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Leading CNC Cylindrical Grinder Manufacturers and Suppliers in China

CNC Cylindrical Grinder

For automation, aerospace, automotive, and manufacturing optics as application fields, the benefits of advanced CNC cylindrical grinders that ensure surface finish consistency and micron precision during grinding offer added value.

CG45 Compound Cylindrical Grinding Machine Details

The toughness and resilience of high-grade cast iron FC-30 guarantee precision.
The automated lubrication system increases both precision and service life.
The Siemens CNC system completes multi-surface grinding and other tasks.
The separate cooling system is designed to improve heat dissipation while eliminating vibration.
Optional accessories include, but are not limited to, measuring devices and an oil mist collector.

Technical Specifications for CNC Cylindrical Grinder

ITEM		UNIT	Machine model：CG45
Processing capability	Maximum grinding diameter	mm	Φ400
	Grinding outer diameter length	mm	200
	Outer wheel size	mm	Φ40532-60127
	Grinding inner diameter range	mm	Φ6-200
	Depth of grinding inner diameter	mm	200
	Maximum length of work piece	mm	260
	Spindle speed of inner hole grinding wheel	rpm	20000/40000
			(Electric Spindle)
	Wheel dressing	mm	Automatic
	CNC system	Set	SIEMENS
	Height of grinding wheel spindle center to ground	mm	1150
Work Head	Spindle speed	rpm	0-1000
	X axis fastest feed speed	mm/min	10000
	X axis minimum feed unit	mm	0.001
	Working head rotation angle	Deg	+15~-5(manual)
Workbench	Z axis fast moving speed	mm/min	18000
	Z axis minimum feed	mm	0.001
	Maximum travel stroke	mm	250
Motor	External wheel spindle motor	KW	3.75
	Internal spindle motor	KW	3
	X axis feed motor (servo)	KW	1.5
	Z axis feed motor (servo)	KW	1.5
	Headstock spindle motor	KW	1.2
	Cooling water pump motor	KW	0.37
	Lubricating oil motor	KW	0.25*2
Others	Coolant tank capacity	L	200
	Machine weight	Kg	6500
	Equipment size (length * width * height)	mm	230022002000

CNC Cylindrical End Face Grinder-MK1620B500/750-MK16321000/1500

2.axis linkage is CNC cylindrical (grinding) machine with with HNC808D system as standard and Siemens or FANUC as optional.
HT300 pearlitic cast iron is low stress, high strength and has rigidity and precision stability
Machine tool control system has user friendly interface and complete equipment fault alarm and diagnosis function.
The table moves along one V and one flat guideway.
Step less work head assists in selecting the suitable speed.
Longitudinal traverse is driven by hydraulic.

CNC Cylindrical End Face Grinder Technical Parameter

Model	Unit	MK1620B*500/750	MK1632*1000/1500
General Capacity
Max.length grinding(O.D)	mm	500/750	1000/1500
Center height	mm	135	180
Dia.grinding(O.D)	mm	8-200	8-320
Max. weight of work piece	kg	50	150
Work Head
Center taper	MT	4	5
Spindle speed(step less)	r/min	26-260	19-190
Wheel Head
Max. dimension of wheel(O.DWI.D)	mm	50075203	60075305
Wheel peripheral velocity	m/s	35	35
Min.set unit	mm	0.0001	0.0001
Worktable
Max. swiveling angle of table	¡ã	5(500)	CW:3
		3(750)	CCW:
		9(500)	7(1000)
		8(750)	6(1500)
Tail Stock
Center taper	MT	4	4
Quill manually travel	mm	30	30
Electric System
CNC system		Standard: HNC808DG	Standard: HNC808DG
		Optional:	Optional:
		Siemens / FANUC 0I	Siemens / FANUC 0I
Wheel head motor power	Kw	7.5	11
Work head motor power	Kw	1.1	1.5
Machining Accuracy
Roundness	μm	2	2.5
Cylindricity	μm	5	8
Roughness	μm	Ra 0.32	Ra 0.32
Machine Package
Weight	kg	4000(500)	4000(1000)
		4500(750)	4800(1500)
Package dimension(LWH)	cm	340225228(500)	465225228(1000)
		390225228(750)	585225228(1500)

CNC Cylindrical OD Grinder Product Details

CNC System- 2 axes linkage with HNC808D, Siemens or FANUC optional.
Construction- HT300 cast iron to offer maximum rigidity and precision stability.
Specifications- V-flat guideways, taper grinding, and variable stepless work head speeds.
Supplementary Systems- Hydrostatic lubrication, tailstock with integrated hydraulics, lubricating systems, and integrated fault diagnostics.

