DLR series｜Machine Tool Products

Machine Tool

Thin dual lock chuck
DLR series

Dual lock chuck with high gripping accuracy, lightweight and low inertia

DLR series

2-step gripping of parallel gripping and pull-lock gripping afterwards ensures workpiece seating without lifting
High gripping accuracy of 0.01mm T.I.R.
Lightweight and low inertia body
Thin body provides a wide processing area
High speed rotation with small gripping force is ideal for workpieces that are easily distorted, such as thin workpieces
Pull-down amount can be adjusted while attached on the lathe
Tnut-Plus can be used (option)
Dedicated for outer diameter gripping

*CE correspondence

Download instruction manual (PDF)

Product Specifications

Model			DLR08
Through-hole (mm)			52
Gripping Range (at OD Gripping with Standard Soft Jaws) (mm)		Max.	203
		Min.	19
Jaw Stroke (Diameter) (mm)			5.5
Plunger Stroke (mm)			12
Max. Draw Bar Pull Force (kN)			24
Max. Static Gripping Force (kN)			60
Max. Speed (min^-1)			5000
Dynamic Gripping Force at Max. Speed (kN)			20
Moment of Inertia (kg・m²)			0.095
Thickness (mm)			87
Net Weight (kg) (with Standard Soft Jaws)			17.2
Matching Cylinder			SR1453C SS1453K S1552
Standard Soft Jaws			SJ06B1
Tnut-Plus (Option)			TN06PLUS
Outline Drawing	2D	PDF
		TIF
		DXF
		DWG
	3D	Parasolid
	3D	STEP

Note) 3D data represents the jaw positions at the fully open end (UC), the appropriate open position (HOL), the centre of stroke (HCL), the appropriate closed position (HUL) and the fully closed end (OC) for both Parasolid and STEP.

Jaw stroke