Robust and powerful

Rotary head

KH 21

The lightweighted KH 21 rotary head can be used a single drive or as a component of a double-head drilling system, and can be used universally.

KH 21 technical data

Max. torque: 20.4 kNm (Δp max. = 310 bar)

Max. speed: 243 rpm

Internal diameter of hollow shaft: 120 mm

Mandrel: no

Weight: 255 kg


right side


left side

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Martin Bonzel

Regional Sales

Region: North America

+49 2761 705-138

+49 151 15124270

United States - West
BAUER Equipment America, Inc.
680 Conroe Park West Drive
77303 Conroe, Texas
United States
United States - Nord-Ost
ECA Equipment Corporation of America
1000 Station Street
15108 Coraopolis, PA
United States
Mike Brown
+1 540 625 0080