SPECIFICATION :Used heavy duty thread/worm Grinder,Maximum Diameter 355,
1066 mm between Centres.totally enclosed machine guarding.
Hydraulic Power pack for automatic infeed.Diamond wheel dresser unit B00810.
Full set speed feed change gears ,wheel adapters, workhead and t
Maximum Diameter Admitted 355mm
Maximum length admitted between centres 1066mm
Maximum length groud at one setting 1016mm
Maximum Helix angle right or left 45
Maximum pitch correction lengthend or shortend in one setting 0.1mm
Pitch range 0.4mm to 305 mm ( 60TPI to 12 inch lead)
Speed of Cross Slide Traverse: Maximum 300/min, Minimum 12/min
Maximum Capacity of collets for live spindle work 38mm
Work head speed range 0.42 to 62 RPM 9 21 off speeds), Workhead return speeds 100RPM
Workhead Motor 0.75KW , Wheelhead Motor for Grinding & Dressing 4.5/2.25 KW
MATRIX Thread Grinder Model 47/1/m/c - 355mm x 1066mm good condition (1974)
MACHINE REF :9980
Machines For Sale — . Grinder, Thread
MAKE :MATRIX Thread Grinder
MODEL :Model 47/1/m/c - 355mm x 1066mm good condition
YEAR OF MANUFACTURE :1974
SPECIFICATION :Type 47/1/M/C
Manufacturer: MATRIX
Year 1974
TECHNICAL SPECIFICATIONS:
Maximum Diameter Admitted 355mm
Maximum length admitted between centres 1066mm
Maximum length groud at one setting 1016mm
Maximum Helix angle right or left 45
Maximum pitch correction lengthend or shortend in one setting 0.1mm
Pitch range 0.4mm to 305 mm ( 60TPI to 12 inch lead)
Speed of Cross Slide Traverse: Maximum 300/min, Minimum 12/min
Maximum Capacity of collets for live spindle work 38mm
Work head speed range 0.42 to 62 RPM 9 21 off speeds), Workhead return speeds 100RPM
Workhead Motor 0.75KW , Wheelhead Motor for Grinding & Dressing 4.5/2.25 KW
Good condition machine connected ready to work
SPECIFICATION :The machine came out from Rolls Royce Factory
Swing over bed 610 mm.
Swing in gap 762 mm.
Max length of work-piece 1220 mm.
with Internal grinding head & quill.
Overhead swing down crush dresser
REISHAUER CNC Thread and Worm Grinder - 2off (1994 AND 1998) RG 500 CNC, grinding capacity 250x580 mm
MACHINE REF :11114
Machines For Sale — . Grinder, Thread
MAKE :REISHAUER CNC Thread and Worm Grinder - 2off (1994 AND 1998)
MODEL :RG 500 CNC, grinding capacity 250x580 mm
CONTROLLER :REISHAUER
SPECIFICATION :MACHINES ARE IN TOP CONDITION, VISIBLE UNDER POWER
FURTHER SPECIFICATION :Grinding length 580 mm
max. Workpiece clamping length 1,030 mm
sandable thread diam. min. / max. 10-250 mm
Height of about 125 mm
Workpiece weight max. 250 kg
Thread profile max. 12 Module
Pitch range Einprofilsch. min. / max. 0.8 -300 mm
Pitch angle + 50 °
Coefficient 1-999
27 workpiece speeds from 0.4 to 100 U / min.
Grinding wheel dimensions, diam. x width 400 x 63 x 160 mm
Wheelslide delivery radially 0 - 15 mm
Axial delivery 0-11 mm
Grinding wheel speed 45 sec m /.
Spindle drive 15 kW total power 30 kW - 380 V - 50 Hz
Total weight about 10,000 kg
Accessories / Special Features:
Original REISHAUER CNC control, especially for the high-precision grinding of Single and multi-start worms for items and also for serial parts as the Control is user-friendly to program, especially if modifications (convex / concave / conical surface lines) shall be performed on workpieces.
Software for grinding DUPLEX worm (= increasing tooth thickness) and for the deep groove loops.
CNC profiler constructed with two RF diamond wheel spindles on the grinding wheel, with many possibilities of tread design and profile correction, extra software.
Large grinding oil treatment plant with TURBO-separator and cooling system.
Also available on request: PROMAT portal workpiece loader which the workpieces on the machine.
Linear and brings the finished parts comprises applying again, with storage station for the parts and with its own control, machine is set up for automatic clamping of the workpieces.
General Grinding wheel, separate hydraulic system, separately standing cabinet, Oil mist hood with automatic sliding doors, oil mist extraction separately standing and much more.