Stroji za hladno valjanje nakup rabljenega (3)

Stanje: rabljeno, Leto izdelave: 1987, Maximum rolling pressure NA t Workpiece diameter: 38 mm Dodpfx Abjt Hw D Djteuu Workpiece length: 500 mm Total power requirement: 24 kW Machine weight: approx. 10 t Space requirement: approx. [dimensions not specified] Max. stroke of the upper/lower tool slides: 760 mm Max. rack length: approx. 610 mm Workpiece length between centers: approx. 500 mm Max. gear/profile width: 92 mm Max. workpiece Ø: 38 mm Tailstock stroke on support (hydraulic): approx. 500 mm Module range: 0.3 to 1.3 module Total drive: approx. 24 kW - 380 V - 50 Hz Total weight: approx. 10,000 kg Accessories / Special features: - KBH workpiece feeder, positioned parallel to the machine, currently set up for loading and unloading shaft-shaped workpieces (approx. 16 mm Ø x 200 mm long) with prism conveyor belt and lifting station for 2 shafts (raw/finished part) in the clamping area, including a workpiece position monitoring unit. - Originally used for rolling external gears (Zz = 25) on so-called planetary carriers (automotive): Ø approx. 32 mm x 14 mm long, workpiece Ø approx. 80 x 80 mm long. - Various accessories, separate control cabinet, separate hydraulic unit 900 L, integrated coolant system, control panel with plain-text fault display, etc. ROTO FLO machines are ideal for series production of smaller gears/profiles and are significantly more cost-effective than gear hobbing. Workpieces are clamped between centers and formed using synchronized, counter-moving rack tools. Material is displaced and formed by the increasing profile height in the rack tool. In the tool's calibration zone, profile and surface finish are optimized. No profile overrun is required as with milling or shaping. The machine features an exceptionally robust design. Tool life can reach 25,000 to 100,000 pieces, even with helical gears. Condition: very good – set up in our warehouse and ready for demonstration Delivery: ex stock – as inspected Payment: strictly net – upon receipt of invoice We look forward to receiving your order. Further cold rolling machines and other gear manufacturing machines always in stock.

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 2001, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 109 956, premer obdelovanca (maks.): 38 mm, dolžina obdelovanca (maks.): 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 arbor length: 915 mm Max. profile outside diameter (standard): 50 mm Max. profile width (standard): 125 mm Gearing (rollable): 0.3-1.25 Machine cycle times Tailstock forward (approx. 300 mm stroke): 1.0 s Rolling arbors forward: 4.2 s Tailstock return (approx. 300 mm stroke): 1.5 s Rolling arbors return: 4.8 s Loading/unloading (manual): 5 s MACHINE DETAILS Weight & Dimensions Total weight (without automation): 12,200 kg Total width: 5,014 mm Machine width: 3,104 mm 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 (flow): 10 l/min Cooling water supply for hydraulic tank (temp.): 20 °C EQUIPMENT Full enclosure available Tailstock available Hydraulic system available Oil system available Duedpfx Aswx H R Tsbtju

Stanje: delavnici obnovljeno (rabljeno), številka stroja/vozila: 550-235-ELD, GENERAL CHARACTERISTICS Max. rolling diameter: 41 mm Max./Min. module range: 1.5 / 0.39 Max. rolling width: 92 mm Max. stroke of the tool holder slide: 760 mm Max. rack length: 610 mm Max./Min. diametral pitch: 20/40-32/64 Dusdpfxed Nw Tto Abtsu Serial Number: 550-235-ELD ELECTRICAL CHARACTERISTICS Main motor power: 15 HP