Keyless quick-action drill chucks SPIRO
SPIRO-SK


Clamp capacity: 0 - 13 mm
Mount: B 16



APPLICATION
Especially suitable on machine tools, stationary drill machines
and drilling machines with high precision requirements.


TYPE
Self-clamping flat jaw drill chuck with metal sleeve and
clamping force safety device.
Industrial design with maximum precision.


CUSTOMER BENEFITS
• Highest concentricity of up to 0.07 mm over the whole
  clamping range
• 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
- The locking of the pawl prevents the unintentional release in
  counterclockwise rotation up to a turning moment of 15 Nm
- All functional parts are hardened and ground
- For machines without spindle stop
- Radial locking
- Automatic retightening



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

 Item No.  Size  Clamping
 capacity
 mm
 Mount   Concentricity
 deviation
 max. mm
 External  Ø
 mm
 Length
 opened
 mm
 Length
 closed
 mm
 Weight
 g
 871070  10  0 - 10  B 16  0.07  43  81.5  89.1  670
 8710711)  13  1 - 13  B 16  0.07  43  85  93.1  1050
1) Shortened: B16 by 2.5 mm





We reserve the right to make technical changes.