यूनिवर्सल खराद 390x1500

CORMAK GRAND 420

The GRAND 420 x 1500 Professional Lathe is an improved and optimized model of popular metal lathes. Versatile metal lathe with 12-speed gearbox (45-2000rpm) with induction motor (constant speed) 2.4kW/400V< /strong> - maximum torque, spindle bore 55 mm. Recommended for turning hard steels, mechanical turning. It can be used for many tasks, such as internal and external surface turning, taper turning, polishing, metric and inch threading, drilling and broaching. The lathe belongs to a professional series, used both for small-lot production and for medium-sized enterprises.

Technical parameters
3-jaw chuck 200mm
Maximum turning diameter over bed 390mm
Turning diameter over carriage 240mm
Turning diameter in the bridge selection -
Turning length in fixed centers 1500mm
Maximum Installed Part Length (Turning Chuck/Center) 1400mm
Bed width 220mm
Spindle bore 55mm
Spindle speed 16 ranges (I/II)
45-2000rpm
Spindle speed range I: 45, 65, 180, 245, 350, 1000 RPM
II: 90, 130, 360, 490 , 700, 2000 rpm.
Spindle end D1-5 CAMLOCK
Spindle taper MK6
Dimensions of lathe post 90 x 90 x 32mm
Maximum tool dimensions 20x20mm
Top slide range 110 (0.04)mm
Traverse range 195 (0.04)mm
Longitudinal shift range 1150 (0.15)mm
Rapid feed -
Metric thread (36) 0.8 - 14mm
Inch thread (36) 2-28 T.P.I
Modular thread -
D.P. thread -
Number and range of longitudinal feeds (64) 0.03-0.42mm/rev
Number and range of traverse feeds (64) 0.006-0.11mm/rev
Tailstock liner extension 110 (0.04)mm
Tailstock liner diameter 45mm
Taper of Tailstock MK4
Main engine power 2.0/2.4kW/400V
Coolant pump power 0.1kW
9Bh8Bareno
Dimensions L/W/H 2400mm x 780mm x 1650mm
Weight (net)/ (gross) 920/1100kg

Equipment:

Set of turning tools 20x20 7 pcs (with folding plate)
MK4 Precision Rotary Point
SDS2-MS 2-axis digital readout (optical ruler)
3-jaw chuck 200 mm + left jaws (comm.)
Stand rest
Roll rest
MK4 fixed point - 2 pcs.
MK6/MK4 spindle reducer
Change wheels - 1 comp.
Cooling system
Work Light
Lubricator
Handle and post holder
A set of maintenance tools
CE compliant safety guards
User's manual in Polish
CE Declaration of Conformity

Factory new machine, under warranty
For more information you can visit our web page.