Ar-250 4th Axis Vertical Horizontal Pneumatic Brake Rotary Table

• After-sales Service: Video Technical Support, Online Support
• Warranty: 1 Year
• Logo Printing: with Logo Printing
• Size: Middle
• Customized: Customized
• Type: Base
• Model NO.: AR-250
• Material: Stainless Steel
• Table Diameter: 250
• Brake: Pneumatic Brake
• Motor Box: Right Side Motor/Left Side Motor/Back Side Motor
• Rotary Table Type: Worm and Worm Gear
• Motor: Without Servo Motor
• Transport Package: Wooden Box
• Specification: 58kg
• Trademark: TJR
• Origin: China
• Production Capacity: 5000/Pieces/Year

Product Description

Item/Model		Unit	AR(s)-125R	AR(s)-170R	AR(s)-210R	AR(s)-250R
Table Diameter		mm	ø125	ø170	ø210	ø250
Diameter of Table Central Hole		mm	ø35H7	ø67	ø67	ø67
Inner Diameter of Mandrel Sleeve		mm	‐	ø40H7	ø40H7	ø40H7
Diameter of Center Through Hole		mm	ø25	ø40	ø40	ø40
Center Height (Vertical)		mm	110	135	160	160
Table Height (Horizontal)		mm	152	152	152	160
Table T-slot Width		mm	12H7	12H7	12H7	12H7
Guide Block Width		mm	14h7	18h7	18h7	18h7
Min. Increment		deg.	0.001	0.001	0.001	0.001
Indexing Precision		sec.	40	20	20	20
Repeatability		sec.	4	4	4	4
Clamping System (Pneumatic)		kg/cm²	6	6	6	6
Clamping Torque		kg-m	13	31	31	31
Servo Motor Model	FANUC	Taper shaft	α4is/β4is	α4i/α8i/β8is	α4i/α8i/β8is	α4i/α8i/β8is
	MITSUBISHI	Taper shaft	HF-75/105	HF-54/104	HF-54/104	HF-54/104
Speed Reduction Ratio		‐	1∶60	1∶90	1∶90	1∶90
Max. Rotation Rate of Table (Calculate with Fanuc α Motor)		r.p.m	83.3	44.4	44.4	44.4
Allowable Inertia Load Capacity (Horizontal)		kg.cm.sec²	2	5.4	8.3	11.7
Allowable Workpiece Load	Vertical	kg	50	75	75	75
	with Tailstock	kg	100	150	150	150
	Horizontal	kg	100	150	150	150
Allowable Load(with Rotary Table Clamping)	F	kgf	1000	1450	1450	1450
	FxL	kgf.m	45	100	100	100
	FxL	kgf.m	13	31	31	31
Strength of worm gears		kg.m	9	18	18	18
Net Weight (servo motor excluded)		kg	34	50	55	58