Manual Chucks HG-F0 pages

SYSTEM FORKARDT

JAWS

Quick jaw change mat

HG-F

For highest speeds
Flat gripping force curve
180

315

160

Mdmax.
FG

■tJaw change in less than 1 minute

FG total gripping force (3 jaws) (kN)

140

260

120
100
80

210

60

160

40
20
0

1000

2000

3000

4000

5000

6000

7000

Speed (r.p.m.)

■ t he max. gripping force is the total, acting on the 3 jaws, obtained
T

t by applying to the chuck the max. allowed driving torque. The data
t refers to a chuck newly maintained accordingly to their service
t manual, using SMW K05 grease.
260
240
220
200

■ tUniversal, because jaws can be radially adjusted
t and reversed = less jaw sets

FG total gripping force (3 jaws) (kN)

180

■ t he
T

Jaws radially adjustabletJaws 180° reversed
12 SMW-AUTOBLOK

400

160
140
120
100

Mdmax.
FG

80
60
40
20
0

500

1000

1500

2000

2500

3000

3500

Speed (r.p.m.)

dynamic gripping forces have been measured using hardened
t standard stepped monoblock jaws type GST placed in a position
t not exceeding the outer diameter of the chuck.
tSafety advice/danger of damage:
tWhen using taller/havier jaws and/or clamping on a more external
t position reduce driving torque/rotating speed accordingly.