Gear cutting machines

swing diameter 300 (280) mm︱workpiece diameter . mm︱workpiece length 2876 mm︱drive motor 11 kW︱spindle speeds 0 - 400 U/min︱Control Siemens 840 D ︱Distance between centres 2876 mm︱workpiece weight max. 1000 kg︱spindle bore 106 mm︱spindle taper 112 mm︱b-axis +/- 35 °︱z-axis 2876 mm︱tail stock ︱tailstock quill diameter 115 mm︱tailstock quill adjustment 160 mm︱tailstock taper MT 6 ︱total power requirement kW︱weight of the machine ca. 6,2 t︱dimensions of the machine ca. m︱

---

Cold Rolling Machine The function of the machine lies in the technology of cold forming - rolling of cylindrical, conical and transition radius surfaces of shaft components, e.g. vehicle axles. Among other things, this function predetermines the area of ??application of the machine for specialized production of parts using surface strengthening technology, always perpendicular to the surface of the rolling tool to the material surface by means of the B-axis tilting mechanism controlled by the CNC system. he locking of the rolling heads in a given position is ensured by a drive with self-locking worm gearboxes. The rolling equipment is located on a longitudinal support. The slide moves along the machine bed in the longitudinal direction by means of a CNC- controlled Z axis. The movement in the X-axis is realized hydraulically by two quill of rolling heads placed against each other, into which the rolling tools themselves are clamped. Continuous pressure changes on the rolling tools can be changed in the program during the work cycle. The system enables indirect independent measurement of rolling force, recording and archiving of rolling process data. equipted with : - CNC control Siemens Sinumerik model 840D - Tailstock - Hydraulic Unit - Lubrication Range of multi-roller power: 1-50kN - Max. power of multi-roller with using of tilting B-axes (B = ± 35°: 20kN - Max. power of multi-roller without using of tilting B-axes (B = 0°): 50kN Axis B: - Ratio of worm-gear unit: 1:40 - Ratio of spur gearing of tilting mechanism: 1:12

max. wheel diameter 400 mm︱gear width 280 mm︱max. module 1 ︱min. module 4 ︱total power requirement 15 kW︱weight of the machine ca. 6000 kg︱dimensions of the machine ca. m︱

---

max. wheel diameter 1000 mm︱gear width 190 mm︱max. module 7 ︱min. module 0,1 ︱distance table - lower edge of ram 450 mm︱total power requirement 6 kW︱weight of the machine ca. 5,2 t︱

---

max. wheel diameter 180 mm︱gear width 45 mm︱max. module 4 ︱min. module 0,5 ︱stroke length max. 0 - 52 mm︱spindle taper innen MK 4 ︱table diameter 160 mm︱table bore diameter 75 mm︱no. of strokes 355 - 630 Hub/min︱feed range 0,008 - 0,4 mm/Hub︱dimensions of the machine ca. 2,30 x 1,50 x 2,36 m︱power capacity 6 kW︱weight of the machine ca. 2.500 kg︱

---

max. wheel diameter 180 mm︱gear width 45 mm︱max. module 4 ︱min. module 0,5 ︱stroke length max. 0 - 52 mm︱spindle taper innen MK 4 ︱table diameter 160 mm︱table bore diameter 75 mm︱no. of strokes 355 - 630 Hub/min︱feed range 0,008 - 0,4 mm/Hub︱dimensions of the machine ca. 2,30 x 1,50 x 2,36 m︱power capacity 6 kW︱weight of the machine ca. 2.500 kg︱

---

max. wheel diameter 80 mm︱gear width 44 mm︱max. module 5 ︱min. module ︱Control SIEMENS 840 C ︱adjustment axis angle shaping sp. - wp table -0,5 - +0,5 °︱stroke range 250-1.500 DH/min︱centre distance table/shaping spindle -15 bis +170 mm︱max. stroke length 55 mm︱max. helix angle 45 ︱max. tool diameter 180 mm︱feeds: ︱feed rotation axis of workpiece (100 mm wp diam.) mm/min︱feed rotation axis of work piece (100 mm wp. diam. 10-15.700 mm/min︱feed center axis of machine column 1 - 3.750 mm/min︱ 23 kw︱voltage 400 V︱operating frequency 50 Hz︱control voltage 24 V DC︱total power requirement kW︱

