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LANDIS LTT

twin turret grinder

Capture the advantages of unlimited flexibility, sub-micron precision and the ability to perform multiple operations in a single fixturing with the Landis LTT multi-spindle twin turret grinding solution. 

High performance grinding solution with one-of-a-kind capabilities

The Landis LTT is a flexible solution for grinding ID/ODs, faces, tapers, including concentric and eccentric diameters and contours, to sub-micron tolerances in a single clamping.

The two rotary turrets are equipped with integrated servomotors and X-axis hydrostatic guideways with linear in-feeds to enable simultaneous contouring of workpieces. All motors are backlash free for all motions, using ultra-stiff hydrostatic spindle bearings.

Check out our Landis LTT flyer to learn more.

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    a fully-integrated package

    High performance control is achieved with the Landis 6400 open architecture control software, in a fully-integrated package. The software ensures maximum delivery with advanced monitoring capabilities and comprehensive sensor integration, as well as easy programming.

    Additional options include a variety of in-process gauging and touch probes, as well as auto wheel balancers. Plus, it’s all backed up by 32 kW of available power to guarantee constant wheel speeds of up to 120 m/sec.

    machine highlights

    The Landis LTT can cater to components of up 400mm and 150kg with a maximum swing diameter of 180mm.

    Additional features include:

    • A variety of headstock and footstock options
    • Arobotec workrest
    • Filtration systems
    • Automatic loading / unloading

    specifications

     
    GRINDING capacity

    Max. swing diameter

    180 mm

    Max. grinding length

    400 mm

    Max. workpiece weight

    150 kg

     

    SPINDLES & WORKHEAD

    Max. number of spindles

    3

    Wheel type

    CBN

    Wheel Ø

    350 mm

    Wheel width

    40 mm

    Wheel surface speed

    120 m/s

    OD spindle power

    32 kW / 43 hp

    Speed range

    0 - 1,000 rpm

    Control

    Landis 6400 CNC

     
     
    Dimensions

    Machine dimensions (W x H)

    2,600 x 2,300 mm

    Machine weight

    5,500 kg


     

     
    GRINDING capacity

    Max. swing diameter

    7.1"

    Max. grinding length

    15.75"

    Max. workpiece weight

    331 lb

     

    SPINDLES & WORKHEAD

    Max. number of spindles

    3

    Wheel type

    CBN

    Wheel Ø

    13.8"

    Wheel width

    1.57"

    Wheel surface speed

    120 m/s

    OD spindle power

    32 kW / 43 hp

    Speed range

    0 - 1,000 rpm

    Control

    Landis 6400 CNC

     
     
    Dimensions

    Machine dimensions (W x H)

    8.5' x 7.6'

    Machine weight

    12,000 lb