CNC855L Vertical Machining Center

●Model: CNC855L; Maximum table load: 500 Kg, table size (W×L): 1000×550 mm; Spindle taper: BT40/Ø150, maximum spindle speed: 10000 rpm

●Motor power: Spindle (30min/continuous) 7.5/11 KW, X/Y/Z axes each 3.0 KW; Thread machining capability: Compatible with drilling, tapping, milling and batch production of parts with grooves, irregular surfaces, etc.

●Standard accessories: Resin sand castings, Taiwan-sourced spindle, linear guides (HIWIN/PMI), C3-grade ball screws, FANUC/Mitsubishi/Syntec/Dingya programming-free CNC system, 24-tool disc-type tool magazine, automatic lubrication system, full-enclosed shield, etc.

●Optional attachments: In-machine tool setter, wireless probe, chip conveyor, 4th/5th axis, oil-water separator, tailstock, nitrogen balance cylinder counterweight, etc.

●High-rigidity structure: Main components (base, column, spindle box) adopt HT300 cast iron with resin sand molding and aging treatment, ensuring strong shock resistance and long-term stability.

●Precision transmission system: Equipped with NSK C3-grade ball screws and HIWIN/PMI linear guides (XYZ axes), featuring full-enclosed protection and automatic forced lubrication for minimal friction and ±0.0025 mm repeat positioning accuracy.

●Efficient machining performance: 8000/10000 rpm high-rigidity spindle, 24-tool bidirectional ATC (3-4s tool change time), and 48 m/min rapid traverse speed, supporting multi-process machining of planes, grooves, and irregular surfaces.

●User-friendly operation: Optional Dingya programming-free CNC system (imports drawings to generate programs automatically); ergonomic independent operation panel with 3-color warning light for clear status indication.

●Reliable supporting systems: 200L cooling system, adjustable automatic lubrication system, IP65 dust-proof electric control cabinet with heat exchanger, and stable pneumatic system (0.55-0.65 Mpa).

Key Features

●High-rigidity structure: Main components (base, column, spindle box) adopt HT300 cast iron with resin sand molding and aging treatment, ensuring strong shock resistance and long-term stability.

Technical Specifications

Category	Specification	Unit	CNC855L Details
Travel	X-axis	mm	800
	Y-axis	mm	550
	Z-axis	mm	550
	Distance from spindle nose to table surface	mm	120-670
	Distance from spindle center to column	mm	613
Worktable	Table type	–	T-slot (5x18x90)
	Size (Width × Length)	mm	1000*550
	Maximum load capacity	Kg	500
Spindle	Taper	#	BT40/Ø150
	Spindle speed	rpm	8000/10000
	Power transmission method	–	Synchronous belt/Direct drive
Movement	Rapid traverse (3 axes)	m/min	48
	Cutting feed rate	mm/min	1-10,000
	Minimum input unit	mm	0.001
Tool Magazine	Number of tools	pcs	24
	Tool selection method	–	Bidirectional
	Tool change time	sec	3-4
	Maximum diameter of adjacent tools	mm	φ80 (Full tool state)
	Maximum diameter of adjacent tools	mm	φ140 (Empty tool state)
	Tool length	mm	300
	Tool weight	Kg	7
Motor	Spindle (30min/Continuous)	KW	7.5/11
	X/Y/Z axes	KW	3.0/3.0/3.0
Accuracy	Bidirectional positioning accuracy (each axis)	mm	0.005
	Repeat positioning accuracy (XYZ)	mm	±0.0025
Guideway & Ball Screw	Guideway type (XYZ)	–	Roller linear guideway
	Ball screw (NSK) diameter (XYZ)	mm	40／40／40
	Ball screw pitch (XYZ)	mm	16／16／16
Tank Capacity	Cutting fluid tank	L	200
	Lubrication system	L	4
CNC System	Brand	–	FANUC/Mitsubishi/Syntec/Dingya – Programming-free CNC System
Others	Air pressure requirement	Mpa	0.55-0.65
	Power capacity	KVA	25
	Weight	KG	5200
	Floor space (L×W×H)	mm	280024002890

