TT Series Rotary Table

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General Overview

The Motion Index Drives TT Series of Rotary Index Drives range from the smaller TT075 up to the TT315. Most TT Series index tables have aluminum housing and flame hardened steel cams and cam followers. The TT Series can be manufactured with a fixed number of stations or as a flexible turntable with a servo motor or standard AC brake motor with encoder. The entire line is maintenance free and, with the addition of an Allen Bradley PLC Controller, is completely wear free.

Technical benefits for end users:

Robust construction for long service lives
Flame hardened cams and cam followers
Internal components immersed in oil bath
Wear-free cam followers
Maintenance free
Wear-free when used with optional Allen Bradley PLC Controller

Options available:

Reinforced output flange
Custom index and dwell angles
User-controlled stations and timing with the MOTION Flex line
Clean room ready with MEDEX Index Drives
Extremely high accuracy applications with NANO Indexer Technology
More Options

Advantages for designers and machine builders:

Easy synchronization of other mechanical devices
Open center for mounting equipment
Housing machined on all sides for use in any mounting position
Oscillating index operation capabilities

TT Series Specifications Overview

Model	Index Precision in Angular Seconds (“)*	Axial Force on Output Flange (kN)	Radial Force on Output Flange (kN)	Tilting Moment on Output Flange (kNm)
TT075	±28	1.5	0.6	0.5
TT125	±20	6	2.8	0.2
TT250	±25	23	24	2
TT315	±23	32	17	5

*The error in index precision is 5-8 angular seconds greater at 16 or more indexes due to multiple dwell positions on the drive cam.

More Information

TT Series Technical Overview
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