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ER Slim Coolant Locknuts • Hex Locknuts
ER Slim Coolant Locknuts • Hex Locknuts
ER Slim Coolant Locknuts • Hex Locknuts
ER Slim Coolant Locknuts • Hex Locknuts
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ER Locknut Slim Coolant

ER Slim Coolant Locknuts • Hex Locknuts

SAP Material Number 2398953
ISO Catalog Number LABER20M
ANSI Catalog Number LABER20M
Collet Series ER20
Lock Nut Diameter [D11] 28 mm
Lock Nut Diameter [D11] 1.1 in
[L] Overall Length 24 mm
[L] Overall Length .94 in
Len-Nut Face to Collet [LNC] 5 mm
Len-Nut Face to Collet [LNC] .197 in
[LF] Functional Length 13 mm
[LF] Functional Length .512 in
[G3] Connection Thread Size Internal M24 X 1
Wrench ER20WEM
Counter Bore Collet Torque Nm 28
Counter Bore Collet Torque InLb 248
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Features and benefits

  • Interchangeable with slim locknuts.

  • Must be ordered separately.

  • Used in conjunction with ER coolant-sealing disks for high-pressure coolant applications up to 150 bar (2,000 psi). Must be ordered separately; see page [REFERENCE].

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