MMI Sonora



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Assembly of PSM Wrist Drive for the Medical Industry

Assembly of PSM Wrist Drive for the Medical Industry
Assembly of PSM Wrist Drive for the Medical Industry

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At MMI Sonora, we have been providing high precision machining for over 30 years. A client in the medical industry needed a drive unit for robotic instruments, and we were pleased to apply our close tolerance machining to complete the job. The unit, a PSM wrist drive assembly, was made from 6061 aluminum and 303 stainless steel. We utilized our horizontal milling, Swiss star, Gleason gear machines, and our CNC lathes with live tooling to machine the piece. After assembly and cleaning, the wrist drive measured 2.5” x 1.75”. The finished product was subjected to vigorous dimensional and visual inspections, and received a certificate of compliance. Its tightest tolerances were held to Swiss gear standards. After our team of experts ensured that the wrist drive met all of our customer's specifications, it was delivered to our client.

For more information about this project, please see the following table or contact us directly.

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Assembly of PSM Wrist Drive for the Medical Industry Project Highlights:

Product Name
PSM Wrist Drive Assembly
Product Description
Drive Unit for Robotic Instruments
Capabilities Applied/Processes
CNC Machining
Gear Hobbing
Component Sourcing
Equipment Used to Manufacture Part
Horizontal Milling Machine
Swiss Star Machine
Gleason Gear Machine
CNC Lathes
Overall Part Dimensions
2.5 in. by 1.75 in.
Tightest Tolerances
Swiss Gear/Shaft/Assembly as a Whole
Material Used
6061 Aluminum and 303 Stainless Steel
In Process Testing/Inspection Performed
Dimensional Inspection
Visual Inspection
Certificate of Compliance
Industry for Use
Standards Met
Customer Specifications, 2D CAD Drawing

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