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Red semi-rotary actuator in box, size 8, model 173198

Festo

Festo DSM-8-180-P-A Semi-Rotary Actuator 173198 Size 8 electrician tool

SKU CH-7XYA-YACNM MPN DSM-8-180-P-A

Semi-rotary actuator with 180 degree movement for test equipment applications

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Semi-rotary motion up to 180 degrees for precise positioning
  • Festo engineering delivers reliable pneumatic actuation
  • Compact Size 8 design fits tight installation spaces
  • Durable construction suited for demanding industrial environments
  • Ready-to-install unit includes actuator and mounting hardware

Semi-rotary actuator for electricians

The Festo DSM-8-180-P-A is a semi-rotary actuator sized for electrical installation work. It delivers a 180 degree rotation angle in a compact Size 8 housing. The unit is supplied new in a single box under part number 173198.

Suited for panel builders and maintenance teams

This actuator fits panels and enclosures where a limited rotary motion is required for switching or positioning tasks. It is not intended for continuous high-speed rotation or heavy torque applications beyond its design limits. Buyers needing linear stroke or multi-turn motion should consider a different actuator type.

180 degree rotation angle defines the motion range

The 180 degree swing is the key specification that determines whether this actuator matches the mechanical movement your application requires. Verify the required angle and available mounting space before ordering.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $421.99
Pricier than about 90% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameFesto
Model nameDSM-8-180-P-A
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How is the DSM-8-180-P-A semi-rotary actuator mounted and which alignment step is often missed?

Mount the actuator using its standard pattern, then align the output shaft to the driven load before tightening; skipping this alignment causes binding and premature wear.

Which wear items on the DSM-8-180-P-A will need replacement after extended cycling?

Internal seals and bearing surfaces are the primary wear items; plan to inspect and replace them according to the manufacturer's service intervals.

What torque or angle limit appears first when the DSM-8-180-P-A runs continuously at high cycle rates?

The 180-degree rotation stop is the first hard limit reached; sustained operation at the ends of travel increases heat and seal stress.

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