Broaching machine

Rausch RS3/800

Condition: used, Year of construction: 1996, Technical details: grinding diameter: 1,5 - 75 mm grinding wheel diameter: 400 mm grinding wheel width: 160 mm work stroke: 0 - 1 mm working feed: stufenlos/ continous mm/min grinding wheel speeds: 1300 U/min control for program: Num 1020 GC total power requirement: 14 kW weight of the machine ca.: 3,8 t dimensions of machine: 3,0x2,2x2,2 m dimensions electric cabinet LxWxH: 1,5x0,4x2,0 m CIRCULAR GRINDING MACHINE - alloyed round steels as well as (grooving process) throughfeed process. - In the plunge process, the plunge-cut length is max. 160mm. - Workpiece removal automatically via rail (its function or operation is not known to WMW AG) - grinding wheel with reshaping device, speed = 1300 rpm. - regulating grinding wheel with reshaping device, infeed angle right 0-6° and left 0-2°; wheel size 280x160mm - automatic grinding wheel balancing system accessories: various grinding and regulating wheels on request The machine is operating in manual mode! The control is in the Catalan language and none of our employees can control the machine or understand the language. Iiedpju Ngyzsfx Abnsf *

Condition: good (used), Centerless grinding machine HERMINGHAUSEN SR40 III CNC Iiedpfogq Ddfex Abnef

Condition: ready for operation (used), Year of construction: 2017, operating hours: 24,140 h, overall weight: 10,000 kg, controller manufacturer: FANUC, controller model: 31i-NT-SmartX, number of axes: 9, This 9-axis Nakamura NTJ100 turn-mill centre was manufactured in 2017, featuring a bar capacity up to 65 mm and dual spindles with maximum speeds of 4500 and 5000 rpm respectively. It includes a Samsys bar loader, Absolent extraction system, and a variety of automated features such as coolant supply through the spindle, parts catcher, and automatic tool setting devices. Consider the opportunity to buy this Nakamura NTJ100 turn-mill centre. Contact us for more information about this machine. • Increased bar capacity: 65 mm left, 51 mm right • Workpiece measurement: han-bei measuring probe for automatic workpiece measurement (infrared or radio type) for left and right spindle • Left + right, with auto swing-in type and 2x 4 measuring directions for quick and precise tool setting via the nc function. • Operating time 43399h • Coolant system: coolant through spindle (CTS); coolant float switch for machine stop on low level; additional coolant flushing via the spindle (left and right) • Bar capacity: Ø 51 mm • Parts catcher type A with collecting tray, max. Ø 65 x 150 mm, 3.0 kg, spindle side, left, with plastic lining • Chuck blow-out device for left spindle • Automatic power shut-off • Preparation for oil mist extraction system with connection nozzle Ø 150 mm • Robot/automation prep: pneumatic flap for robot handling on top of the door, opening approx. 400 x 400 mm • Handwheel for manual tracking of defined contours • Data server with 1 GB ATA memory card • Interface for KNOLL system • Triple signal lightSamsys bar loader with a 1.5 m bar loading capacity has the following dimensions: Length: 225 cm + 43 cm intermediate guide Width: 120 cm (including loading ramp and control panel) Height: 145 cm or 180 cm with the flap openThe machine was mainly used to process aluminium (95%). Additional equipment Isdpfx Aox D Iuzebnjif • Samsys bar loader, including extension • Absolent extraction system • Slat-belt chip conveyor with interface, time-interval control, and alarm evaluation

Condition: used, Year of construction: 2012, Milling machines Travel distance X: 700 mm Travel distance Y :420 mm Travel distance Z: 380 mm Isdpfx Asy Nxc Nebnjif HSC-machines Number of axis: 3 milling machine / machining center spindle revolutions: 24000 rpm Speed range to: 24000 U/min tool changer: 38 - time input Power : 20 kW Integrated 4th axis (TSUDAKOMA)

Condition: used, Monzesi Rossi Monza 500 centerless grinding Grinding wheel 250 * 500 Iiedpsvxagcefx Abnjf Recent Electric retrofit The machine is in our warehouse in Gussago BS, under power M i m u machine tools Centreless grinding is a procedure for grinding cylindrical bodies and is used for mass production of rollers cylindrical, conical rollers, jet needles, pump pistons, hydraulic sliders, crosses, drills etc. During centerless plunge grinding, the workpiece is ground in one pass thanks to the translation of the grinding wheel. For this purpose, the grinding wheels and the adjustment discs have a negative profile of the piece to work which is given to them with the aid of a tool. The through-feed grinding or also through grinding and longitudinal grinding: pieces to be worked proceed uninterruptedly with axial feed through the rectification axial advancement through the grinding gap.

Condition: used, TECHNICAL DETAILS - Workpiece diameter : 0.5 - 40 [mm] Isdpfsuhb Rpjx Abnjif - Max. plunge grinding length : 95 [mm] WORKING GRINDING WHEEL - Grinding wheel diameter : 350 [mm] - Grinding wheel width : 120 [mm] - Peripheral speed : 50 [m/s] - Grinding wheel speed : 2352 [rpm] - Minimum wheel diameter : 260 [mm] - Maximum wheel diameter : 406 [mm] REGULATING WHEEL - Grinding wheel width : 120 [mm] - Wheel tilt : +/- 6 [°] - Min. diameter of drive wheel : 150 [mm] - Maximum diameter of drive wheel : 205 [mm] SUPPLY - Installed power : 21 [kW] - Supply : 400V, 50 [Hz] DIMENSIONS - Floor dimensions : 3965 x 3103 [mm] - Machine height : 2.100 [mm] - Machine weight : 2.800 [kg] EQUIPMENT - CNC : SIEMENS SINUMERIK 840 D

