Scotch-Yoke Pneumatic Actuators
High-Torque Output for Demanding Large-Diameter Valves
KINKO Scotch-Yoke Pneumatic Actuators
KINKO scotch-yoke pneumatic actuators are engineered for high-torque applications, delivering up to 4,000Nm for large ball, butterfly, and gate valves. The yoke mechanism provides maximum torque at stroke ends, ideal for heavy-duty industrial service.
Behind Every Solution:
- Torque up to 4,000+ Nm
- Steel or cast iron body construction
- Suitable for large-bore valves
- 90° and 120° rotation options
Product Category
Technical Support
- Response within 24 Hours
- 18-Month Warranty
- 24/7 Technical Support
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AW Pneumatic Actuator
Model
AW
Nominal Diameter
AW-S Series Pneumatic Actuator (Spring-Return)
Model
Single-acting AW-S type
Nominal Diameter
AW13S, AW17S, AW20S, AW25S, AW28S
AW Series Pneumatic Actuators
Model
Double-acting AW type
Nominal Diameter
AW13, AW17, AW20, AW25, AW28
AW-S Series Pneumatic Actuator – Large Cylinder
Model
Double-acting HG-P-DA
Nominal Diameter
AW35S, AW40S, AW50S
HG Series Double-operation Pneumatic Actuator
Model
Double-acting HG-P-DA
Nominal Diameter
HG Series Single-acting Pneumatic Actuator
Model
Single-acting HG-P-SR
Nominal Diameter
HG0, HG1, HG2, HG3, HG4, HG5, HG7, HG8
HG Series Single-operation Pneumatic Actuator - No Screw Outside The Cylinder Body
Model
Double-acting HG-P-SR
Nominal Diameter
HG0, HG1, HG2, HG3, HG4, HG5, HG7, HG8
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FAQ
What makes scotch-yoke actuators different from rack & pinion?
Scotch-yoke actuators provide higher torque at the stroke ends, making them ideal for large-diameter valves and high-torque applications.
What is the maximum torque available?
KINKO scotch-yoke actuators deliver up to 4,000Nm torque, suitable for large ball, butterfly, and gate valves.
What body materials are used?
The body is available in steel or cast iron for durability in heavy-duty industrial service.
Can they be used for 120° rotation?
Yes, we offer 90° and 120° rotation options for specialized valve applications.
Are they suitable for hazardous areas?
Yes, ATEX-certified versions are available for Zone 1 and Zone 2 hazardous environments.
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