ER 25 Lathe Collet Chuck 100mm

ER 25 Lathe Collet Chuck 100mm

Low Cost, accurate collet chuck for lathes

• Unbeatable performance with the ER system.
• Hardened and ground.
• Collet capacity 1.5mm - 16mm.
• Bar stock will pass through collet and chuck.
• Complete with C spanner.
• Diameter - 100mm.
• Register - 72mm.

Compatibility

• Ideally suited to Warco lathes such as the WM 180 / 240 / 250 / 280.
• For larger machines, we recommend the equivalent ER 32 chuck.
• NEW! A direct fit onto the Warco New Super Mini Lathe* & Warco WM 180 - no backplate required!
• For lathes other than the New Super Mini Lathe & WM 180, a backplate is required to fit - more info below.

How to fit this collet chuck to a lathe?

• To mount this collet chuck to your lathe it is necessary to add a backplate
• This doesn't apply to the New Super Mini Lathe / WM 180 - for these, no backplate is required (as mentioned above).
• Machining the backplate is best undertaken on your lathe to achieve maximum accuracy.
• To do this, secure the back plate to the spindle.
• Skim across the face to ensure squareness, then machine a spigot to match the register of the collet chuck.
• It is necessary to measure the PCD of the fixing holes in order to secure the chuck to the backplate.
• Image showing how to mount ER collets shown above.

*This collet chuck is directly compatible with the Warco Super Mini Lathe (Item No. 4900 & 4901) only. This is the latest version of the machine, the type supplied with a 100mm 3 jaw chuck when new. For previous Warco Mini Lathes (those supplied with an 80mm chuck when new), a backplate is still required.

Also available

• Lathe backplates
• Full range of ER 25 collets to fit this chuck in the collets category