Used cold rolling machines for sale (4)

Condition: used, Year of construction: 2011, Control Siemens Sinumerik 840D sl centre height 1.150 mm Gusdpfx Aezdk Ikom Aec z-axis 1.559 / 307 mm x-axis 16 - 80 mm Swing circle diameter 92 mm roll spindle turning speed range 0 - 3.000 U/min Rolling mill roll clearance - axial 0,025 mm feed speeds infinitely variable 0 - 30.000 mm/min rapid traverse 30.000 mm/min Swivel angle range ±3,2 ° Max. speed - main spindle 375 U/min piston stroke 400 mm diameter of piston 90 mm with effective piston area 63,6 cm² In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, as well as the tools and clamping devices shown in the images, are included in the scope of delivery only if explicitly noted in the additional information. Subject to changes, errors in technical data and specifications, and prior sale!

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: 109 956, workpiece diameter (max.): 38 mm, workpiece length (max.): 500 mm, TECHNICAL DETAILS Workpiece Rack Length: max. 610 mm Workpiece Diameter: 38 mm Module Range: 0.3 – 1.3 Max. Slide Stroke: 1130 mm Max. Rolling Bar Length: 915 mm Max. Profile Outer Diameter (Standard): 50 mm Max. Profile Width (Standard): 125 mm Gear Cutting (Rollability): 0.3–1.25 Machine Cycle Times Tailstock forward (approx. 300 mm stroke): 1.0 s Rolling bars forward: 4.2 s Tailstock return (approx. 300 mm stroke): 1.5 s Rolling bars return: 4.8 s Loading/Unloading (manual): 5 s MACHINE DETAILS Weight & Dimensions Total Weight (without automation): 12,200 kg Overall Width: 5,014 mm Machine Width: 3,104 mm Gusdpfx Ajwx H R Tsm Asc Depth without cantilever: 2,564 mm Depth with cantilever: 4,166 mm Hydraulic System Hydraulic Tank: 1,000 l Hydraulic Operating Pressure: 80 bar Electrical Equipment Operating Voltage: 400 V / 3 phases Frequency: 50 ±1 Hz Coolant System Tank Capacity: 260 l Pump Pressure: 3 bar Pump Flow Rate: 24 l/min Cooling Water Supply for Hydraulic Tank (Quantity): 10 l/min Cooling Water Connection for Hydraulic Tank (Temperature): 20 °C EQUIPMENT Full enclosure included Tailstock included Hydraulic system included Oil system included

Condition: used, Year of construction: 1987, rolling capacity max. NA t workpiece diameter 38 mm workpiece length 500 mm total power requirement 24 kW weight of the machine ca. 10 t dimensions of the machine ca. m Max.Ø tool slide stroke 760 mm Max.Ø rack length 610 mm Length of workpiece between centres, approx. 500 mm Max. tooth width / profile width 92 mm Max. workpiece Ø 38 mm Tailstock stroke on outboard support, hydraulic, approx. 500 mm Module range 0.3 - 1.3 Total electrical load, approx. 24 kW - 380 V - 50 Hz Weight, approx. 10,000 kg Accessories / Special Features * KBH Workpiece Feed Device, standing parallel to the machine, at present set-up for feed-in and feed-out of shaft-formed workpieces, approx. Ø 16 x 200 mm long, with prism conveyor belt and lifting station for 2 shafts (blank and finished part), as well as workpiece positioning control. * Originally, external gears were formed on the machine using pinion cages (no. of teeth = 25), Ø approx. 32 mm x 14 mm long, workpiece Ø approx. 80 x 80 mm long. * Various accessories: * Separate switch cabinet. * Separate hydraulic unit, 900 l. * Coolant device in the machine. * Control panel with malfunction message in plaintext, etc. Roto Flo machines are ideal for mass production of smaller gears/profiles. The coldforming process is a lot faster and more economical than other chip removing methods. Workpieces are clamped between 2 live centres and 2 synchronous opposed directional coldforming racks simultaneously engage the workpart and start rotation. During rotation, the profile is formed successively within one stroke. In the calibrating zone, the profiling and surfacing performance of the tool are optimised. Profiles do not require a run-out. The coldforming process requires a rigid and heavy duty construction of the machine, which ensures the required precision over the years. Between 25,000 and 100,000 working cycles can be performed with one set of racks, also for serrations. Condition : Very good. Machine can be inspected under power. Delivery : Ex stock, as inspected. Gujdpot Hw D Dofx Am Asc Payment : Net, after conclusion of contract. Thank you for your interest. We always have a good selection of gear machines available. Please let us know what you need.

Condition: reconditioned (used), machine/vehicle number: 550-235-ELD, GENERAL CHARACTERISTICS workpiece Ø max. 41 mm Range Module máx/min. 1,5 / 0.39 Rack face width 92 mm Manufacturing No. 550-235-ELD Gusdpod Nw Ttjfx Am Ajc Máx/min. pitch form 20/40-32/64 Maximum stroke of tools trolley 760 mm Rack length máx. 610 mm ELECTRICAL CHARACTERISTICS Main motor power 15 Cv