Tsudakoma TTNC Series

Models:  TTNC-451 | TTNC-631 | TTNC-1001 | TTNC-1500 

 

 These large tilting tables feature massive hydraulic clamping torque and enable 5-face and slanted-hole machining with single chucking of workpiece.  They are suitable for machining of component parts for heavy industries such as aerospace, power generator and construction.

TTNC SERIES

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 TABLE MODEL TTNC-451TTNC-631TTNC-1001TTNC-1500
  RotaryTiltRotaryTiltRotaryTiltRotaryTilt
Max Table Speedrpm16.78.316.78.35.61.42.71.4
Clamp Torque @ 72psiNm (ft. lbs.)

980

(722)

980

(722)

4,410

(3,250)

2,352

(1,733)

9,800

(7,223) 

19,600 (14,445)

12,000 (8,844)

12,000x(2)

(9,213)x(2) 

Indexing

Accuracy

arc sec.±7.5---±7.5---±7.5 ---±10---

 

Allowable work weight

 

0º tilt

angle

440

1,3205,5005,500

 

0-90º tilt angle

330

6603,3003,300

 

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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