Keyless quick-action drill chucks SPIRO
SPIRO-l


Clamp capacity: 0 - 16 mm
Mount: B 10/12/16/18
    J6


APPLICATION
Especially suitable on machine tools, stationary drill machines
and drilling machines.


TYPE
Self-clamping flat jaw drill chuck.
Industrial design with maximum precision.


CUSTOMER BENEFITS
• Highest concentricity of up to 0.05 mm
• Increase in the clamping force proportional to the cutting
  force by the automatic reclamping function
• Conical mount for maximum driving force and precision


TECHNICAL FEATURES
- Strong retaining ring        - All components made from steel
- Hardened and ground     - For machines without spindle stop
- Automatic retightening    - Only suitable for clockwise rotation



A03
SPIRO-l for machine tools, stationary drill machines and drilling machines

 Item No.  Size  Type  Clamping
 capacity
 mm
 Mount   Concentricity
 deviation
 max. mm
 External  Ø
 mm
 Length
 opened
 mm
 Length
 closed
 mm
 Weight
 g
 871003  6  l  0 - 6.5  B 10  0.05  35  62.5  68.6  315
 871004  6  l  0 - 6.5  B 12  0.05  35  62.5  68.6  310
 871008  10  l  0 - 10  B 12  0.05  43  82.5  90.1  665
 871009  10  l  0 - 10  B 16  0.05  43  82.5  90.1  650
 871012  13  l  0 - 13  B 16  0.05  50  94  102.5  995
 871016  16  l  3 - 16  B 16  0.05  55  96.5  106.8  1260
 8710171)  16  l  3 - 16  B 18  0.05  55  96.5  106.8  1250
1) Shortened: B18 by 7 mm





We reserve the right to make technical changes.