CNC Heavy Duty Cylindrical Grinder-MKKZ1332*1000

The grinding wheel spindle has its own ultra-precise hydrostatic fluid bearing as a balancing spindle, which provides great rigidity for large volume rotary motions during heavy grinding with massive grinding wheels ( φ600mm x 300mm x φ 305mm ).
The C3 ball screws of the table and cross feed drive with pre-loading describe the signal with counter, with excellent transmission rigidity and little counter.
The X-axis has pre-loaded Delivered SCHNEEBERGER, with less friction, better dynamics, and high precision.
Further, reliable advanced CNC systems with easy to use grinding software guarantee dependable functioning along with correct programming and reliable closed-loop systems with 0.003mm precision of the outer circle.

CNC Heavy Duty Cylindrical Grinder Specifications

Model	MKKZ1332*1000
Center height	180mm
Min. external dia.	10 mm
Max. external dia.	320mm
Max. length	1000 mm
Distance between centers	1000mm
Max. loading weight	50kg
X axis min feed	1μm
X axis resolution	0.1μm
X axis max feed	8000mm/min
Z axis min feed	0.001mm
Z axis resolution	0.1μm
Z axis max Feed	8000mm/min
Work head	Standard With Strong Work head,MT 5#
Tail stock	Standard with strong tail stock, MT 4#, travel 30mm
Wheel size	Φ600mm×300mm×Φ305mm(max)(according to wheel diagram)
Wheel circular linear speed	≤35m/s
CNC system	Siemens 828D(standard)

FX CNC Cylindrical Grinding Machine

Having high-quality cast iron FC-30, achieves micrometer precision while guaranteeing durability for high-accuracy operations.
Separated cooling systems provide lubrication to, while also prolonging the lifespan and improving the heat dissipation of the guide rails and ball screws which are buoyed by the automatic lubrication system.
Contains Siemens 828D CNC system with secondary development. It enables simple maneuvering of the system with operation as well as man machine dialogue and additional components such as automatic measuring systems and inner hole grinding.
High rigidity and precision adjustable with dynamic and static pressure spindles specialized for spindle grinding is provided by FAG high precision bearings on the grinding wheel spindle. The bearings also provide rotary speeds of 65 m/s.

FX CNC Cylindrical Grinding Machine Specifications

NO.	Items		Unit	FX32A-35CNC	FX32A-50CNC
1	Processing Capability	Worktable maximum rotating diameter	mm	320	320
		The longest distance between two top centers	mm	500	500
		Effective grinding length	mm	350	500
		Maximum grinding diameter	mm	320	60（Centre）
		Maximum load between two top centers	Kg	150	20（Work head）
		Grinding wheel size: diameter ¡Á width ¡Á aperture	mm	510×50×203.2	510×50-80×127
		Wheel speed	rpm	1670	1650
		Maximum line speed	m/s	45	45
2	Control System	CNC Controller (secondary development)		SIEMENS	SIEMENS
3	Wheel head	Feed angle	Deg	60	60
		X axis feed speed	mm/min	6000	15000
		X axis feed stroke	mm	300	300
		X axis minimum setting unit	mm	0.001	0.001
4	Headstock	Spindle speed	rpm	0-500	30-500
		Spindle form		Synchrony/Centering	Synchrony/Centering
		Centre		M.T5	M.T5
5	Tailstock	Automatic telescopic distance	mm	40	40
		Centre		M.T4	M.T4
6	Workbench	Z axis fast moving speed	mm/min	8000	15000
		Z axis minimum setting unit	mm	0.001	0.001
		Maximum travel stroke		550	550
		Rotation angle	Deg	-2.333333333	-0.666666667
7	Motor	Wheel spindle motor	Kw	7.5	5.5
		X axis feed motor	Kw	3.5	3
		Z axis feed motor	Kw	3.5	3
		Headstock spindle motor	Kw	1.5	1.5
		Cooling water motor	Kw	0.18	0.18
		Tailstock oil pump motor	Kw	0.75	0.75
		Lubricant pump	Kw	0.1	0.1
8	Standard accuracy	Roundness	mm	0.0015	0.0015
		Cylindricity	mm	0.003	0.003
		Straightness	mm	0.003	0.003
		X axis positioning accuracy	mm	0.003	0.003
		Z axis positioning accuracy	mm	0.003	0.004
		X axis repeat positioning accuracy	mm	0.002	0.002
		Z axis repeat positioning accuracy	mm	0.002	0.002
		Roughness	mm	≤Ra0.25	≤Ra0.25
9	Others	Machine net weight (full cover type)	Kg	5000	5000
		Gross weight	Kg	5300	5500
		Packing size (length¡Áwidth¡Áheight)	mm	4000×3500×2500	3500×3000×2000

