Lathe-conventional-electronic

BOEHRINGER Dm 550

Condition: used, Year of construction: 1974, turning diameter over bed 550 mm turning diameter over slide rest 300 mm turning length 1650 mm centre height 275 mm spindle bore 82 mm spindle turning speed range 9 - 1800 U/min total power requirement 23 kW weight of the machine ca. 4,5 t dimensions of the machine ca. 4,5 x 1,4 x 1,9 mm Lathes with: - Digital readout - Rapid traverse - Multifix tool post - Includes multiple tool posts - Forkardt 3-jaw chuck F400 - Coolant system - Machine light - Centering point - Chuck guard - Chip tray Gsdpfex I Sf Iox Aa Ijbg - Emergency stop device - Amperage display for main spindle

Condition: used, turning diameter / mm turning length / mm swing diameter over bed slide / mm Technical data - Model 230 DIMENSIONS Centre height on the bed: 230 mm Spacing between centres: 1000-1500 mm 2000-2500 mm 3000 mm Bed width: 360 mm Largest turning Ø: on the bed: 465 mm on the carriage: 278 mm on fixed steady rest: 200 mm on travelling steady rest: 160 mm CROWNING Width of the crank: 300 mm Distance between face plate edge and offset: 150 mm Largest turning Ø on the offset: 690 mm SPINDLE Ø of front bearing (inside): 110 mm Ø of rear bearing (inside): 95 mm Ø of hole: 77 mm Mounting Type - Cam Lock: 6" Internal spindle taper - taper: 1 : 20 Spindle taper - C. M. - N.: 5 Speed ranges: Slow feed - rev. 1': 15÷1000 Normal feed - rev. 1': 22÷1500 Fast feed - rev. 1': 30÷2000 FEEDS (without gear change)-N.: 108 Longitudinal feed range at revs. : 0.04÷4 mm Transverse feed range at revolution: 0.02÷2 mm Lead screw - Ø: 40 mm Lead screw pitch: 12 mm THREAD (without gear change) Metric - N. 54 to: 0.5÷28 mm Module - N. 54 to Module: 0.25÷14 Whitworth - N. 54 to Wt. x 1": 56÷1 Diametral Pitch - N. 54 to D.P.: 112÷2 Inch - N. 54 to Inch: 1/32 ÷ 13 3/4" SPINDLE PIT Quill Ø: 75 mm Quill barrel: 220 mm Quill taper - vices N. 5 POWER Main motor - HP: 10 Gbedpfswz Rywex Aa Isg Pump motor - HP: 0.25 WEIGHT approx. - kg 2000-2220 2530-2720 2920 ON REQUEST Main motor - HP

Condition: used, Year of construction: 1976, functionality: unexamined, total length: 4,100 mm, total width: 1,900 mm, total height: 1,900 mm, bed width: 550 mm, rotational speed (max.): 1,800 rpm, For sale is a Boehringer DM550 centre lathe with leadscrew/feed shaft from 1976 (18.5 kW). The DM 550 features a swing diameter of approx. 550 mm (over bed) and offers high rigidity for heavy-duty and precise turning operations. The machine is in age-appropriate condition, has not been tested, and is being sold as-is. Gbodpfx Aajxyxu De Isg Our Service Promise: We prioritize quality, expertise, and customer satisfaction. Our team consists of qualified and experienced technicians specialized in Mazak machines as well as other machinery. We place great emphasis on personal support and are happy to assist you anytime, even after purchase. With us, you are in the best hands – professional, reliable, and passionate about machines! PS CNC Service Germany GmbH & Co. KG All information subject to change without notice.

Year of construction: 1996, condition: ready for operation (used), Center distance: 1500mm, max. rotational speed: 2500/min, spindle opening: 77mm, chuck diameter: 250mm, swing over bed/ slide: 510/330mm, controls: Siemens SINUMERIK 805, connected load: 20kW, weight: 3t, with stainless steel tab, steel holder and tool cone, an inspection is possible. Gsdpfx Aajp Sr Rgo Isbg

Condition: ready for operation (used), Year of construction: 1983, turning length 1500 mm turning diameter 475 mm turning dia. over face-slide 290 mm turning dia. in gap 655 mm turning speed range 14.0 - 2000 U/min feeds - longitudinal 0.05 - 0.736 mm/min spindle passage 61.0 mm tail stock MK 4 Gbjdpfx Aaexfwc Re Isg quill stroke 200 mm diameter of quill Ø 70.0 mm spindle head DIN 55022 GR 6 voltage 380 V total power requirement 7.5 kW weight 2400 kg range L-W-H 3080 x 1160 x 1485 mm From a maintenance workshop (university hospital) in good condition (!!) With original documentation + machine card Features: - Robust electric motor-driven conventional lathe - KLOPFER 4-jaw chuck Ø 200 - MULTIFIX steel holder with 3x inserts - Movable steel holder guard - Adjustable bed stop - Movable tailstock incl. center point - Swiveling machine light - Machine swing feet - Chip guard (movable from behind) - EMERGENCY stop button at the front - Original operating instructions + machine card

Condition: good (used), Year of construction: 1982, functionality: fully functional, machine/vehicle number: 3251, turning diameter over cross slide: 230 mm, spindle bore: 45 mm, turning diameter: 440 mm, center height: 220 mm, turning length: 1,200 mm, total length: 2,600 mm, total width: 1,100 mm, total height: 1,700 mm, spindle speed (max.): 2,000 rpm, spindle speed (min.): 26 rpm, metric thread diameter (max.): 112 mm, metric thread steps: 40, overall weight: 2,000 kg, three-jaw chuck diameter: 200 mm, This centre lathe is equipped with digital readout on two axes, a central lubrication system for the carriage, a complete cooling system, chuck guard, and meets the minimum safety requirements. Gjdpfx Aaoxxx Arj Iobg