CNC screw rotor milling machines

• Type: CNC screw rotor milling machine
• Object: compressor screw rotor
• Structure: screw rotor milling machine
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Precision: High Precision
• Model NO.: CNC-SRM110, 270, 380
• Certification: CE, ISO 9001
• Condition: New
• Transport Package: Plywood Case
• Specification: Milling diameters 110, 270, 380mm
• Trademark: Songen
• Origin: China
• Production Capacity: 1000sets/Year

Product Description

1. Fanuc 0i Mate-MC CNC system controlled four axes three linkage operations automatically perform cycle milling on the screw rotors;
2. Widely applied in compressor manufacturing;
3. Semi-closed proof or full-closed proof are available.
 

No.	Specifications	CNC-SRM110	CNC-SRM270	CNC-SRM380
1	Maximum milling diameter, mm	110	270	380
2	Range of pitches processed	any	any	any
3	Worktable cross travel, mm	530	1000	1200
4	Maximum length of workpieces, mm	500	1200	1600
5	Center on spindle nose	DG #2	DG #4	DG #5
6	Center on tailstock quill nose	DG #2	DG #4	DG#5
7	Leads processed on workpieces	any	any	any
8	Cutter diameters, mm	130 - 200	200 - 250	300 - 500
9	Maximum travel of hydraulic cylinder on tailstock, mm	60	60	60
10	Maximum cutter width, mm	102	102	260
11	Cutter rotary speeds, RPM	60 - 160	40 - 120	20 - 100
12	Minimum distance between cutter axis to workpiece axis, mm	70	70	200
13	Maximum distance between cutter axis to workpiece axis, mm	290	320	600
14	Cutter axis swivel angles from vertical position, Degrees	±95	±95	±95
15	Cutter arbor diameter, mm	60h6	60h6	80h6
16	Worktable feeding speeds, mm/Minute	0 - 300	25 - 400	20 - 200
17	Worktable rapid traverse speeds, mm/Minute	6000	4000	2000
18	Maximum travel of cutter bracket, mm	220	300	400
19	Cutter bracket rapid traverse speeds, mm/Minute	6000	5000	2000
20	Cutter motor (main motor) power, KW	11	22	30
21	X-axis feeding motor power, KW	2	3	3
22	Y-axis feeding motor power, KW	2	3	3
23	A-axis feeding motor power, KW	1.5	2.5	3
24	C-axis feeding motor power, KW	1.2	1.2	1.2
25	Hydraulic system working pressure, MPa	8 - 12	10 - 16	16 - 18
26	Hydraulic power unit motor power, KW	1.5	3.7	3.7
27	Centralized lubrication station motor power, KW	0.12	1.5	1.5
28	Cooling pump motor power, KW	0.25	0.75	0.75
29	Magnetic chip conveyor motor, KW	0.37	0.37	0.4