Double Acting And Single Return Rotary Rack And Pinion Pneumatic Actuator
Brand Name:OEM
Certification:CE,ATEX,ISO9001
Model Number:AT32-AT400
Minimum Order Quantity:1pcs
Delivery Time:3-7 days
Payment Terms:T/T
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Location:
Wuxi Jiangsu China
Address:
No.10, Yingye Road, Yangshi Town, Wuxi, Jiangsu, China.
Supplier`s last login times:
within 26 hours
Product Details
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Product Details
Double Acting And Single Return Rotary Rack And Pinion Pneumatic Actuator
Pneumatic actuator
| Material | Extruded Aluminum alloy |
| Rotary Angle | 0~90 degree ±5° |
| Structure | Rack and pinion rotary actuator |
| Working Pressure | 2~8bar |
| Surface Treatment | Hard anodizing |
| Working Temperature | Normal Temperature: -20ºC(-4°F) ~ 80ºC (+176°F) High Temperature: -15ºC(+5°F) ~ 150ºC (+302°F) Low Temperature: -40ºC(-104°F) ~ 80ºC (+176°F) |
| Connection | NAMUR, ISO5211 and DIN3337 |
| Application | ball valve, butterfly valve, and rotary machine |
| Endcap Color | grey, black, sky blue, dark blue, red, orange |
AT series pneumatic actuator construction
1.Indicator
Position indicator with NAMUR is convenient for mounting
accessories such as limit switch box, positioner and so on.
2.Pinion
The pinion is high-precision and integrative, made from nickel
alloy steel, full conform to the latest standards of
ISO5211,DIN3337,NAMUR.The dimensions can be customized and the
stainless steel is available.
3. Actuator body
According to the different requirements, the extruded aluminum
alloy ASTM6005 body can be treated with hard anodized, powder
polyester painted (different colors is available such as blue,
orange, yellow etc.) or PTFE or nickel plated.
4.End caps
Die-casting aluminum powder polyester painted in different colors,
PTFE or nickel plated.
5.Pistons
The twin rack pistons are made from die-casting aluminum treated
with hard anodized or made from cast steel with galvanization
.Symmetric mounting position, long cycle life and fast operation,
reversing rotation by simply inverting the pistons.
6.Travel adjustment
The two independent external travel stop adjustment bolts can
adjust 5˚ at both open and close directions easily and precisely.
7.High performance springs
Preloaded coating springs are made from the high quality material
for resistant to corrosion and longer cycle life, which can be
demounted safely and conveniently to satisfy different requirements
of torque by changing quantity of springs.
8.Bearings & guides
Made from low friction, long-life compound material, to avoid the
direct contact between metals. The maintenance and replacement are
easy and convenient.
9. O-rings
NBR rubber o-rings provide trouble-free operation at standard
temperature ranges. For high and low temperature, viton or silicone
is used.
Pneumatic Actuator Dimension
| Model | A | B | C | D | H×I | G | N | J | K | L | M | Air connection |
| ATO32 | 110 | 45 | 45 | 20 | 50×25 | 12 | 9 | Æ36 | M5×7.5 | G1/8" | ||
| AT040 | 122 | 60 | 65 | 20 | 80×30 | 14 | 11 | Æ50 | Æ36 | M6×10 | M5×7.5 | NAMUR G1/4" |
| AT052 | 147 | 72 | 72 | 20 | 80×30 | 14 | 11 | Æ50 | Æ36 | M6×10 | M5×7.5 | NAMUR G1/4" |
| AT063 | 172 | 88 | 83 | 20 | 80×30 | 18 | 14 | Æ70 | Æ50 | M8×13 | M6×10 | NAMUR G1/4" |
| AT075 | 184 | 100 | 95 | 20 | 80×30 | 20 | 14 | Æ70 | Æ50 | M8×13 | M6×10 | NAMUR G1/4" |
| AT083 | 204 | 109 | 103 | 20 | 80×30 | 21 | 17 | Æ70 | Æ50 | M8×13 | M6×10 | NAMUR G1/4" |
| AT092 | 262 | 117 | 109 | 20 | 80×30 | 22 | 17 | Æ70 | Æ50 | M8×13 | M6×10 | NAMUR G1/4" |
| AT105 | 268 | 133 | 121 | 20 | 80×30 | 26 | 22 | Æ102 | Æ70 | M10×16 | M8×13 | NAMUR G1/4" |
| AT125 | 301 | 155 | 143 | 20 | 80×30 | 27 | 22 | Æ102 | Æ70 | M10×16 | M8×13 | NAMUR G1/4" |
| AT140 | 394 | 173 | 152 | 20 | 80×30 | 32 | 27 | Æ125 | Æ102 | M12×20 | M10×16 | NAMUR G1/4" |
| AT160 | 458 | 198 | 174 | 20 | 80×30 | 34 | 27 | Æ125 | Æ102 | M12×20 | M10×16 | NAMUR G1/4" |
| AT190 | 528 | 232 | 206 | 30 | 130×30 | 40 | 36 | Æ140 | M16×24 | NAMUR G1/4" | ||
| AT210 | 532 | 257 | 226 | 30 | 130×30 | 40 | 36 | Æ140 | M16×24 | NAMUR G1/4" | ||
| AT240 | 660 | 291 | 260 | 30 | 130×30 | 50 | 46 | Æ165 | M20×25 | NAMUR G1/4" | ||
| AT270 | 740 | 330 | 294 | 30 | 130×30 | 50 | 46 | Æ165 | M20×25 | NAMUR G1/2" | ||
| AT300 | 798 | 354 | 336 | 30 | 130×30 | 60 | 46 | Æ165 | M20×25 | NAMUR G1/2" | ||
| AT350 | 880 | 408 | 385 | 30 | 130×30 | 60 | 46 | Æ165 | M20×25 | NAMUR G1/2" | ||
| AT400 | 950 | 464 | 516 | 30 | 130×30 | 60 | 55 | Æ254 | Æ165 | 8-M16×25 | M20×25 | NAMUR G1/2" |
Product Application
AT series Pneumatic Actuator is made of dual pistons driven by racks and pinions. There are two models. One is Dual Acting model, and the other is Spring Return model, which can suit various flammable, corrosive, dusty, strong magnetic field, radiation, vibration corrosive environment indoor or outdoor.
Auto-control in the field of electric power, petrochemical,
metallurgy, petroleum, gas, town, construction, drainage, chemical
industry, oil refining, mining, power plant, metallurgy,
architecture, medicine, food, gas, scientific research, etc.
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Double Acting And Single Return Rotary Rack And Pinion Pneumatic Actuator
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