Highlights

The ER11 spring collet clamping range has been reduced from 1.0 mm to 0.5 mm, in order to comply with the DIN ISO 15488 standard.

The new ER11 spring collets offer the following advantages:

• Increased rigidity
• Higher accuracy
• Better clamping force
• Consistent repeatability

The collets observe ISCAR’s high finishing standard, featuring:

• Special coating to increase wear resistance and improve corrosion protection
• High surface finish to guarantee consistent repeatability and prolonged runout

Phaseout
The existing ER11 collets with 1 mm clamping range will be phased out.
Phase out duration: To end of stock.



ER-SPR
DIN 6499/ ISO 154488-B ER Spring Collet with Super Finish Surface and Special Anti-Corresion Protection (1) The existing ER11 Collets with 1 mm clamping range will be phased out
(2) For shank diameter 3-3.1 use ER16 SPR 2-3
(3) Minimum diameter


ER-SPR (continued)
DIN 6499/ ISO 154488-B ER Spring Collet with Super Finish Surface and Special Anti-Corresion Protection


ER-SPR-AA
DIN 6499 'AA' Ultra Precise ER Spring Collets with Super Finish Surface and Special Anti-Corrosion Protection (1) The existing ER11 Collets with 1 mm clamping range will be phased out
(2) Minimum diameter


ER-SPR-AA (continued)
DIN 6499 'AA' Ultra Precise ER Spring Collets with Super Finish Surface and Special Anti-Corrosion Protection

ER-EX-AA (INCH)
DIN 6499 Single Diameter Spring Collet with Super Finish Surface and Special Anti-Corrosion Protection (1) Recommended for improved runout and clamping torque


SET ER-SPR
DIN 6499 ER Spring Collet Set with Super Finish Surface and Special Anti-Corrosion Protection (1) Will be phased out
(2) Clamping range 0.5 mm
(3) Minimum diameter


SET ER-SPR-AA
Sets of DIN 6499 'AA' Ultra Precise ER Spring Collets with Super Finish Surface and Special Anti-Corrosion Protection (1) Will be phased out
(2) Clamping range 0.5 mm
(3) Minimum diameter


SET ER-SPR-EM
Sets of DIN 6499 ER Spring Collets with Super Finish Surface and Special Anti-Corrosion Protection (1) Contains popular sizes only
(2) Clamping range 0.5 mm


SET ER-SPR-EM-AA
Sets of DIN 6499 'AA' Ultra Precise ER Spring Collets with Finish Surface and Special Anti-Corrosion Protection. (1) Contains popular sizes only


SET ER-SPR-EX-AA-INCH
DIN 6499 Single Diameter Spring Collet Set with Super Finish Surface and Special Anti-Corrosion Protection


The NPA027-2019's pdf file: View (PDF) or Download (ZIP)