Used relief-turning lathes for sale (4)

Condition: used, Technical details: turning length: 630 mm swing diameter over slide rest: Hinterdrehschlitten: 250 mm center height over bed: 270 mm centre distance: 900 mm spindle bore: 26 mm range of revolutions per minute - continous: 1,8 - 450 U/min return movement speed: 23 / 32 / 46 / 370 / 510 / 740 U/min cross feed: 0,07 - 1,11 / 36 step mm/U longitudinal feeds:: 0,063 - 0,63 / 12 step mm/U tailstock quill taper MT: 5 quill travel: 250 mm Total power requirement: 7,0 kW machine weight approx.: 3,9 t dimension machine xH: 3,2 x 1,2 x 1,8 m Application: Mainly for relief turning and relief grinding of cutting tools (especially hobs with and without thread pitch). Back turning and relief grinding is possible from the front, the back and in the axial direction of the machine. Main drive via 8-stage manual gearbox. Feed gearbox is designed as a 12-stage manual gearbox. Swiveling range of the rear slide = 360deg. Swiveling range of the cross slide = 360degrees Gjdjvbh N Rspfx Ag Rjbg Equipment: lathe chuck driving disc Ø 210 mm with fixed tip fixed tip in tailstock with 4 pieces machine feet 3 jaw chuck Ø 250 mm i.D. *

Condition: ready for operation (used), Year of construction: 1980, functionality: fully functional, machine/vehicle number: 134B, feed length X-axis: 1,120 mm, feed length Z-axis: 190 mm, feed rate X-axis: 15 m/min, center height: 1,115 mm, total width: 1,513 mm, center width: 1,000 mm, disc diameter: 125 mm, total height: 1,900 mm, total length: 3,450 mm, clamping diameter: 320 mm, cone diameter: 55 mm, rotational speed (min.): 2,880 rpm, swing diameter over top slide: 320 mm, spindle motor power: 4,000 W, swing diameter over cross slide: 320 mm, swing diameter over bed slide: 320 mm, quill diameter: 30 mm, quill stroke: 30 mm, rotational speed (max.): 7,400 rpm, Equipment: documentation/manual, Relief-Turning Lathe — STANKO 3451B (Special-purpose relief turning lathe for splined and profiled shafts) The STANKO 3451B is a special-purpose relief-turning lathe designed for machining splined shafts and profiled cylindrical workpieces by relief turning. Manufactured in 1980, the machine is intended for precision machining operations in serial production and repair workshops, particularly in the manufacture of transmission and drive components. The machine is capable of processing workpieces with a maximum length of up to 1,000 mm and a maximum diameter of 320 mm, with an allowable workpiece weight of up to 80 kg. It supports machining of shafts with 3 to 48 splines, making it suitable for a wide range of spline profiles and configurations. The worktable provides a longitudinal travel (X-axis) of 1,120 mm and operates with a continuously adjustable feed speed from 1 to 15 m/min, allowing precise control of the relief-turning process. The vertical travel (Z-axis) is 190 mm, enabling accurate positioning of the cutting tool relative to the workpiece. The machine layout ensures sufficient clearance between the table and the spindle center for stable machining of splined shafts. The main spindle operates with stepped rotational speeds of 2880 / 4550 / 6300 / 7400 rpm, selected by change pulleys. The drive system is powered by a 4 kW electric motor, providing reliable performance for continuous industrial operation. The machine operates on three-phase power, 3 × 400 V, 50 Hz. With an overall weight of approximately 4,900 kg, the STANKO 3451B features a rigid cast-iron construction that provides excellent vibration damping and machining stability. The machine is supplied with original factory documentation and passport, ensuring proper operation and maintenance. Key Features: *Special-purpose relief-turning lathe *Designed for splined and profiled shafts *Maximum workpiece length: 1,000 mm *Maximum workpiece diameter: 320 mm *Workpiece weight up to 80 kg *Number of splines: 3–48 *Table feed speed: 1–15 m/min *Stepped spindle speeds: 2880 / 4550 / 6300 / 7400 rpm *Main motor power: 4 kW *Heavy rigid cast-iron construction (~4,900 kg) Three-phase power supply (3 × 400 V, 50 Hz) Factory documentation available Typical Applications: *Relief turning of splined shafts *Machining of profiled cylindrical shafts Gbjdpfx Ajx S Hc Nsg Reg *Production of transmission and drive components *Repair and refurbishment of splined parts

Condition: used, Year of construction: 1979, Technical details: Gbedpfxjvbhv Re Ag Rog turning diameter over bed: 540 mm turning length: 630 mm centre distance: 900 mm center height over bed: 270 mm center height: über Hinterschlitten: 138 mm Turning diameter: über Hinterschlitten: 250 mm longitudinal feed: 700 mm facing movement : 80 / 75 mm revolution per minute: 1,8 - 450 bei 8x steples U/min clamping diameter: 26 mm range of feed in x - axis: 12 step / 0,063 - 0,63 mm/U range of feed in y - axis: 36 step / 0,070 - 1,11 mm/U tailstock quill: MK5 mm tailstock quill stroke: 250 mm Total power requirement: 7,0 kW machine weight approx.: 3,76 t dimension machine xH: 3,2 x 1,2 x 1,8 m Application: Mainly for relief turning and relief grinding of cutting tools (especially hobs with and without thread pitch). Back turning and relief grinding is possible from the front, the rear and in the axial direction of the machine. Main drive via 8-stage manual gearbox. Feed gearbox is designed as a 12-stage manual gearbox. Swivel range of the rear slide = 360deg. Swivel range of cross slide = 360deg. Lathe chuck is cone disc Ø 200mm with MK5 Equipment: turning mandrel Ø 49,5 x 400mm Measuring system ARBAH-L 3+1 Inverter FRENIC 5000G11 i.D. *

Condition: used, Year of construction: 1968, Technical details: bore capacity in St 60 - full boring: 40 mm drill capacity in cast iron: 55 mm turning diameter over bed: Ø 22 - 2200 mm clamping diameter: ca.: Ø 100 innen / Ø 200 außen mm Total power requirement: 5,0 kW machine weight approx.: 1,2 t dimension machine xH: 1,70 x 0,80 x 1,40 m Relieving lathe This machine can also be used as a milling head (as a side support). Designation: horizontal unit drilling machine with EB 40 Design: drilling other technical features: Headstock: - Speed 22 - 2000 rpm - feed rate range 0,025 - 0,5 U/mm - three-jaw chuck Ø 190mm with bore Ø 54mm, equipped with internal jaws Gjdpsu Iwwzjfx Ag Rsbg - headstock bore 45mm - drilling spindle taper MK 5 Operation via control panel on the side of the machine. By removing the lathe chuck, the spindle can be used as a drilling unit. max. slide adjustment 300 mm accessories: -div. outer jaws for lathe chuck i.D. *