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Articles marked ◊ are not held in stock, procurement is effected at short notice.
3
Clamping
Systems
Design: With short-taper DIN 55029, with stud bolt for camlock.
Chuck body completely
surface-hardened and statically balanced. High stiffness guarantees precision at higher loads
in up to 20 % higher clamping forces. Radial and axial run-out tolerances are twice as accurate
as DIN 69386/I. Highly user-friendly as well as high precision in repeated jaw-changing, with
indicator marks for quick jaw adjustment and appealing shape incl. drop-off edge for water.
Excellent protection against corrosion due to very good lubrication options of the highly stressed
sliding surfaces, such as:
• Spindle thread and spindle support surface
• Wedge bars
• Drive ring
• Fulcrum slides
Application:
For lathes. Used with a base plate the stationary key bar chuck is also suitable for
milling machines, indexing devices and machining centres.
Supplied:
With base jaws and reversible top jaws as well as safety key.
Order
No.
Size
mm
3094
Short
taper
Through-hole ∅
mm
D
mm
F
mm
Max. speed RPM
min
-1
max. torque*
N•m
max. clamping force*
kN
0001
160
2247.00
◊
4
42
83.5 82.6
5400
120
73
0004
160
2247.00
◊
5
42
87.0 104.8
5400
120
73
0007
160
2247.00
◊
6
42
104.0 133.4
5400
120
73
0010
200
2425.50
◊
5
52
101.0 104.8
4600
155
114
0013
200
2425.50
6
52
106.0 133.4
4600
155
114
0016
200
2425.50
◊
8
52
125.0 171.4
4600
155
114
0019
250
3171.00
6
62
117.0 133.4
4200
190
185
0022
250
3171.00
8
62
120.0 171.4
4200
190
185
0025
315
4714.50
◊
6
87
145.0 133.4
3300
210
240
0028
315
4714.50
8
87
136.0 171.4
3300
210
240
0031
315
4714.50
11
87
143.0 235.0
3300
210
240
0034
400
7245.00
◊
8
102
141.0 171.4
2200
260
260
0037
400
7245.00
◊
11
102
148.0 235.0
2200
260
260
(302)
Key bar 3-jaw chuck DURO-T
* For preserving precision.
DIN
55029
Order
No.
Size
mm
3100
UB set
3102
AB set
3104
GB set
0160
160
152.00
34.50
182.00
0200
200
159.00
36.50
191.00
0250
250
168.00
56.00
201.00
0315
315
252.00
84.00
302.00
0400
400/500
377.00
166.00
477.00
(302)
(302)
(302)
Replacement jaw for key bar 3-jaw chuck DURO-T
3100
3102
3104
3100
Reversible top jaw hardened, 3-part set.
3102
Unstepped adapter jaws unhardened (16MnCr5), 3-piece set.
3104
Base jaw with mounting screws, 3-part set.
Accessories for key bar 3-jaw chuck DURO-T
Mounting screw.
Order
No.
Thread
3108
Size
mm
0001
M8 x 1 x 22
2.00
160/200
0004
M12 x 1.5 x 30
3.00
250
0007
M12 x 1.5 x 35
3.00
315
0010
M16 x 1.5 x 40
4.00
400/500
(302)
3108
Order
No.
Size
mm
3110
3112
Square
mm
0001
160
59.00
79.00
10
0004
200
69.00
89.00
12
0007
250
89.00
119.00
14
0010
315
119.00
159.00
17
0013
500
149.00
199.00
19
(302)
(302)
3110
3112
3110
Key.
3112
Safety key with extractor pin.
3108
D
F
Wedge bars/chuck and accessories
Not all items are available in every country.
549