Tsudakoma TTNC-N Series

Models:  TTNC-102-2 | TTNC-101-4 | TTNC-151-2 | TTNC-201-2  

 

Multiple spindle tilting rotary tables for high production 4th & 5th axis machining.  These tables are suitable for simultaneous machining of multiple work pieces with complex shapes or five faces.

TTNC-N SERIES

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 TABLE MODEL TTNC-102-2TTNC-101-4TTNC-151-2TTNC-201-2
  RotaryTiltRotaryTiltRotaryTiltRotaryTilt
Max Table Speedrpm55.627.866.744.455.544.444.433.3
Clamp Torque @ 72psiNm (ft. lbs.)

127

(94)

284

(209)

80 (59)

980

(722)

78

(57) 

1,000 (737)

490 (361)

2,450

(1,806) 

Indexing

Accuracy

arc sec.±20---±30---±15---±7.5---

 

Allowable work weight

lbs.

 

   

0º tilt

angle

77

5588110

0-90º tilt angle

44

5588110

 

ASK AN EXPERT

Determine which rotary table is the best fit for you.

features & advantages

TORQUE TRANSFER EFFICIENCY

___________________________________

 

The Tsudakoma dual lead gearing system features the largest tooth engagement of any rotary table manufacturer. This generates up to 85% torque transfer efficiency.

 

 

OVERSIZE WORM WHEEL

___________________________________

 

The Tsudakoma worm wheel uses an oversize diameter pitch circle resulting in reduced pressure on the contact surface compared to a conventional gearing system.

 

 

CROSS ROLLER BEARINGS

___________________________________

 

All Tsudakoma rotary tables and indexers use ultra precision cross roller bearings. Four times more rigid than angular contact bearings. 

GEARING MATERIALS

___________________________________

 

Tsudakoma uses proprietary high tensile strength brass to build the gears. This enables exceptionally smooth cutting due to the inherent lubricating properties. 

 

 

TOOTH PROFILE

___________________________________

 

Tsudakoma utilizes full depth engagement with a larger gear module resulting in a larger surface area yielding a substantially stronger worm gear system.

 

 

APPLICATION ENGINEERING

___________________________________

 

Koma Precision, Inc. provides comprehensive rotary table selection assistance. Torque calculations, interference drawings and 3D models are a value added service offered to each customer.

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