SK40 Hydraulic Expansion Chuck (Short GP)

K101046376142811 article numbers

Short Gauge Length
High Rigidity

A short gauge-length hydraulic expansion chuck. Pulling the cutter as close to the spindle nose as the fixture allows is the cheapest rigidity you can buy, and it shows in the depth of cut you can take.

Type of Product: Short GP Chuck
Interface: SK (DIN 69871)
Shank & Holder: SK40
Clamping Ø: Ø20
Standard: DIN 69871 / DIN ISO 7388-1
Coolant Supply: Central

Order number

K10104637614281

SK40 HC20 24.60 SHORT G.P 2.5G 25000 SL

0.846 kg

Balanced G2.5 @ 25,000 rpmCatalogue Volume 1, p. 56

Description

Quality assurance

Short Gauge Length

High Rigidity
Compact Body
Balanced G2.5 @ 25,000 rpm
Made to Order

Features

Shortest practical gauge length for the interface
Full hydraulic clamping in a compact body
Ideal where Z travel or fixture clearance is tight
Balanced to G2.5 at 25,000 rpm as supplied

Technical specifications

Type of Product	Short GP Chuck
Interface	SK (DIN 69871)
Shank & Holder	SK40
Clamping Ø	Ø20
Standard	DIN 69871 / DIN ISO 7388-1
Coolant Supply	Central
Balancing Grade	G2.5 @ 25,000 rpm
Availability	Made to Order

Dimension table

1 article nos.

1 article numbers

Item name	Article no.	dmm	D1mm	D2mm	G	Lmm	L1mm	L2mm	Weightkg	Download
SK40 HC20 24.60 SHORT G.P 2.5G 25000 SL		20	34	49.5	M16	24.6	51	5.5	0.846

Need a modified version? We build to print.

Special gauge lengths, clamping diameters and interfaces — engineered and manufactured in-house at Pune.