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Need
Status: Need is Closed

Supplier of Actuators for Heating Ventilation and Air Conditioning (HVAC) Units

Request Number

NG_2017_0013_N_014
Point of Contact
Need was closed on
Aug 28
Description

Siemens Building Technologies is seeking a new partner to supply actuators for heating ventilation and air conditioning (HVAC) units.

 

Background

Siemens Building Technologies is seeking a new partner to supply actuators for heating ventilation and air conditioning (HVAC) units. We require 200’000 – 500’000 pcs / year with a lifetime of 20 years. The current actuators are a spur gear unit containing mostly gears, housing and mechanical elements like return springs (see diagram) and are approx. 90x60x20mm (LxWxH). Siemens are open to other functional solutions which replace the current gear box.

 

More details of the current product available here: https://www.downloads.siemens.com/download-center/Download.aspx?pos=download&fct=getasset&id1=a6v10089675 and here: www.siemens.com/openair

 

Key success Criteria

The actuators must meet the following technical specifications

  • Torque range from 4 to 20Nm
  • Environmental temperature range from -32°C up to 55°C
  • Nominal rotating angle 90°
  • Gear transmission ratio approx.1/5’000
  • Number of full strokes 100’000
  • Size: approx. 90x60x20mm (LxWxH)

The supplier must meet the following criteria:

  • Capability for Design to Manufacture
  • Core competences in assembly and testing
  • Capacity available to handle large volumes: Forecast: 200’000 – 500’000 pcs / year with a lifetime of 20 years
  • Delivers a system or sub system and takes full responsibility for testing, quality, and logistics as well as for 3rd parties (sub suppliers) if required.
  • Able to provide various Logistic models (e.g. JIT,Consignation, VMI)
  • Experience in acting as a System Supplier operating globally
  • Resources and skills available in R&D/Purchasing/Quality/Logistics
  • Looking for suppliers with a turnover >EUR 15 Millions

 

Possible Approaches

Siemens Building Technologies is willing to exchange their Know-how in the area of Motion Controls (Electronics), Motors and Gears.

 

Approaches not of Interest

System suppliers who do not take full responsibility for 3rd parties (sub suppliers).

 

Due Date
May 10
Items to be submitted

We are looking for concise, non-confidential proposals. The proposal should:

  • Describe the technical approach
  • Include a description of the responding organization or team and their experience.

To respond, please use the Respond button located to the right of this page.

 

Please note that only non-confidential information can be accepted. By submitting a response you represent that the response does not contain and will not be deemed to contain any confidential information of any kind whatsoever.  By submitting a response, you acknowledge that Siemens, in its sole discretion, may select or reject a response or any portion thereof.

 

Your NineSights community profile should contain all required information in order to provide us with appropriate contact information for your responses. For questions about NineSights privacy and security, please feel free to post in our Community Help forums.

 

Gallery Moderator(s)
Stephen Clulow
Request Number
NG_2017_0013_N_014
Preferred Collaboration Types
Area of Interest