Swivel range of rotary table (E-axis): ±20° * Input resolution for all NC axes: 0.001 mm / degree Slide Travel (Z-Axis): * Travel range (Z-axis): 300 mm * Input resolution: 0.001 mm Shaving Cutter Dimensions: * Outer diameter: 230 – 256 mm * Bore diameter: 63.5 – 100 mm * Shaving cutter width: 50.8 – 0.2 mm Workpiece Parameters: Ksdpfokwc Tfjx Ac Henf * Outer diameter: 20 – 145 mm * Module: 1.25 – 3.5 * Gear width: up to 40 mm Rotational Speeds: * Tool spindle speed (infinitely adjustable): up to 600 rpm * Workpiece speed (machining): up to 3000 rpm * Workpiece speed (spin): up to 4500 rpm Feed Rates: * A-axis: up to 3.3 rpm * B-axis: up to 0.5 rpm * C0-axis: up to 60 rpm * X-axis feed: 10 – 10,000 mm/min * Z-axis feed: 10 – 10,000 mm/min Machine Weight: * Approx. 5,600 kg --- Machine Description: The ZS 130 T is a high-performance gearwheel shaving machine designed for the precise finishing of cylindrical gears after hobbing or shaping. Shaving is a crucial process in gear manufacturing, used to correct profile and lead deviations and to improve surface finish, ensuring quiet operation and extended gear life. This machine is capable of processing gears with modules from 1.25 to 3.5 and diameters up to 145 mm. With its CNC-controlled axes and flexible swivel and taper adjustment capabilities, the ZS 130 T allows for a wide range of gear geometries and high production efficiency. The machine is ideal for manufacturers requiring high precision, consistency, and productivity in gear finishing processes. Typical Applications: * Finishing of gears for automotive transmissions and gearboxes * Shaving of helical and spur gears * Volume production in automotive and industrial gear manufacturing * Correction of tooth profile and lead errors before heat treatment The ZS 130 T combines robust construction, high-speed capability, and flexible adjustment options, making it a reliable solution for demanding gear shaving applications.

Condition: used, Year of construction: 2003, Technical details: max. wheel diameter: 80 mm max. module: 3 total power requirement: 25-35 kW weight of the machine ca.: 10 t workpiece weight: 15 kg Ksdpowwlunefx Ac Henf workpiece length - max.: -50....+450 mm table diameter: 145 mm diameter of hob: 90 mm cutter length max.: 220 mm hob turning speeds: 1.000 U/min

Condition: used, TECHNICAL DETAILS - max. force : 63 [kN] Knedpfx Aoug U H Usc Hjf - broaching stroke : 1000 [mm] - spindle stroke : 400 [mm] - 3 cutting feeds : 2,5 - 5 - 7,5 [m/min] - return speed : 24 [m/min] - broaching positions : 1 - hydraulic motor : 9 [kW] - capacity of hydraulic tank : 600 [l] - capacity of cooling tank : 150 [l] - main voltage : 400 [V] - total power : 10,5 [kW] - floor space : 3.700 x 3.000 [mm] - total height : 3.200 [mm] - weight : 3.500 [kg]

Condition: ready for operation (used), functionality: fully functional, Year of construction: 1997, machine/vehicle number: 0903, Data: Hobbing cutter diameter max. 90 mm Table diameter 145 mm Module -Max. 3 mm Smallest number of teeth that can be milled 4 Milling head swivel angle +/- 45 ° Resolution accuracy 0.1 degrees Workpiece table load 17 kN Milling cutter speed 450 - 4,500 1/min Operating voltage 400 V Control voltage 24 V Frequency 50 Hz Max. nominal current 55 A Fuse in the supply line 63 A Max. milling diameter of spur gears/helical gears 125 mm Max. milling width of spur gears/helical gears 250 (axial) mm Spindle stroke 180 mm Max. milling cutter width 200 mm Control system LIEBHERR PC NC Knjdpfx Aov H Atnoc Hof If you are interested, another Liebherr LC122 (gear cutting) is available, currently linked to a Wera DRT 250 (sloping) line. Without packaging; any warranty rights are excluded. If you want to dismantle the system yourself, please include the relevant information in your bid. We accept no liability for the accuracy of the technical data, for the completeness of accessories and tools, or for compliance with all safety and environmental protection requirements specified in the accident prevention regulations.

Condition: excellent (used), Year of construction: 2009, functionality: fully functional, Model: RZ 150 Knodex Eif Dopfx Ac Hsf Brand: REISHAUER Origin: Switzerland Year: 2009 System: Siemens 840D Grinding diameter: 150mm Gear thickness: 100mm Modulus: 1-3 Number of teeth: 150 Angle: -40/+40 ° Center distance: 350mm Nose diameter of workbench: 120mm Grinding wheel diameter: 205-275mm Grinding wheel width: 125mm Trimmer diameter: 123mm Grinding speed: 80m/s Total power: 38kw Self weight: 8 tons Dimensions: 3x2.2x2.7 meters