---

equipment · stroke positioning adjustment controlled by CNC · stroke length adjustment mechanical-manually · machine is fixed to the ground with specific damping shoes (part of the delivery scope) · oil mist exhaust system · tailstock · shaping spindle and lift of shaping head equipped with hydrostatic bearing

max. wheel diameter 300/400 mm︱gear width 70 mm︱max. module 6 ︱min. module 0,5 ︱total power requirement 50 kVA︱weight of the machine ca. 7,4 t︱

---

max. wheel diameter 420 mm︱gear width 120 mm︱max. module 8 ︱min. module 0,5 ︱control BWO CNC︱no. of strokes 32-800 Hub/min︱total power requirement 50 kW︱weight of the machine ca. 9 t︱dimensions of the machine ca. 5,3 x 3,9 x 3,4 m︱

---

Machines increase 100 mm intermediate plate automatic Hublageverstellung automatic Hublängeverstellung 5 axis controlled machine BWO last type C, D, X, Z, L axes are CNC

max. wheel diameter --- mm︱gear width --- mm︱max. module --- ︱min. module --- ︱total power requirement --- kW︱weight of the machine ca. --- t︱dimensions of the machine ca. --- m︱

---

max. wheel diameter 150 mm︱gear width 42 mm︱max. module 3 ︱min. module 0,5 ︱total power requirement 10 kW︱weight of the machine ca. 6 t︱

---

External gears, max. Ø 150 mm (or more) Internal gears, max workpiece Ø, approx. 280 mm Gear width, max. 42 mm Module, max. 0.5 - 3 Length of stroke 0 - 50 mm Adjustment of stroke 0 - 70 mm Distance between shaper spindle and body of machine 250 mm Spindle internal table, approx. 45 mm Strokes, roughing / finishing 450 - 1,250 / 2,500 / min Table Ø 250 mm Table bore 100 mm Distance between table and shaper head, approx. 320 mm Axial travel of workpiece slide, approx. 285 mm Feed range, tooth depth 0.01 - 0.063 mm/stroke Rotary feed 0.125 - 3,150 mm/stroke Total electrical load, approx. 10 kW - 380 V - 50 Hz Weight 6,000 kg Accessories / Special Features * Built-in hydrostatic straight guide. * Built-in raiser plate for raising the shaper head 130 mm. * Hydraulic counter bracket (height-adjustable tailstock, approx. 150 mm) and hydraulic universal workpiece clamping device in the table for workpieces with length of up to approx. 400 mm, probably more by reversing the tailstock. * Automatic change of number of strokes and automatic feed change for roughing and finishing work, in up to 7 steps. * Automatic and motor-driven shaper stroke fixing in the upper position after work is finished. * Separate switch and control cabinet. * Separate hydraulic unit. * Coolant equipment with chip conveyor and chip collection. * Vibration elements. * Various change gears. * Holders for shaper tools. * Completely covered working area, etc. Condition : Good. Machine can 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. Please let us know what you need.

max. wheel diameter 400 mm︱gear width 75 mm︱max. module 0,5 ︱min. module 60 ︱total power requirement 25 kW︱weight of the machine ca. 7 t︱dimensions of the machine ca. m︱

---

L O R E N Z (Germany) High Performance Automatic Gear Shaper Model LS 400 Year 1975 Serial No. 12 592 _________________________________________________________________________________ External gear, max. Ø 400 mm (possibly larger) Internal gear dia. 350 mm Gear width, max. 75 mm Module range 0.5 - 6 Length of stroke 82 mm Adjustment of stroke position 0 - 100 mm Distance between shaper spindle and machine body 250 mm Spindle taper MK 5 No. of strokes, roughing/finishing process 118 - 1,000 per min Table size 400 mm Table bore 125 mm Mounting height between table and shaper head 190 / 290 mm Axial travel of tool slide, approx. 295 mm No. of teeth, approx. 12-150 Feed range, tooth depth 0.01 - 0.063 mm/stroke Feed range, rotary feed by Tool-Ø 125 0.125 - 3.15 mm/stroke Spindle drive, approx. 19 kW Total electrical load, approx. 25 kW - 380 V - 50 Hz Weight 7,000 kg Accessories / Special Features * Hydrostatic straight guides with separate hydraulic aggregate. * Built-in raiser plate approx. 100 mm to increase height of shaper head. * Hydraulic universal workpiece clamping device built by RINGSPANN to clamp ring shaped workpieces on the inner diameter with various inserts to accommodate different workpiece diameters. * Stepless Regulation of number of strokes for improving roughing and finishing process * Automatic changeover of number of strokes, and automatic feed changeover for roughing and finishing work in up to 3 cuts. * Automatic and motor-driven fixing of shaping stroke in the upper position after work is finished. * Separate switch and control cabinet. Two-hand start. * Coolant equipment with magnetic chip conveyor and chip collection container. * Various change gears, shaping tool holders, etc. Condition : Satisfactory to Good. Machine can 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 on stock. Please let us know what you need.

