|Модель||47 M C|
|Максим. потребляемая мощность станка||25|
|Макс. длина шлифования||1000|
thread dia: 150 mm
grinding length: 1000 mm
thread pitch: 300 mm
total power requirement: 25 kW
weight of the machine ca: 6000 kg
dimensions of the machine ca: m
M A T R I X (England)
Thread Grinding Machine for Ball Screw Spindles
Model No 47 M/C / Mac.Nr. 5174 - TAH 1212 / Year 1982 / 2012
in 2010 Retrofitted CNC – Cycle Control Make SIEMENS -Germany
Grinding length / table stroke approx. 1.000 mm
Max. workpiece clamping length 900 mm
Height of Centers 180 mm
Workpiece / thread Ø, min./max. realistic. 10 – 150 mm
Max. weight of workpiece, approx. 300 kg
Pitch range, min./max. 0.3 – 300 mm
Max. helix angle + / - 45 °
Grinding wheel dimensions, Ø x width approx. 500 x 50 mm
Manual adjustment of X Axis approx. 200 mm
Workpiece speeds C Axis approx. 1 - 120 rpm
Grinding wheel speeds 1.000 – 5.000 rpm
Spindle drive, approx. 8 kW
Total electric load 25 kW - 400 V - 50 Hz
Weight 6,000 kg
Accessories / Special Features:
The machine was originally built as a conventional Worm Grinder, however
it was retrofitted in the Year 2010 by the previous Owner with a
CNC-based cycle Control Make SIEMENS with a modern Touchscreen Control
Panel suitable for a direct Input of the relevant grinding data.
We have 3 axis i.e. Z= longitudinal Tablemovement, C = Workpiecerotatian
(both together generates the lead)and V = vertical infeed axis for the
Semi automatic grinding process with presettable table start point and
end point, steplessly adjustable lead and leadcorrection, adjustable
speeds for grinding wheel and dressing profile tool, preadjustable
vertical infeed of dressing tool
Motor-driven crusher unit, mounted above the grinding wheel.
Manually swivable Grinding head up to 45 °
Manual tailstock with expansion compensation.
Two pieces of 3-point work steadies for the support of longer workpieces,
Separate switch cabinet.
complete cover of the working area with sliding doors,
The Machine was connected to a central coolant supply system, therefore a
coolant device is not available.
This machine is ideal for grinding heavy ball screw spindles and could be also used as a basis for a new
Condition : Good . Machine can be soon inspected under power.
Delivery : Ex stock as inspected.
Payment : Net, after conclusion of contract.