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Pneumatic Actuator

Assembly

Spring-and-diaphragm actuator converting air pressure into linear stem travel. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Pneumatic Actuator parts and their functions

8 top-level parts · 9 parts in total · full bill of materials below
Pneumatic Actuator parts diagram: 1 diaphragm, 2 diaphragm casing, 3 coil spring, 4 actuator stem, 5 yoke, 6 travel indicator, 7 o-ring set, 8 fastener set. 9 parts in 8 top-level items.
Pneumatic Actuator parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Diaphragm 1× Molded rubber diaphragm
2 Diaphragm Casing 2× Upper and lower casing halves
3 Coil Spring 1× Actuator range spring
4 Actuator Stem 1× Actuator stem
5 Yoke 1× Cast yoke
6 Travel Indicator 1× Travel indicator scale
7 O-Ring Set 1× Diaphragm casing seals
8 Fastener Set 1× Casing and yoke bolting

3D model

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Build & assembly graph

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Bill of materials for Pneumatic Actuator

8 top-level lines · 8 rows shown · 9 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Diaphragm control-valve-diaphragm 1× 1 · part
2 Diaphragm Casing control-valve-diaphragm-casing 2× 2 · part
3 Coil Spring coil-spring 1× 1 · part
4 Actuator Stem control-valve-actuator-stem 1× 1 · part
5 Yoke control-valve-yoke 1× 1 · part
6 Travel Indicator control-valve-travel-indicator 1× 1 · part
7 O-Ring Set oring-set 1× 1 · part
8 Fastener Set fastener-set 1× 1 · part

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Where the pneumatic actuator is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $2–$500. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Inovance
inovance.com ↗
Shenzhen, CN Drives & motion control 500 units 10–14 wks
🇮🇳Sona Comstar
sonacomstar.com ↗
Gurugram, IN EV driveline & motors 500 units 10–14 wks
🇨🇳Broad-Ocean
broad-ocean.com ↗
Zhongshan, CN Electric motors 500 units 10–14 wks
nidec.com ↗ Singapore Motors, regional ops 500 units 10–14 wks
🇮🇳Bosch India
bosch.in ↗
Bengaluru, IN Automotive components 500 units 10–14 wks