Ernst Grob Ag

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2001, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 109 956, diameter benda kerja (maks.): 38 mm, panjang benda kerja (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 bar length: 915 mm Max. profile outside diameter (standard): 50 mm Max. profile width (standard): 125 mm Toothings (rollable): 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 Ljdpfx Adewx H R Tjqeah 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 Depth without extension arm: 2,564 mm Depth with extension arm: 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 delivery rate: 24 l/min Cooling water supply for hydraulic tank – volume: 10 l/min Cooling water connection for hydraulic tank – temperature: 20 °C EQUIPMENT Full enclosure available Tailstock included Hydraulic system included Oil system included

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2004, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 109987 - 2800015, diameter benda kerja (maks.): 38 mm, panjang benda kerja (maks.): 500 mm, panjang langkah: 1.950 mm, Suitable for chipless cold forming of profiles such as splines (straight or helical), spiral gears, oil grooves, CV joints, threads, and knurling. TECHNICAL DETAILS Workpiece diameter: 38 mm Workpiece length: 500 mm Rack length – max.: 610 mm Max. slide stroke: 1,950 mm Max. rolling bar length: 1,400 + 330 mm Max. profile outer diameter (standard): 60 mm Max. profile width (standard): 175 mm Rollable profiles for involute gearing (module range): 0.3–2.0 MACHINE DETAILS Machine weight: 10 t Total connected load: 52 kW Power supply: 3-phase Frequency: 50 Hz Operating voltage: 400 V Rated current: 99 A Total width: 5,014 mm Machine width: 4,560 mm Depth without extension: 2,541 mm Depth with extension: 4,165 mm Height: 2,100 mm Total weight (without automation): 14,500 kg Drive power: 45 kW Hydraulic tank capacity: 1,000 l Lsdpewm Hqvofx Adqjah EQUIPMENT - Machine of horizontal design - Full enclosure - Tailstock - Hydraulic system - Oil system

Kondisi: siap digunakan (bekas), Tahun pembuatan: 1997, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 109853 - 280028, diameter benda kerja (maks.): 38 mm, panjang benda kerja (maks.): 500 mm, TECHNICAL DETAILS Cold Rolling Machine EX-CELL-O with Felsomat (1999) Design: Horizontal Application: Chipless cold forming of profiles such as splines (straight or helical), helical gears, oil grooves, CV joints, threads, knurls Workpiece Data Workpiece diameter: 38 mm Workpiece length: 500 mm Profile width: 92 mm Profile outside diameter (standard): 50 mm Profile width (standard): 125 mm Rollable profiles for involute gearing: 0.3 - 1.25 m Rolling bar length: 610 mm Stroke Movements Slide stroke: 760 mm Cycle Times Tailstock forward (approx. 300 mm stroke): 1.0 s Rolling bar forward: 3.0 s Tailstock return (approx. 300 mm stroke): 1.5 s Rolling bar return: 3.5 s Loading/Unloading (manual): 5.0 s Cycle time: 14.0 s Splines/hour at 100% utilization: 260 MACHINE DETAILS Total width: 5,014 mm Machine width: 2,360 mm Depth without extension arm: 2,541 mm Lsdpewmb Trefx Adqoah Depth with extension arm: 4,165 mm Height: 2,100 mm Machine weight: 10 t Electrical Specification – Voltage/Frequency: 380/50 V/Hz Total power requirement: 24 kW Drive power: 22 kW EQUIPMENT - Full machine enclosure - Tailstock - Hydraulic system - Oil system

