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Pratt Burnerd/Atlas 3-Jaw VTL Scroll Chucks

Sizes 700mm/27.5″ to 1800mm/71″

  • Forged Steel Body

  • 2 Piece American Standard Master & Hard Top Jaws

  • Hardened Jaw Ways

  • Hardened Scroll and Pinion Gears

  • Reduced Maintenance

  • Master Jaw Wiper Blade

  • Extra Length Master Jaws for internal Chuck component protection

  • Thru-Hole Cover Plate

  • Custom T-Slots optional

  • Available in straight recess, A Type Spindles or Custom Mounting

  • Larger sizes are available; consult the factory for special quotations

Chuck Size (inch)
Model Number
Mount
Max rpm�s
Min Clamping
Approx Weight
31.5
2833-2000VTL
Recess
825
180/7
739 lbs
31.5
3233-2000VTL
Recess
740
180/7
904 lbs
35.4
3633-2000VTL
Recess
650
180/7
1246 lbs
39.4
4033-2000VTL
Recess
600
200/7.8
1590 lbs
47
4833-2000VTL
Recess
450
240/9.5
2646 lbs
55
5033-2000VTL
Recess
400
240/9.5
4078 lbs
63
6333-2000VTL
Recess
335
240/9.5
6173 lbs
71
7233-2000VTL
Recess
300
240/9.5
9479 lbs
PRATTATLAS 3JAW VTLCHUCK TECHSPEC PHOTO.png
Model
A
B
C
D
F
2833-2000VTL
700/27.5
162/6.38
660/25.98
630/24.80
71/2.74
3233-2000VTL
800/31.5
167/6.57
760/29.92
730/28.24
71/2.74
3633-2000VTL
900/35.4
172/6.77
850/33.46
810/31.89
71/2.74
4033-2000VTL
1000/39.4
200/7.87
950/37.40
910/35.82
71/2.74
4833-2000VTL
1200/47
200/7.87
950/37.40
910/35.82
80/3.15
5033-2000VTL
1400/55
200/7.87
950/37.40
910/35.82
80/3.15
6333-2000VTL
1600/63
200/7.87
1050/41.33
910/35.82
80/3.15
7233-2000VTL
1800/71
200/7.87
1050/41.33
910/35.82
80/3.15
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