Category	Specification	Unit	CNC855L Details
Travel	X-axis	mm	800
	Y-axis	mm	550
	Z-axis	mm	550
	Distance from spindle nose to table surface	mm	120-670
	Distance from spindle center to column	mm	613
Worktable	Table type	–	T-slot (5x18x90)
	Size (Width × Length)	mm	1000*550
	Maximum load capacity	Kg	500
Spindle	Taper	#	BT40/Ø150
	Spindle speed	rpm	8000/10000
	Power transmission method	–	Synchronous belt/Direct drive
Movement	Rapid traverse (3 axes)	m/min	48
	Cutting feed rate	mm/min	1-10,000
	Minimum input unit	mm	0.001
Tool Magazine	Number of tools	pcs	24
	Tool selection method	–	Bidirectional
	Tool change time	sec	3-4
	Maximum diameter of adjacent tools	mm	φ80 (Full tool state)
	Maximum diameter of adjacent tools	mm	φ140 (Empty tool state)
	Tool length	mm	300
	Tool weight	Kg	7
Motor	Spindle (30min/Continuous)	KW	7.5/11
	X/Y/Z axes	KW	3.0/3.0/3.0
Accuracy	Bidirectional positioning accuracy (each axis)	mm	0.005
	Repeat positioning accuracy (XYZ)	mm	±0.0025
Guideway & Ball Screw	Guideway type (XYZ)	–	Roller linear guideway
	Ball screw (NSK) diameter (XYZ)	mm	40／40／40
	Ball screw pitch (XYZ)	mm	16／16／16
Tank Capacity	Cutting fluid tank	L	200
	Lubrication system	L	4
CNC System	Brand	–	FANUC/Mitsubishi/Syntec/Dingya – Programming-free CNC System
Others	Air pressure requirement	Mpa	0.55-0.65
	Power capacity	KVA	25
	Weight	KG	5200
	Floor space (L×W×H)	mm	280024002890

Category	Specification	Unit	CNC855L Details
Travel	X-axis	mm	800
	Y-axis	mm	550
	Z-axis	mm	550
	Distance from spindle nose to table surface	mm	120-670
	Distance from spindle center to column	mm	613
Worktable	Table type	–	T-slot (5x18x90)
	Size (Width × Length)	mm	1000*550
	Maximum load capacity	Kg	500
Spindle	Taper	#	BT40/Ø150
	Spindle speed	rpm	8000/10000
	Power transmission method	–	Synchronous belt/Direct drive
Movement	Rapid traverse (3 axes)	m/min	48
	Cutting feed rate	mm/min	1-10,000
	Minimum input unit	mm	0.001
Tool Magazine	Number of tools	pcs	24
	Tool selection method	–	Bidirectional
	Tool change time	sec	3-4
	Maximum diameter of adjacent tools	mm	φ80 (Full tool state)
	Maximum diameter of adjacent tools	mm	φ140 (Empty tool state)
	Tool length	mm	300
	Tool weight	Kg	7
Motor	Spindle (30min/Continuous)	KW	7.5/11
	X/Y/Z axes	KW	3.0/3.0/3.0
Accuracy	Bidirectional positioning accuracy (each axis)	mm	0.005
	Repeat positioning accuracy (XYZ)	mm	±0.0025
Guideway & Ball Screw	Guideway type (XYZ)	–	Roller linear guideway
	Ball screw (NSK) diameter (XYZ)	mm	40／40／40
	Ball screw pitch (XYZ)	mm	16／16／16
Tank Capacity	Cutting fluid tank	L	200
	Lubrication system	L	4
CNC System	Brand	–	FANUC/Mitsubishi/Syntec/Dingya – Programming-free CNC System
Others	Air pressure requirement	Mpa	0.55-0.65
	Power capacity	KVA	25
	Weight	KG	5200
	Floor space (L×W×H)	mm	280024002890

