EC20-25 EC Eccentric Guide Bush

Name: EC20-25 EC Eccentric Guide Bush
SKU: EC20-25

MODEL / EC20-25

EC20-25: EC Eccentric Guide Bush for Lathe tool-holder eccentric adjustment. Length (L, mm): 47; Length (L1, mm): 6. Check the dimension drawing when selecting a replacement.

Length (L, mm)47

Length (L1, mm)6

Length (L2, mm)11

Length (L3, mm)33

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01 / TECHNICAL DATA

Know the specifications.

Catalogue specifications for EC20-25
Parameter	Specification
Model	EC20-25
Product family	EC Eccentric Guide Bush
Interface / application	Lathe tool-holder eccentric adjustment
Length (L, mm)	47
Length (L1, mm)	6
Length (L2, mm)	11
Length (L3, mm)	33
Diameter (D, mm)	25
Machining diameter adjustment (mm)	+0.4/-0.2
Centre height adjustment (mm)	+0.4/-0.15
Dimension reference	Catalogue drawing and table, PDF page 27; dimensions in mm unless stated.

02 / PRODUCT OVERVIEW

Check the configuration.

EC20-25 is listed in the EC Eccentric Guide Bush range. Eccentric guide bush for controlled tool-position adjustment. The adjustment values are the positive and negative ranges printed in the catalogue, not manufacturing tolerances.

Selection data: Length (L, mm): 47; Length (L1, mm): 6; Length (L2, mm): 11; Length (L3, mm): 33; Diameter (D, mm): 25; Machining-diameter-adjustment: +0.4/-0.2; Centre-height-adjustment: +0.4/-0.15.

Use the attached drawing and original specification table to match the catalogue labels. Dimensions are in millimetres unless otherwise indicated. The main image represents the series; individual sizes may differ. Source: BMT catalogue, PDF page 27.

For an enquiry, send the model, machine and turret details, required tool dimensions and quantity via WhatsApp. Confirm the mounting arrangement and available clearance before ordering.

Content updated: 24 October 2026

03 / DIMENSION REFERENCE

Check every connection.

04 / BEFORE ORDERING

Clarify the details.

What is included with this item?

Confirm the body, holder, head, inserts and accessories in your quotation. A series illustration does not establish which components are included.

How do I check compatibility?

Compare the listed interface, dimensions and mating components with your application. Send the machine interface, workpiece material and drawing for a configuration discussion.

CONTINUE EXPLORING

EC20-25 EC Eccentric Guide Bush

Know the specifications.

Check the configuration.

Check every connection.

Clarify the details.

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