CMV855A

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CMV855A

High rigidity structural design: The ultra wide base and body casting design ensure that the machine can achieve better support and cutting rigidity during high-speed operation; Strong and high-quality Mihanna cast iron provides superior damping effect and perfect machining accuracy.
High precision axial feed design: using precision linear sliding rails to improve machine speed and stability; The precision ball screw is driven by a direct connection motor, providing high torque and reducing backlash.
Reinforced casting of structural components: The mechanical castings are made of high-grade mihanna cast iron, which reduces twisting deformation and improves shock absorption capacity; The cast embryo undergoes secondary tempering and aging treatment. Conduct a comprehensive inspection before and after processing to ensure perfection and flawlessness.
Excellent shock-absorbing performance: Through the application of materials science, MiHanna cast iron significantly improves the shock-absorbing performance of the spindle box. Combined with the box shaped column structure, it naturally forms a solid and stable processing platform that is integrated with the bed.

Specifications

Model	UNIT	TV-600	TV-700	DV-850	CMV-855	CMV-1160A	CMV-1167A	CMV-1265A	CMV-1380	CFV-1380A	CFV-1580A	CML-855A	CML-1160A	CFL-1270A	CFL-1370A	CFL-1580A	CFL-1690A	CFL-1890A
Stroke
X-axis	mm	600	700	800	800	1100	1100	1200	1300	1300	1500	800	1100	1200	1300	1500	1600	1800
Y-axis	mm	440	400	500	550	600	650	650	800	800	800	550	600	700	700	800	900	900
Z-axis	mm	330	330	500	550	600	750	650	700	700	700	550	600	600	650	700	680	680
Spindle nose to workable	mm	140-470	140-470	150-650	120-670	120-720	95-845	120-770	150-850	160-860[Note3]	160-860[Note3]	120-670	180-780	87-687	150-800	185-885	160-840	160-840
Worktable
Table size	mm2	700*420	800*420	1000*500	1000*500	1200*600	1200X650	1300X650	1400X800	1400X800	1600X800	1000X550	1300X600	1360X700	1400X700	1700X800	1800X900	2000X900
Load(Max.)	kg	250	350	400	500	800	800	600	1200	1300	1500	500	800	1000	1000	1500	1600	1600
T-slot（QTY.-Width×Distance）		3-14*125	3-14*125	5-18*90	5-18*90	5-18*100	5-18X120	5-18*120	7-18*110	7-18*110	7-22X110	5-18X90	5-18X120	5-18X122	5-18X152	5-22X135	5-22X165	5-22X165
Feedrate
Rapids on X/Y/Z axis	m/min	48/48/48	48/48/48	48/48/36	36/36/36	36/36/36	36/36/36	30/30/30	30/30/30	30/30/30	24/24/24	24/24/18	24/24/18	20/20/15	20/20/15	18/18/15	18/18/15	18/18/15
Cutting Feedrate	mm/min	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000	1～10000
Spindle
Speed	rpm	20000	20000	12000		10000	10000	10000	10000	8000（Optional ZF Reduction）		10000	10000	8000（Optional BT40）
Drive type		D-D	D-D	直接式（Optional Synchronous Belt）		Synchronous Belt	Synchronous Belt	Synchronous Belt	Synchronous Belt	Synchronous Belt	Synchronous Belt	Synchronous Belt	Synchronous Belt	Synchronous Belt	Synchronous Belt	Synchronous Belt	Synchronous Belt	Synchronous Belt
Taper	#ISO	BT30	BT30	BT40（Optional BBT40、HSK A63）						BT50	BT50（Optional BT40）	BT40	BT40	BT50	BT50	BT50	BT50	BT50
Motor Power	kw	3.7/5.5	3.7/5.5	11/15	11/15	11/15	11/15	11/15	11/15	15/18.5	15/18.5	11/15	11/15	15/18.5	15/18.5	15/18.5	15/18.5	15/18.5
ATC
Capacity		21	21	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24
Max tool diameter(full)/(no adjacent tools)	mm	80	80	78/120	78/120	78/120	78/120	78/120	78/120	105/200	105/200	78/120	78/120	105/200	105/200	105/200	105/200	105/200
Max. Tool Length	mm	200	200	300	300	300	300	300	300	350	350	300	300	350	350	350	350	350
Max. Tool Weight	kg	3	3	8	8	8	8	8	8	15	15	8	8	15	15	15	15	15
Tension bolt		MAS403P30T-1 (45°)		MAS403P40T-1 (45°)						MAS403P50T-1 (45°)		MAS403P40T-1 (45°)		MAS403P50T-1 (45°)
Machine Accuracy [Laser measurement] Environmental requirement：Within 12 hours before the test,The ambient temperature change of the machine shall not be more than 4℃.The temperature changed of the environment shall not more than 2℃ when the machine on testing.
Three-axis laser positioning（JISB 6338Field measurement method/Check Note1）
Accuracy (Full Stroke)	mm	±0.005	±0.005	±0.005	±0.005	±0.005	±0.005	±0.005	±0.005	±0.005	±0.006	±0.005	±0.005	±0.005	±0.005	±0.006	±0.006	±0.006
Repeatability (Full Stroke)	mm	±0.003	±0.003	±0.003	±0.003	±0.003	±0.003	±0.003	±0.003	±0.003	±0.004	±0.003	±0.003	±0.003	±0.003	±0.004	±0.004	±0.004
Three-axis laser positioning（VDI/DGQ 3441Statistical method/Check Note2）
Accuracy(P) (Full Stroke)	mm	0.008	0.008	0.008	0.008	0.01	0.01	0.01	0.01	0.01	0.012	0.008	0.008	0.01	0.01	0.012	0.015	0.015
Repeatability Ps max.(Full Stroke))	mm	0.005	0.005	0.005	0.005	0.006	0.006	0.006	0.006	0.006	0.006	0.005	0.005	0.006	0.006	0.006	0.007	0.007
Oil-gas pressure system
Capacity of cutting fluid	L	250		300	300	300	300	300	300	300	400	300	300	300	300	400	400	400
Capacity of Lubricating oil tank	L	3		4	4	4	4	4	4	4	6	4	4	4	4	6	6	6
Air Pressure Requirement（MIN）	kg/cm2	6
Others
Power Required	Vac	（220±10%）
Power Required	KVA	15	15	20	25	25	25	25	30	30	40	20	25	25	30	40	40	40
Voltage	phase	3
Voltage	Hz	50/60
Machine Weight（Rough）	kg	2700	2900	5000	5200	6300	6500	7000	8000	9500	9800	5600	7800	9000	11000	13000	13800	14600
Note1:JISB6338The standard deviation is not calculated in the measured method. And the actual measured value shall prevail. Note2:VDI3441Statistical method calculated 6 standard deviations. With 99.73% quality assurance. Note3:Optional BT40(∅150)-8000/12000：190-890mm、BT50(∅155)-8000：160-860mm、BT50(∅190)-6000：185-885mm。 Note4:Company reserves the right to change the content and text of the record at any time due to technical requirements.

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