M1320

The grinder has become a kind of successful universal cylindrical grinder after a long term running and continuously improving design. It is used for grinding external and conical of work pieces.

The machine is noted for its high rigidity and precision.

Spindle systems of headstock, tailstock and wheelstock have the good structural property, large carrying capacity and the strong rigidity.

The rate of stepless speed regulation can be changed within 320r/min. It makes you very pleased to select the best surface rounghness and the highest cutting efficiency.

The transverse feed of wheel has two sets of devices, that is automatic periodic and manual micro-feed. It guarantees to obtain accurate and dependable feed.

The machine is equipped with many kinds of attachments, such as wheels, dogs, coolant tank, and wearing parts, and complete set of usable tools.

External of working diameter	Φ5 – Φ200mm
Max. length of external work piece	500mm
Distance between two centers	520 mm
Max. load between two centers	50 kg
Max. chuck load	30 kg
Max. speed of cylindrical grinding wheel	35 m/sec
Size of cylindrical grinding wheel (O.D. x I.D. x W)	400x280x(32-50)mm
Working pressure of hydraulic system	0.8 – 1Mpa
Pump of hydraulic system	14 l/min
Round angle of wheel stock	-5° --  +5°
Travel of wheel stock	200 mm
Manual travel of wheel stock	165 mm
Hydraulic quick travel of wheel stock	35 mm
Rough feed for hand wheel stock per rev.	1 mm
Fine feed for hand wheel stock per rev.	0.002mm
Round angle of headstock	+90°
Spindle speed of headstock (normal accuracy)	63,125,250,500 r/min
Spindle speed of headstock (high accuracy)	30 - 300 r/min
Spindle hole of headstock	Morse 4#
Table feed for hand wheel per rev.	10mm
Table round angle	-9° --  +9°
Sleeve travel of tailstock	25 mm
Spindle hole of tailstock	Morse 4#

 

• Wheel balancing arbor
• Wheel dresser
• Cooling system and coolant tank
• Wheel dismounter
• Pad Iron