Schunk Power Lathe Chuck (ROTA-THW plus) - ISO 702-1

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Tool Clamping Solutions

Schunk Power Lathe Chuck (ROTA-THW plus) - ISO 702-1

QUANTITY

Jaw quick change in less than 60 seconds

Universal 3-jaw power chuck with jaw quick-change system and maximum operating safety.

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Definition clamping force
The clamping force is the arithmetic sum of the individual forces occuring at the chuck jaws, distance “H“ at maximum pressure and maximum torque. The specifications exclusively refer to the grease used by SCHUNK.

 

Field of application

  • on universal CNC lathes
  • on turn/mioll centers
  • on vertical pick-up lathes

Product features:

  • 3-jaw wedge-bar chuck
  • Jaw quick-change system
  • Through-hole: 43 mm
  • Spindle holder: ISO 702-1 Nr. 5, 6, 8, 11 & 11
  • Jaw interface: Straight serration


Technical data:

  • Stroke per jaw: 5.9 mm
  • Tooth pitch: 4.712 mm
  • Piston stroke: 20 mm
  • Max. clamping force: 45 kN
  • Max. actuating force: 30 kN
  • Max. RPM: 6000 1/min
  • Weight: 13 kg
Characterization ID O.D- Diameter Spindle Type Spindle Size Serration Max. RPM(1/min) Max.clamping force(kN) Max. actuating force
[kN]
Stroke/jaw(mm) Tooth Pitch(mm) Piston stroke (H)
[mm]
Moment of inertia
[kgm²]
Weight(kg)
ROTA-THW plus 165-43 A5-GBK 0800601 165 mm ISO 702-1 Nr.5 Straight Serration 6000 45 30 5.9 4.712 20 0.05 13
ROTA-THW plus 165-43 A6-GBK 0800602 165 mm ISO 702-1 Nr.6 Straight Serration 6000 45 30 5.9 4.712 20 0.05 14
ROTA-THW plus 185-52 A5-GBK 0800612 185 mm ISO 702-1 Nr.5 Straight Serration 5700 64 36 6.7 4.712 23 0.08 17
ROTA-THW plus 185-52 A6-GBK 0800613 185 mm ISO 702-1 Nr.6 Straight Serration 5700 64 36 6.7 4.712 23 0.08 18
ROTA-THW plus 215-66 A6-GBK 0800621 215 mm ISO 702-1 Nr.6 Straight Serration 5400 82 46 7.4 4.712 23 0.16 25
ROTA-THW plus 215-66 A8-GBK 0800622 215 mm ISO 702-1 Nr.8 Straight Serration 5400 82 46 7.4 4.712 23 0.16 26
ROTA-THW plus 260-81 A6-GBK 0800632 260 mm ISO 702-1 Nr.6 Straight Serration 4000 115 65 8.2 5.498 25 0.41 42
ROTA-THW plus 260-81 A8-GBK 0800633 260 mm ISO 702-1 Nr.8 Straight Serration 4000 115 65 8.2 5.498 25 0.41 45
ROTA-THW plus 315-104 A8-GBK 0800641 315 mm ISO 702-1 Nr.8 Straight Serration 3600 160 90 8.6 5.498 28 0.97 67
ROTA-THW plus 315-104 A11-GBK 0800642 315 mm ISO 702-1 Nr.11 Straight Serration 3600 160 90 8.6 5.498 28 0.97 70
ROTA-THW plus 400-120 A11-GBK 0800052 400 mm ISO 702-1 Nr.11 Straight Serration 3500 240 133 6.5 5.498 28 2.3 114
ROTA-THW plus 400-120 A15-GBK 0800053 400 mm ISO 702-1 Nr.15 Straight Serration 3500 240 133 6.5 5.498 28 2.3 114
ROTA-THW plus 500-128 A11-GBK 0800061 500 mm ISO 702-1 Nr.11 Straight Serration 2200 240 133 9 7 30 8.7 216
ROTA-THW plus 500-128 A15-GBK 0800062 500 mm ISO 702-1 Nr.15 Straight Serration 2200 240 133 9 7 30 8.7 216

 

  • Convenient jaw quick-change system - Minimizing set-up times and costs
  • Large through-hole - Machining of all standard pipe diameters
  • High efficiency of the wedge bar system - Process-reliable clamping due to high clamping forces
  • High jaw quick-change repeatability - No reboring of already machined jaws necessary
  • Optimized lubrication system - Consistently high clamping forces are ensured
  • Modular center sleeve system - Optimum adjustment to new clamping tasks due to exchangeable center sleeves
  • GBK straight-serrated base jaws - Compatible to ROTA-G and system “R“ (Reishauer)
  • Two mounting bolt circles - For fast and direct attachment to all commercially available spindle heads
  • All functional parts are ground and hardened - Ensures a long service life

The wedge bar power chuck ROTA THW plus is distinguishes by its high flexibility. This ensures the integrated jaw quick-change system as well as the modular exchangeable center sleeve system. By using of the jaw quick-change system, the chuck jaws don't have to be turned out again.

Aside from high precision, the ROTA THW plus was engineered to be handled easily and safely during the jaw change. Only when the base jaw is properly engaged in the serration of the wedge bar, the wrench can be easily removed from the chuck.

 

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