MYK820 MYK1022 MYK1224_Tengzhou Millart Machine Tool Co., Ltd.

MYK820 MYK1022 MYK1224

1. The machine has reasonable structure , adopting cross saddle structure, good rigidity, beautiful appearance, convenient operation;

2. Transverse movement(front and rear) of work table is driven by servo motor and transmitted by precision ball screw which can ensure precision,accurate position,automatic feed according the program and fast forward and rewind functions.

3. Longitudinal movement (left and right) adopts a flat -type rail guide,hydraulic transmission and artificial precision scraping which can achieve stable running.

4. Vertical movement of the grinding head is transmitted by precision shaped ball screw and driven by servo motor which can ensure precision,accurate position,automatic feed and rapid up and down function.

5. Adopting GSK system,two-axis CNC which can program freely according to the actual situation and install Pulse hand wheel according to customer’s requirement;

Model	Unit	MYK820	MYK1022	MYK1224
Table Size	mm	480×200	540×250	600×300
Travel of worktable	mm	530×220	560×260	600×300
T-Slot	mm	1×14	1×14	1×14
Distance from table to spindle	mm	450	450	450
Wheel size	mm	200×20×31.75	200×20×31.75	300×30×76.2
Spindle Speed	r/min	2850	2850	2850
Longitudinal speed of table	m/min	3-25	3-25	3-20
Cross feed amount of table	m/min	0.5-15	0.5-15	0.5-15
Vertical manual feed of head	mm	0.005-0.05	0.005-0.05	0.01-0.05
Rapid up and down speed	m/min	0-6	0-6	0-5
Spindle motor	kw	1.5	1.5	2.2
Coolant pump motor	W	40	40	40
Lift servo motor	kw	0.75	1.0	2.8
Front and rear servo motor	kw	0.75	1.0	2.8
Hydraulic motor	Kw	1.5	1.5	1.5
Working pressure	MPa	3	3	3
Tank capacity	L	80	80	80
Maximum flow rate	L/min	18	18	18
The parallelism of working surface	mm	300:0.005	300:0.005	300:0.005
Surface roughness	μm	Ra0.32	Ra0.32	Ra0.32
Net/Gross weight	kg	900/1000	1000/1150	1500/1650
Magnetic chuck size	mm	400x200	500x250	600×300
Overall dimension(L×W×H)	mm	1680x1140x1760	1680x1220x1720	2350x1650x1800