Category	Specification	Unit	CNC855L Details
Travel	X-axis	mm	800
	Y-axis	mm	550
	Z-axis	mm	550
	Distance from spindle nose to table surface	mm	120-670
	Distance from spindle center to column	mm	613
Worktable	Table type	–	T-slot (5x18x90)
	Size (Width × Length)	mm	1000*550
	Maximum load capacity	Kg	500
Spindle	Taper	#	BT40/Ø150
	Spindle speed	rpm	8000/10000
	Power transmission method	–	Synchronous belt/Direct drive
Movement	Rapid traverse (3 axes)	m/min	48
	Cutting feed rate	mm/min	1-10,000
	Minimum input unit	mm	0.001
Tool Magazine	Number of tools	pcs	24
	Tool selection method	–	Bidirectional
	Tool change time	sec	3-4
	Maximum diameter of adjacent tools	mm	φ80 (Full tool state)
	Maximum diameter of adjacent tools	mm	φ140 (Empty tool state)
	Tool length	mm	300
	Tool weight	Kg	7
Motor	Spindle (30min/Continuous)	KW	7.5/11
	X/Y/Z axes	KW	3.0/3.0/3.0
Accuracy	Bidirectional positioning accuracy (each axis)	mm	0.005
	Repeat positioning accuracy (XYZ)	mm	±0.0025
Guideway & Ball Screw	Guideway type (XYZ)	–	Roller linear guideway
	Ball screw (NSK) diameter (XYZ)	mm	40／40／40
	Ball screw pitch (XYZ)	mm	16／16／16
Tank Capacity	Cutting fluid tank	L	200
	Lubrication system	L	4
CNC System	Brand	–	FANUC/Mitsubishi/Syntec/Dingya – Programming-free CNC System
Others	Air pressure requirement	Mpa	0.55-0.65
	Power capacity	KVA	25
	Weight	KG	5200
	Floor space (L×W×H)	mm	280024002890

Case Study

We believe the projects that we have executed speak for themselves. CITIC HIC has engineered and provided 6 AG mills of Ø12.2m×11m (28000kW gearless drive) and 6 overflow discharge ball mills of Ø7.9×13.6m (2×9000kW gear drive) for Sino Iron Project in Australia. For Zijin Mining’s Duobaoshan Copper Mine project in Heilongjiang, we have manufactured and provided SAG mills of Ø11×6.4m (2×9000kW) and overflow discharge ball mills of Ø7.9×13.6m (2×9000kW) which have been well operating currently.

Since its establishment in 2003, “Dingya Precision Machinery” has consistently adhered to the philosophy of “being based on professionalism, driven by innovation, and supported by service.” The company specializes in the research and development of machining centers, turning-milling complexes, custom-built specialized machines, and machining production lines. It continuously introduces new models and has established production bases in Yunnan, Fujian, and Jiangsu, China, to meet market demands. These efforts have earned widespread favor and acclaim from customers.

The product line of “Dingya Precision Machinery” is exported to numerous countries and regions, including Europe, the United States, Japan, South Korea, and Southeast Asia. The company is also establishing local customer service centers and service teams to provide more convenient support for clients. We look forward to your partnership, all for the sake of delivering excellent machine tools!

Brazilian Miner Vale SA

23 large-scale ball mills, Ø5.5×8.8m

Wengfu Phosphate Mine Project Phase II in Saudi Arabia (Ma'aden)

6 wet grinding rod mills, Ø4.6×6.7m

Vedanta Project in South Africa

1 SAG mill, Ø8.5×5.5m

Laos Phonesack Group's KSO Gold Mine Project (83,000t/d)

6 SAG mills, Ø8.8×4.8m

Mongolian Erdenet Mining Corporation's Copper Mine Project (20,000t/d)

SAG mill, Ø9.75×4.88m

Full-process Solution for Mineral Grinding

Why Choose CITIC HIC's Grinding Mills

High cost-effectiveness
CITIC HIC grinding mills are recognized as China’s Manufacturing Industry Single Champion Product. CITIC HIC is responsible for setting the national standards of semi-autogenous mills (SAG mills) and ball mils, supported by powerful database, optimized process technology, cutting-edge design concept, and 60 years of experience in developing and nurturing innovative technology.
High operating rate
The long life cycle of our products is based on the adoption of international standards, high-quality materials, state-of-the-art processing techniques.
Low-carbon & environmental-friendly processes
Intelligent control technology coupled with long-life wear-resistant materials results in low-carbon and eco-friendly operations.
High-efficiency service
Our service network is distributed all over the world, and our service team of seasoned professionals is reliable and willing to assist along the way. We are able to deliver quick response to customer needs and provide full life cycle support via online monitoring and diagnosing, product upgrading and continuous process improvement.