Condition: used, Year of construction: 1972, pulling force - max. 6 t max. ram stroke 1000 mm max. workpiece diameter 350 mm table-size 610 x 470 mm working area 520 x 320 mm work speed 3 + 5 m/min return speed 10 m/min tool length - max. 1200 mm table hole 90 mm total power requirement 8,2 kW weight of the machine ca. 1 t dimensions of the machine ca. 1 x 1 x 1,8 m Machine comes with accessories, such as holders and broches. Iodpfeyif Nljx Abnjif

Condition: refurbished (used), functionality: fully functional, Year of construction: 2024, broaching length: 1,000 mm, number of broaching positions: 1, broaching speed: 3 m/min, Manufacturer: Rausch (Haan/Rhld) Model: RS 6/1000 Machine No.: 51261 Year of Manufacture: 1978 Weight: 680 kg Overhauled: 11/2024 by Wiemers AG General Information / Technical Data: Overhauled mechanical vertical broaching machine Rausch RS 6 G Pulling force: 60 kN Broaching speeds: 3 m/min and 6 m/min Return speed: 6 m/min Maximum stroke: 1000 mm Maximum tool length: 1200 mm Table dimensions / Working area: 610 x 470 mm / 520 x 320 mm Table aperture: Ø90 mm for standard broaching mandrels Workpiece diameter: unlimited Dimensions (H x W x D): 2,250 mm x 850 mm x 1,200 mm (H = table height from floor, without attachments) Motor: 4.4 kW / 5.5 kW Power supply: 400 Volt / 50 Hz Additional modifications/upgrades to the original machine performed: - External stroke adjustment - New, machine-independent, reproducible tool length adjustment system - Additional limit switches for end position monitoring - Safety door with monitoring (integrated in the emergency circuit) - Machine enclosure below safety door with chip protection and tool storage area - Electrical sensing of clamping jaws (tool removal monitoring to prevent unintended retraction of the broaching bridge) - Coolant swing system with solenoid valve operated during swing motion (for switching on coolant before broaching stroke – optical flow control ensures lubrication, no dry cutting!) - Routing of electrical cables in protective steel conduits - Heavy-duty control cabinet mounting for machine components - Additional oil-proof drip tray on the control cabinet - Three-sided closed splash guard cabin (W = 960 x D = 450 x H = 590 mm) - Reinforced chip screen with magnetic separator - Control panel made of stainless steel with durable labeling - 4 central lubrication points for trapezoidal spindle drive Remarks: The machine has been completely overhauled, the machine body fully refurbished. All wear parts have been replaced. - New trapezoidal spindles and spindle nuts made from cast wear-resistant bronze - All bearings and seals renewed - The coolant system (pump, solenoid valve, and drain tap), including the coolant/lubrication swing system, is new - The clamping jaws are new - Complete electrical system (control cabinet) is new - All sheet metal and enclosures are new - The following components have been overhauled and re-used: - Machine base - Machine column - Machine table with table insert - Broaching bridge (clamping jaws new) Iiodpfxew Ighie Abnof - Gear wheels - Electric motor (new brake, new bearings) The machine is stored in our warehouse and can be inspected under power. The attached images are original photos of the machine. The machine is CE marked. The CE marking corresponds to the status as of 1998 (first overhaul).

Year of construction: 1991, condition: used, max. wheel diameter 400 mm max. number of teeth 150 max. module 5 total power requirement 16 kW weight of the machine ca. 10 t Workpiece Ø, min./max. 30 - 400 mm Number of teeth 6 - 150 Module range, max. 5 Iedot Hwyljpfx Abnoif Tool holder shaft Ø SK 30 / 20 Tool speeds 4,000 rpm Spindle drive max. infinitely variable 1.8 kW Feeds, longitudinal and cross 0.001 - 12 m/min Workpiece speed, max. (1.5 kW) C Axis 2,000 rpm Workspindle slide 400 mm Tool speed, max. 3,000 rpm Tool holder SK 30 Total electrical load, approx. 16 kW - 380 V - 50 Hz Weight, approx. 10,000 kg Accessories / Special Features * BWO (HECKLER & KOCH) CNC Control model 785 H for altogether 7 axes. Input via monitor. The control has all the supervision and fault diagnosis features necessary for fully automatic working process. * 2 workspindle units, left and right, which can be set at any angle. * CNC controlled: Z and W Axes for tool cross slide. X and U Axes for tool longitudinal slide. * L and O Axes for milling spindle. C Axis for workspindle rotation. * Manually controlled: Tool slide rotary table (B and E Axes). Tool slide vertical infeed (V and Y Axes). Tilt of tool head (A and D Axes). All axes have digital display in the control. * Hydraulically operated workpiece clamping device in conjunction with an automatic loading device using workpiece feed / conveyor belt and swivelling loading device, as well workpiece control by air. * Coolant equipment with chip conveyor. * Noise protection cabin. * Central lubrication. * Built-on hydraulic unit. * Pneumatically driven safety doors. * Deburring device, etc. The machine uses the hypocycloidal milling principal, with electronically synchronized tool and workpiece axes for working straight roof-formed teeth, symmetric as well as asymmetric forms. Advantages are high precision and productivity. Condition : Good to very good. Machine can soon be inspected under power. Delivery : Ex stock, as inspected Payment : Net, after conclusion of contract Thank you for your interest. We always have a good selection of gear machines available on stock.

Condition: used, Year of construction: 2013, turning diameter 360 mm turning length 1000 mm Iodpfx Aszfqi Rjbnjif swing diameter over bed slide 215 mm reus 30 - 3000 U/min spindle bore 38 mm feed längs 0,043 - 0,653 m/min total power requirement 3,5 kW weight of the machine ca. 1500 kg dimensions of the machine ca. 1900 x 900 x 1300 mm