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Machine Tool

Large power chuck for vertical lathes
NV series

Fully sealed against chip and coolant contamination

NV series

NV series

Low maintenance power chuck for vertical lathes
Sealed base jaw to prevent swarf and coolant ingress
NV series is compatible with standard hard and soft jaws as sealing is at the base jas.

*CE correspondence

Download Catalogue pages (PDF)

Download instruction manual (PDF)

Product Specifications

Model			NV15C15	NV18C15	NV21C15	NV24C15
Gripping Range (mm)		Max.	381	450	530	610
Gripping Range (mm)		Min.	72	133	69	152
Jaw Stroke (Diameter) (mm)			16	16	16	16
Plunger Stroke (mm)			35	35	35	35
Max. Draw Bar Pull Force (kN)			82	82	82	82
Max. Static Gripping Force (kN)			247	247	272	272
Max. Speed (min^-1)			2900	2600	1800	1700
Moment of Inertia (kg･m²)			2.7	4.1	7.6	12.8
Net Weight (kg) (with Soft Top Jaws)			139	166	227	282
Matching Cylinder			Y2035R	Y2035R	Y2035R	Y2035R
Matching Soft Jaws Note) Jaw-mounting bolts are not included.			Standard Extra Tall	Standard Extra Tall	Standard Extra Tall	Standard Extra Tall
Matching Hard Jaws Note) Jaw-mounting bolts are not included.			HB15N1	HB15N1	HB18B2	HB18B2
Outline Drawing	2D	PDF
		DXF
		DWG
	3D	Parasolid
	3D	STEP

Note) The 3D data includes two types of the positions of the jaws for both Parasolid and STEP: open end (UC) and closed end (OC).

Model			NV28C15	NV32C15	NV36C15	NV40C15
Gripping Range (mm)		Max.	700	800	914	1000
Gripping Range (mm)		Min.	152	152	152	152
Jaw Stroke (Diameter) (mm)			16	16	16	16
Plunger Stroke (mm)			35	35	35	35
Max. Draw Bar Pull Force (kN)			82	82	82	82
Max. Static Gripping Force (kN)			272	272	272	272
Max. Speed (min^-1)			1200	1100	1000	800
Moment of Inertia (kg･m²)			21.9	37.2	62.4	91.5
Net Weight (kg) (with Soft Top Jaws)			360	472	594	738
Matching Cylinder			Y2035R	Y2035R	Y2035R	Y2035R
Matching Soft Jaws Note) Jaw-mounting bolts are not included.			Standard Extra Tall	Standard Extra Tall	Standard Extra Tall	Standard Extra Tall
Matching Hard Jaws Note) Jaw-mounting bolts are not included.			HB18B2	HB18B2	HB18B2	HB18B2
Outline Drawing	2D	PDF
		DXF
		DWG
	3D	Parasolid
	3D	STEP

Note) The 3D data includes two types of the positions of the jaws for both Parasolid and STEP: open end (UC) and closed end (OC).

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