Danfoss / Eaton Vickers Square Series Shaft Key

Description & Features

This Danfoss / Eaton Vickers Square Series Shaft Key, also known as a 35VQ Series Key, is a replacement part for hydraulic pumps and motors.

This Eaton Vickers key ensures proper power transmission between the rotating shaft and connected components in hydraulic systems.

SKU: 088678

Supplier Part Number (MPN): 088678

Alternate Part Numbers: C1EG58

Specifications

Brand
Vickers by Danfoss
Product Type
Shaft Key
Segment Code
A
Suitable For Use With
Model 35VQ Vane Pumps

Product Questions & Answers (2)

Question by: Daryl W on Jul 22, 2025, 12:31 PM
i’ve got a 35VQ series setup, is this the right square key for that or am I barkin up the wrong tree
Answer by: Customer Support on Jul 23, 2025, 8:38 PM
For a 35VQ Series Key, the matching identifiers on this one are the catalog number C1EG58 and the model label “35VQ Series Key.” Those are the key details to line up when you are confirming fit.
Question by: Stan A on Feb 15, 2026, 6:59 AM
got a 35vq series pump that needs a new shaft key will this one work
Answer by: Customer Support on Feb 16, 2026, 8:39 PM
Your 35VQ series equipment is the exact match for that part. It is listed right under catalog number C1EG58 for Danfoss and Eaton Vickers systems.

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