SK40 Hydraulic Expansion Chuck Anti-Vibration (HC-AD/AV)

K101046372395359 article numbers

Vibration Damping
Long Tool Life

An anti-vibration hydraulic chuck (HC-AD/AV). A damping element inside the body absorbs the chatter energy that would otherwise reach the cutting edge, which shows up directly in surface finish and tool life.

Type of Product: Anti-Vibration Chuck
Interface: SK (DIN 69871)
Shank & Holder: SK40
Clamping Ø: Ø20, Ø25, Ø32
Execution: AD, AD/AV
Standard: DIN 69871 / DIN ISO 7388-1

Order number

9 articles match

Select the dimensions below to find your order number.

Clamping diameter

d · mm

Gauge length

L · mm

Balanced Balanced to G2.5Catalogue Volume 1, p. 61

Description

Quality assurance

Vibration Damping

Long Tool Life
Stable Finish
Balanced Balanced to G2.5
In Stock

Features

Integrated damping element tuned to the body length
Particularly effective at long overhangs and in thin-wall work
Same hydraulic clamping and runout accuracy as the standard body
Balanced to G2.5 at 25,000 rpm as supplied

Technical specifications

Availability
Type of Product	Anti-Vibration Chuck
Interface	SK (DIN 69871)
Shank & Holder	SK40
Clamping Ø	Ø20, Ø25, Ø32
Execution	AD, AD/AV
Standard	DIN 69871 / DIN ISO 7388-1
Coolant Supply	Central (AD)
Balancing Grade	Balanced to G2.5

Dimension table

9 article nos.

9 article numbers

Item name	dmm	D1mm	D2mm	G	Lmm	L1mm	L2mm	Weightkg
SK40 HC20 200 AD/AV	20	42	49.5	M16	200	51	47	4.066
SK40 HC20 250 AD/AV	20	42	49.5	M16	250	51	47	4.066
SK40 HC20 300 AD/AV	20	42	49.5	M16	300	51	47	—
SK40 HC25 200 AD/AV	25	52	55	M16	200	57	50	—
SK40 HC25 250 AD/AV	25	52	55	M16	250	57	50	—
SK40 HC25 300 AD/AV	25	52	55	M16	300	57	50	—
SK40 HC32 200 AD/AV	32	62	63	M16	200	61	48	—
SK40 HC32 250 AD/AV	32	62	63	M16	250	61	48	—
SK40 HC32 300 AD/AV	32	62	63	M16	300	61	48	—

Need a modified version? We build to print.

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