Lectraline LL2
Specifications
Max. Swing - Diameter 10"   254mm
Maximum OD - Auto Load 152mm
6"
Maximum Length of Bore 76mm
3"
Maximum Included Angle Taper - Manual
    60°    
CNC Power-Pivot Option (Included Angle)
    90°    
Max. X-Axis Stroke   152mm    6"
Max. Z-Axis Stroke   254mm   10"
X-Axis Resolution   0.00025mm   0.000010"
Z-Axis Resolution   0.00025mm   0.000010"
Variable Feedrates - X-Axis - Zero to   15 m/m   600 IPM
Maximum Workhead Speed   3000 RPM  
Work Drive Motors Shoe Centerless   1.1 kW   1.5 HP
Chucker   1.1 kW   1.5 HP
Maximum Spindle Speed - High Frequency   120,000 RPM  
Aproximate Net Weight   4750 kg   10,500 lb  


Lectraline LL2

With a 10" (245mm) swing and a maximum bore length of 3" (76mm), the LL2 represents a mid-range in the Lectraline series.

  • Grinds virtually any type of workpart configuration, including straight and tapered bores, OD's, faces, backfaces, and complex forms.
  • Many surfaces can be simultaneously, sequentially, or vector ground in a single chucking, saving time and insuring concentricity and squareness.


FeaturesOptional Features
Easy Operation
•  Minimal Operator Training
Simple Modular Design
•  Standardized Tooling And Major Machine Components
Multi-Directional / Vector Grinding
•  Grind in Any Direction
Self-Diagnostics
•  Minimal Downtime
Fine Resolution
•  0.000010" (0.00025mm) Standard
Productivity
•  Fast Cycles and Less Idle Time
Energy Efficiency
•  Uses Power Only On Demand
Versatility
•  High Production or Small Lot Runs
Contour Dress and Grind
•  CNC Programmable Profiles
Automatic Loading
•  Lower Production Time
CNC Wheel Speed Control
•  Constant Surface Speed Capability
Peak Motor Load Infeed
•  Ultimate Cutting Efficiency
CNC Orthogonal Dress
•  Constant 90° Diamond Contact to Wheel Contour
Rotary Contour Grind
•  For Grinding Non-cylindrical or Eccentric Surfaces
Stock Sensor
•  Crash Protection and No "Grinding Air"
In-Process or Post-Process Gaging Systems
Excellence and Innovation in Precision Grinding Since 1909
Excellence and Innovation in Precision Grinding Since 1909
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