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2006, Fungsionalitas: berfungsi sepenuhnya, diameter benda kerja (maks.): 160 mm, kecepatan rotasi (maks.): 300 rpm, panjang benda kerja (maks.): 25 mm, TECHNICAL DETAILS Description: Hydraulic internal rolling machine for conical rolling or cylindrical post-rolling of profiles on sliding sleeves, sliding wheels, or similar components. Workpiece Data Workpiece diameter: 160 mm Workpiece length: 25 mm Workpiece internal gearing setup approx.: 85 mm Workpiece outside: 75 – 140 mm Workpiece width approx.: 16 – 36 mm Workpiece pressure ring, external setup: 160 mm Travel and Adjustment Data Max. traverse path of the rolling slide: 60 mm Center distance between workpiece and rolling wheel: 22 mm Rolling wheel speeds, steplessly adjustable: 30 – 300 rpm Rolling pressure, steplessly adjustable (at 100 bar): 6.1 t Control: SIEMENS PLC control Monitoring control: LAUER PCS 900 / BRANKAMP C 90 with screen display Laedpewmb Rkofx Adqoh MACHINE DETAILS Approx. machine weight: 4,500 kg Space requirement approx.: 2.5 x 2.5 x 2.1 m Spindle drive approx.: 6 kW Total drive: 14 kW Total power requirement: 14 kW Operating voltage: 400 V Frequency: 50 Hz EQUIPMENT - Workpiece carousel loading system for 18 workpieces with workpiece inspection station - Workpiece transport device - Changeover time for different workpiece sizes: 30 min / Machining time per workpiece approx.: 25 s - Workpiece buffer storage - Separate hydraulic unit - Separate control cabinet - Coolant system Note: Working ranges are approximate values and depend on the workpiece and tooling.

Kondisi: bekas, Tahun pembuatan: 2016, Technical details: Weight: 22 t Laedpfxjudf Evs Adqoh

Kondisi: bekas, Tahun pembuatan: 1987, Max. rolling pressure NA t Workpiece diameter 38 mm Workpiece length 500 mm Total power requirement 24 kW Lasdpfxjt Hw D De Adqeh Machine weight approx. 10 t Space requirement approx. ... m Max. stroke of the upper/lower tool slide 760 mm Max. rack length approx. 610 mm Workpiece length between centers approx. 500 mm Max. gear width/profile width 92 mm Max. workpiece diameter 38 mm Tailstock stroke on the boom (hydraulic) approx. 500 mm Module range min./max. 0.3 to 1.3 module Total drive approx. 24 kW - 380 V - 50 Hz Total weight approx. 10,000 kg Accessories / Special equipment: - KBH workpiece feeder installed parallel to the machine, currently configured for the loading and unloading of shaft-type workpieces approx. 16 mm Ø x 200 mm long, with prism conveyor belt and lifting station for 2 shafts (raw/finished part) in the area of the chucks, including workpiece position monitoring device. - Originally used for rolling the external gearing (Zz = 25) of so-called planet carriers (automotive), approx. 32 mm Ø x 14 mm long, workpiece Ø approx. 80 mm x 80 mm long. - Various accessories, separate control cabinet, separate 900 L hydraulic unit, coolant system integrated in the machine, control panel with plain-text fault diagnostics, etc. ROTO FLO machines are ideal for series production of smaller gears/profiles and are significantly more cost-effective than hobbing. Workpieces are clamped between centers and profiled by synchronously counter-moving rack tools. The material is displaced and formed by the increasing profile height within the rack tool. Profile and surface quality are optimized in the calibration zone of the tool. No run-out – as is necessary with hobbing or shaping – is required. The machine features an extremely robust design. Tool life can reach 25,000 to 100,000 parts, even for helical gears. Condition: Very good – assembled in our warehouse and ready for demonstration Delivery: Ex-stock – as inspected Payment: Strictly net – after receipt of invoice We thank you for your order. Further cold rolling machines and other gear production machines permanently available.

Kondisi: diremaj di bengkel (bekas), nomor mesin/kendaraan: 550-235-ELD, GENERAL FEATURES Maximum rolling diameter 41 mm Maximum/minimum module range 1.5 / 0.39 Maximum rolling width 92 mm Maximum tool slide stroke 760 mm Ljded Nw Ttjpfx Adqsah Maximum rack length 610 mm Maximum/minimum diametral pitch 20/40 - 32/64 Manufacturing No. 550-235-ELD ELECTRICAL SPECIFICATIONS Main motor power 15 HP