CarvLock® CTHDL Manual Cluster Towers

Kurt® Workholding’s CarvLock® CTHDL manual cluster towers are designed for use with mid-size and larger CNC machining centers, including horizontal and vertical machining centers with a fourth axis and/or indexable tables. These manually operated, eight station vise towers are capable of producing up to 7,460 lbs. of clamping force at just 70 ft-lbs. of torque. They provide exceptional workpiece immobility while dampening cutter-induced vibration. Ductile iron column construction ensures strength, rigidity, and long term accuracy.
 
A self-adjusting holding block on either the front jaw or back jaw allows for easy clamping of same or differently-sized parts. To provide faster operation, an adjustable pre-load feature reduces the number of handle turns required for opening and closing the clamping stations.
 
With eighteen CTHDL models available, with 4” or 6” jaws, it’s easy to find the right manual cluster tower for your unique workholding needs. Order the CarvLock® CTHDL cluster tower your application requires, or contact Kurt Workholding for more information.
 
See individual product listings for additional information and specifications. All models are protected by Kurt’s Lifetime Iron Clad Warranty.
 

Manual Cluster Towers for All Machining Operations

Kurt’s CTHDL manual cluster towers provide repeatable clamping accuracy within ±0.0002”. Eight workholding stations allow for simultaneous machining of multiple workpieces for greater productivity. Elevated columns make clearing cutting debris and contaminants fast and easy.
 
CTHDL (Cluster Tower® – Heavy Duty – Long) manual cluster towers are available with 300 mm, 400 mm, 500 mm, and 630 mm base plates. A variety of jaw options are available to fit your machining application, including hard jaw, machinable aluminum jaws, machinable ductile iron jaws, and aluminum fixture plates. Jaws are indexable 180°.
 

Features of CarvLock® CTHDL Manual Cluster Towers

  • 4” models provide up to 5,870 lbs. of clamping force; 6” models provide up to 7,460 lbs.
  • High density, heavy duty workholding tower system
  • Holds multiple parts in eight workstations for increased part production volume
  • Repeatable clamping to ±0.0002” or better
  • Self-adjusting holding block makes it easy to clamp same or dissimilarly sized parts
  • Adjustable pre-load feature increases operation speeds by reducing the number of handle turns needed to open/close clamping stations
  • Available jaw options: hard jaws, machinable aluminum jaws, machinable ductile iron jaws, aluminum fixture plate
  • Jaws are indexable 180°
  • Elevated column makes swarf removal easy
  • Lifetime Iron Clad Warranty

Manual Cluster Towers from the Workholding Experts

Machinists and manufacturers all around the world turn to Kurt Workholding for innovative, high performance workholding solutions. Order the CarvLock® manual cluster tower you need, or contact us to learn more.