Pneumatic Brake Ar Series 4th Axis CNC Tilting Rotary Table

AR-250 Pneumatic Rotary Table
There are five advantages of our TJR Rotary Table.
1. High precision Japanese worm gear with double guide rail, Japanese unique fromula high tension brass, resistant and stable.
2. High rigidity axial bearing used for indexing plate and can withstand horizontal and vertical directions of heavy cutting. It's  better than normal bearings.
3. It has large aperture design. It's the future trend to offer super space to operating.
4. Full leakproof sheet metal design keeps watertight
5. The top coat is durable and will not peel into the old machine in short time.

It can be used in milling machine, drilling machine, boring machine, turning machine and so on.

We also have other model, such as AR-125/ AR-170/ AR-210

product parameters

Item				Unit	Model
					AR-250
Table diameter				mm	Φ250
Diameter of table center hole				mm	Φ67
Inner diameter of mandrel sleeve(option)				mm	Φ40H7
Diameter of center through hole				mm	Φ40
Center height(vertical)				mm	160
Table height(horizontal)				mm	152
Table T-slot width				mm	12H7
Guide block width				mm	18h7
Min. Increment				Deg.	0.001
Indexing precision				Sec.	20
Repeatability				Sec.	4
Clamping system(pneumatic)				Kg/cm2	5
Clamping torque				Kg-m	31
Servo motor model		FANUC		Taper shaft	α 4i/β 8is
		MITSUBISHI(HF)		Taper shaft	54NT/104NT
				Straight shaft	54NS/104NS
Speed reduction ratio				-	1/90
Max. rotation rate				rpm	44.4
Allowable inertia load capacity				kg·cm·sec²	8.3
Allowable workpiece load		vertical		kg	75
		With tailstock			150
		horizontal			150
Allowable load (with rotary table clamping)		F		kgf	1450
		FxL		kgf · m	100
		FxL		kgf · m	20
Allowable cutting torque				Kg · m	18
Net wight(Motor excluded)				kg	55

Detail photos