CNC High Precision Vertical Grinder Details

Employs high-precision closed static pressure rotary tables and high-torque direct drive permanent motor which has large bearing capacity and stable operation. Table rotation accuracy (axial/radial) ≤ 2 μm.
Reinforced high-strength stair wall beam and base with a complete contact structure, guaranteeing high rigidity and good precision retention of the machine.
X-axis is standard with FAGOR grating ruler and SCHNEEBERGER large size high precision roller type guideway is used for imported.
Dual vertical and horizontal spindles with NSK precision bearing (axial/radial ≤ 2 μm) fulfills various processing needs. Optional high-precision dynamic and static spindles (axial/radial ≤ 1 μm) are available for ultra-precision machining.

CNC High Precision Vertical Grinder Specifications

Model	Unit	MGK2860	MGK2880	MGK28100	MGK28125	MGK28100H	MGK28160	MGK28180
Max.work piece height	mm	400	400	500	500	1000	500	500
Max. work piece diameter	mm	700	900	1100	1350	1100	1700	1900
Min. hole diameter	mm	60	60	250	250	250	250	250
Table loading weight	kg	500	800	2000	2500	2000	4000	5000
Rotary table size	mm	600	800	1000	1250	1000	1600	1800
Max.RPM	rpm	100	80	60	60	60	50	50
Rotation accuracy	mm	0.0015	0.0015	0.002	0.002	0.002	0.003	0.003
Max.RPM	rpm	6000	6000	3000	3000	3000	3000	3000
Motor power	KW	11	11	15	15	15	18	18

Super High Speed Cylindrical Grinder-MKC1320x500

Utilizing the Siemens CNC system, this CNC grinder is equipped with seven axes and three linkages, which translates to an accurate control system paired with top-tier linear motors and frequency conversion technology for ultra-high-speed grinding.
This also boasts safety functions such as online dynamic balancing, which adds to the secured and effective grinding operations, as AE anti-collision devices for grinder and workpiece collision.
This is also capable of ultra-high speed grinding on standard ferrous metals and on the brittle and tough surfaces, which are regarded as difficult materials.
Continual research also contributes to optimizing grinding processes, ensuring high efficiency and accuracy, which are required for various shaft parts along with different materials needed.

Super High Speed Cylindrical Technical Parameter

Model	MKC1320*500
Center height	180mm
Min. external dia.	10 mm
Max. external dia.	200mm
Max. length	500 mm
Distance between centers	500mm
Max. loading weight	30kg
X axis min feed	0.5μm
X axis resolution	0.1μm
X axis max feed	16000mm/min
Z axis min feed	0.001mm
Z axis resolution	0.1μm
Z axis max Feed	8000mm/min
Work head	Standard with strong work head, MT 5#
Tail stock	Standard with strong tail stock, MT 4#
Wheel size	Φ500mm×(5-40)mm×Φ(0-40)mm (according to wheel diagram)
Wheel circular linear speed	≤120m/s(standard); 150 m/s(max)
CNC system	Siemens 828D(standard)

Best CNC Cylindrical Grinder: Precision Manufacturing for Industry Demands

A CNC cylindrical grinder refers to a specialized machining device that is employed to grind the outer contours of the rotating workpiece accurately and consistently. This machine is operated with the help of cutting-edge technology that enables control of the dimensions, finish, and other parameters.

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