max. wheel diameter 400 mm︱gear width 75 mm︱max. module 0,5 ︱min. module 6 ︱total power requirement 25 kW︱weight of the machine ca. 7000 kg︱dimensions of the machine ca. m︱

---

max. wheel diameter 180 mm︱gear width 45 mm︱max. module 4 ︱min. module 0,5 ︱stroke length max. 0 - 52 mm︱spindle taper innen MK 4 ︱table diameter 160 mm︱table bore diameter 75 mm︱no. of strokes 355 - 630 Hub/min︱dimensions of the machine ca. 2,30 x 1,50 x 2,36 m︱power capacity 6 kW︱weight of the machine ca. 2.500 kg︱

---

This conventional gear shaper LORENZ SV00 with machine number 10437 is in good shape. It can be inspected in South Germany (Villingen-Schwenningen) under power and production. Maschine was some years ago complete overhauled at company STORK, Germany Additional costs for dismantling and loading +1000 €. Costs are for dismantling of upper electic cabinet and for transport of machine our of the small production room and loaded into truck.

max. wheel diameter 300 / 400 mm︱gear width 76 mm︱max. module 6 ︱min. module 0,5 ︱Control BWO CNC 921 ︱adjustment of stroke position 94 mm/Hub︱stroke 82 mm︱no. of strokes 75 - 1000 Hub/min︱number of teeth 5 - 200 ︱taper of shaper cutter SK 45 ︱table diameter 400 mm︱total power requirement 50 kW︱weight of the machine ca. 7,5 t︱dimensions of the machine ca. 5,0 x 3,8 x 3,4 m︱

---

Machine in top condition. More machines under www.emuk.info

max. wheel diameter 500 mm︱gear width 75 mm︱max. module 5 ︱min. module 0,5 ︱no. of strokes 45 - 424 Hub/min︱total power requirement 6 kW︱weight of the machine ca. 3,6 t︱dimensions of the machine ca. 2,0 x 1,4 x 2,3 m︱

---

Rapid traverse in the table.

max. wheel diameter 180 mm︱gear width 45 mm︱max. module 4 ︱no. of ram strokes 520 ︱length of stroke min./max. 10-55 mm︱total power requirement kW︱weight of the machine ca. t︱dimensions of the machine ca. m︱

---

max. wheel diameter 630 mm︱gear width 180 mm︱max. module 8 ︱min. module 1 ︱table bore diameter 160 mm︱no. of strokes 47 - 300 Hub/min︱dia. of shaper cutter 125 mm︱dayligth 100 - 330 mm︱workpiece diameter 0 - 750 mm︱stroke length max. 200 mm︱total power requirement 12 kW︱weight of the machine ca. 5,8 t︱dimensions of the machine ca. 2,5 x 2,1 x 3,1 m︱

---

The design of the LORENZ S8 represents a further development of model S7/500, which was successful over many years. A considerable increase in driving power, reinforced cast iron bodies and gearing units, easy service by push button-control, automatic change of stroke speed as well as circulation system lubrication for all moving parts correspond to the demands of a modern gear cutting machine. The machine is suitable for internal- and external gears. The capacity has been adapted to experience and has been extended to the following maximum values. Raizor block 150 mm, table clamping, tailstock, chip conveyor, change gears, manuals,toolholders, ....

workpiece length 400 mm︱work piece width 2200 mm︱max. module 8 / 10 ︱working lenght 1850 x 160 mm︱stroke 180 mm︱table surface area 360x2200 mm︱total power requirement 12 kW︱weight of the machine ca. 7,2 t︱dimensions of the machine ca. 5,5 x 2,3 x 2,4 m︱

---

Rack shaping machine, Top condition!!! Cutting wheel diameter 5 " Workpiece weight 800 kg Cutting wheel holder diameter 1 3/4 "