TC250-160

TC Series

Roller Cam Rotary Table - THE RELIABLE CHOICE

The TC Series is a high torque, zero backlash gear roller cam rotary table that is the preferred fourth axis for CNC machine tools. Its zero backlash, high torque, integrated hydraulic brake and zero maintenance make it one of the most popular products in CNC manufacturing. Siemens and Bosch-Rexroth motors and drives are available.

The TC rotary table minimizes drive wear, keeping it virtually maintenance-free throughout its service life, and maintains its original precision.

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from €7,590.00

Other TC series products and sizes

TC250-160 Highlights

No backlash, the roller and the cam are double pre-compression roller contact in the reverse direction, no backlash in forward and reverse rotation, This greatly improves the ultra-precision and ultra-stable characteristics of the roller cam.

Rolling drive method, can reduce wear, long service life.

Highly stable integrated turret design. Multiple rollers in engagement with the camshaft, higher rigidity in transmission.

High transmission efficiency, high speed operation without temperature rise and minimal effect of thermal changes.

Maintenance free, maintains original accuracy at long time due to low wear and tear (3-5 years free of mechanical maintenance)

Free of play

The roller and cams are driven by a double preloaded rolling contact. No backlash in forward and reverse rotation, which further improves the precise and stable characteristics of the roller cam.

Braking power

Positioning during braking remain within 0.002 mm. High precision
Machining possible. Wear-resistant brake parts. No shifting during the braking process - Long service life.

Transmission efficiency

High transmission efficiency, no temperature rise at high speeds, minimal thermal fluctuations.

Specification

Model			TC250-160	TC300-185
Diameter of indexin9 disc		mm	<250	300
Standard aperture of indexing disc		mm	65	110
lndexing disc penetratin9 aperture		mm	65	110
Center height		mm	160	185
Loding mode			Hydraulic clamp (3.5Mpa)	Hydrau ic clamp (3.5Mpa)
Oece&eration ratio			1: so	1: 60
Allowab&e baclin9 weigh t	Vertical kg		90	160
	Vertical tail type	kg	180	320
	Horizontal	kg	180	320
AUowableload (not fitted with loding system)	AUowable axial load	N	14000	27800
	Cont nuous holding torque	N-m	300	660
	AUowable bending torque	N-m	490	1000

Specification for Inspection Accuracy

		TC250-160	TC300-185

Flatness of table surface	mm	0.02	0.02
Run-out of center hole	mm	0.02	0.02
Run-out of table surface Indexing accuracy	mm	0.01	0.01
Flatness of table surface	mm	0.02	0.02
Segmentation Accuracy	mm	15	15
Repositioning Accuracy	mm	10	10

Dimensional drawings

More Information

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