Xavier Dimensional Tolerance

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Dimensional tolerance control capability

Xavier can provide production services to help you achieve the strictest tolerance required for non-standard custom CNC machined parts.

The tolerance table covers common tolerance features in mechanical drawing. If you are a senior designer, you’re also worried about whether the strict tolerance requirements in drawings can achieve stable production, then it can help you analyze the production feasibility, as a pre-design reference.

CNC Machining Tolerances					Linear dimension range（mm)
Type	Geometric Characteristics	Symbol	0.5 - 3	3 - 6	6 - 30	30 - 120	120 - 400	400-1000	1000 - 2000
Dimension	Length		± 0.01			± 0.02			± 0.05			± 0.1
		Diameter		0.006			0.01	0.015	0.02	——	——
		Angle		± 0.03							± 0.05	± 0.15	——
Form	Straightness		0.003			0.005			0.01	0.02	——
		Flatness		0.001			0.003	0.01	0.03	0.05	0.15
		Circularity		0.001			0.002	0.005	0.01	——	——
		Cylindricity		0.003			0.005	0.01	0.05	——	——
Profile	Profile of a line		0.005			0.02	0.05	0.1	0.15	0.3
Profile		Profile of a surface		0.01			0.02	0.05	0.1	0.15	0.3
Orientation	Parallelism		0.003			0.05	0.02	0.05	0.1	——
		Perpendicularity		0.003			0.005	0.01	0.05	0.1	——
		Angularity		0.003					0.05			0.1	——
Location	Position		0.01			0.02			0.05	0.1	0.2
		Concentricity		0.003			0.005	0.01	0.05	——	——
		Symmetry		0.01			0.02			0.05	0.1	——
Runout	Circular Runout		0.002			0.005			0.01	0.05	——
Runout		Total Runout		0.003			0.005			0.01	0.05	——