TDR380｜Machine Tool Products

Machine Tool

Turning Tilting NC Rotary Table
TDR380

Featuring a high-speed rotary table with a maximum speed of 1,500 min^-1 and a tilting axis with a Roller Gear Cam mechanism, the TDR380 enables turning, contour machining and 5-axis indexing machining in a single unit.
High sealing performance prevents cutting fluid ingress into the unit
High-rigidity bearings and clamping on both sides of the tilting axis deliver stable, high-precision machining
Chiller-free operation, thanks to the low heat-generation design and cooling by cutting fluid
Long-life rotary joint fitted as standard (2 hydraulic/pneumatic ports and 1 pneumatic-only port)

Model		TDR380
Tilting angle		-120° to +120°
Table diameter		⌀140 mm
Centre height in vertical position		295 mm
Clamping method		Pneumatic
Clamping torque (at 0.5 MPa air pressure)	Rotary axis	420 N·m
Clamping torque (at 0.5 MPa air pressure)	Tilting axis	740 N·m
Servo motor (FANUC)	Rotary axis	DiS 160/50/1500-D
Servo motor (FANUC)	Tilting axis	αiS 12/3000-D
Reduction ratio	Rotary axis	1/1
Reduction ratio	Tilting axis	1/20
Maximum rotation speed	Rotary axis	1500 min^-1
Maximum rotation speed	Tilting axis	70 min^-1
Motor axis reduced inertia	Rotary axis	0.05725 kg·m²
Motor axis reduced inertia	Tilting axis	0.00565 kg·m²
Indexing accuracy	Rotary axis	16 sec
Indexing accuracy	Tilting axis	30 sec
Repeatability	Rotary axis	4 sec
Repeatability	Tilting axis	4 sec
Product mass		290 kg
Permissible workpiece mass	Horizontal position	50 kg
Permissible workpiece mass	Tilted position	50 kg
Maximum workpiece diameter		⌀380 mm
Permissible workpiece inertia (at maximum rotation speed)^Note)		0.4 kg·m²