RTS-Series

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Zero Backlash Roller Gear Cam Fourth Axis Rotary
Zero backlash, high rigidity, and high speed roller gear cam rotary table.

Use Japan-made high-rigidity angular roller bearings; two bearings arranged back to back to strengthen the cutting force and concentricity.

Roller gear cam is with zero backlash characteristics; long-term durability and saving in costs of maintenance and adjustment for the machine.

Use cam self-locking function, no brake action, providing fast indexing to increase productivity.

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		Unit	RTS250	RTS320	RTS400	RTD200	RTD250
Table Diameter		mm	Ø170	Ø200	Ø250	Ø320	Ø400
Center Height (Vertical)		mm	135	165	210	255	300
Table Surface Height (Horizontal)		mm	-	185	225	240	270
Table Reference Hole Diameter		mm	Ø35H7	Ø60H7	Ø80H7	Ø110H7	Ø140H7
Through Hole Diameter		mm	Ø21	Ø50	Ø70	Ø100	Ø130
Motor (Fanuc)			α2i	α4i	α8i	α12i	α22i
Gear ratio			36	60	60	60	60
Max. Allowable Load on the Table	Vertical		75	75	100	100	150
	Vertical with Tailstock		150	150	200	200	300
	Horizontal		-	150	200	350	400
Repeatability Accuracy		sec	4	4	4	4	4
Indexing Accuracy	Standard	sec	40	40	40	40	40
Indexing Accuracy	Highest	sec	20	20	20	20	20