■Scotch yoke driving system
The scotch yoke mechanism which is compact yet allows high-efficient driving is employed. Both TA-200
and TW-250 exhibit the optimal torque characteristics for valve control requiring the maximum torque at
the rotation beginning and final ends.
■Abundant optional devices
Abundant optional devices have been standardized. The total system helps valve automatic operations.
■Connection method
The yoke or coupling-free direct mount system is employed for connection to valves.
・TA-200 employs a female angle conforming to ISO standards.
・TW-250 employs a female key socket system conforming to ISO standards.
Model code TA-200D-F16-□ TA-200R-F16-□ TW-250D-F16-□
Bore size(mm) φ200 φ200 φ250
Operating fluid Compressed air
Operating pressure 0.4~0.7MPa
Proof pressure 1.05MPa
Ambient temperature -5~60℃(For use below 5℃ ,provide adequate measures against freezing.)
Standard rotation angle 90°
Angle adjustment range ±5° both end
Operating speed Max.90°/ 2s Max.90°/ 2s Max.90°/ 3s
Mass 70kg(Double-Acting Type) 170kg(Single-Acting Type) 100kg(Double-Acting Type)
TA-200D,200R
TW-250D
Output torque TA-200D,200R TW-250D Output torque
●Refer to catalog for details.