Ottomatics Inc. Machine List

Specifications

Item L20
V VII VIII
Max. machining diameter 20 mm (.79") 20 mm (.79") 20 mm (.79")
Max. machining length 200 mm (7.87") 200 mm (7.87") 200 mm (7.87")
Max. front drilling diameter 10 mm (.39") 10 mm (.39") 10 mm (.39")
Max. front tapping size (with tap and die) M8 M8 M8
Spindle through-hole diameter 24 mm (.94") 24 mm (.94") 24 mm (.94")
Main spindle speed 10,000 rpm 10,000 rpm 10,000 rpm
Max. drilling diameter in the rotary gang tool machining process 7 mm (.28") 7 mm (.28") 8 mm (.32")
Max. tapping diameter in the rotary gang tool machining process M6 M6 M6
Rotary spindle speed - 4,500 rpm 4,500 rpm
Max. chuck diameter of the back spindle 20 mm (.79") 20 mm (.79") 20 mm (.79")
Max. workpiece length for the front side collection from the back spindle 80 mm (3.15") 80 mm (3.15") 80 mm (3.15")
Max. drilling diameter in the back machining process 8 mm (.32") 8 mm (.32") 8 mm (.32")
Max. tapping diameter in the back machining process M6 M6 M6
Back spindle speed 8,000 rpm 8,000 rpm 8,000 rpm
Number of tools to be mounted 11 16 18 ~ 21
Turning tools on the gang tool post 5 5 5
Rotary tools on the gang tool post - 5 7
Rotary tools for front spindle - - 2 (option)
Tools for front spindle 3 3 3
Rotary tools for back spindle - - 2 (option)
Tools for back spindle 3 3 3
Tool size
Gang tool post (tool) 1/2" (T01 5/8") 1/2" (T01 5/8") 1/2" (T01 5/8")
Sleeve 19.05 mm (.75") 19.05 mm (.75") 19.05 mm (.75")
Rapid feed rate
All axes 32 m/min (104.99 ft/min) 32 m/min (104.99 ft/min) 32 m/min (104.99 ft/min)
Motor
Main spindle drive 2.2/3.7 KW 2.2/3.7 KW 2.2/3.7 KW
Tool spindle drive 1.0 KW 1.0 KW 1.0 KW
Back spindle drive 0.75/1.5 KW 0.75/1.5 KW 0.75/1.5 KW
Cutting oil 0.4 KW 0.4 KW 0.4 KW
Center height 1,050 mm (41.34") 1,050 mm (41.34") 1,050 mm (41.34")
Input power capacity 6 KVA 6 KVA 6 KVA
Air pressure and air flow rate for air-driven equipment 0.5 MPa . 50 Nl/min 0.5 MPa . 50 Nl/min 0.5 MPa . 50 Nl/min
Weight 2,100 Kg (4,629.7 lbs) 2,100 Kg (4,629.7 lbs) 2,100 Kg (4,629.7 lbs)