KBT40 Hydraulic Expansion Chuck (Short GP)

K103146376152832 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: KBT (MAS 403)
Shank & Holder: KBT40
Clamping Ø: Ø20, 3/4"
Standard: DIN ISO 7388-2 / JIS B 6339
Coolant Supply: Central

Order number

2 articles match

Select the dimensions below to find your order number.

Clamping diameter

d · mm

Balanced G2.5 @ 25,000 rpmCatalogue Volume 1, p. 32

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	KBT (MAS 403)
Shank & Holder	KBT40
Clamping Ø	Ø20, 3/4"
Standard	DIN ISO 7388-2 / JIS B 6339
Coolant Supply	Central
Balancing Grade	G2.5 @ 25,000 rpm
Availability	Made to Order

Dimension table

2 article nos.

2 article numbers

Item name	Article no.	dmm	D1mm	D2mm	G	Lmm	L1mm	L2mm	Weightkg	Download
KBT40 HC20 32.50 SHORT G.P 2.5G 25000 SL		20	34	49.5	M16	32.5	51	5.5	1.012
KBT40 HC3/4'' 32.50 SHORT G.P. 2.5G 25000 SL		3/4"	34	49.5	M16	32.5	51	5.5	—

Need a modified version? We build to print.

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