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CNC Internal Grinding Machines
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T-11L CNC Internal Grinding Machines, Chuck Type

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T-11L19/T-11L59 Internal Grinding Machines, Chuck Type
Internal grinding machines combining high precision and high rigidity for superior productivity. Their excellent performance has earned them a large market share in the household appliance and automotive sectors. Five types are available for a variety of grinding applications.

  • T-11L19: Basic automatic machine requiring manual loading.
  • T-11L47 and 97: Automatic machines equipped with a slant-axis table for grinding seating surfaces and the like. Manual and automatic loading, respectively.
  • T-11L57: Fully automatic machine with a large autoloader, suitable for grinding medium-size and large objects.
  • T-11L59: Fully automatic machine with a small autoloader, suitable for grinding small and medium-size objects.
T-11L19/T-11L59 Internal Grinding Machines, Chuck Type
Main Specifications Automatic Fully Automatic
Slant-axis Table
T-11L19
(-2S)
T-11L47
(-2S)		 T-11L97
(-2S)		 T-11L59
(-2S)		 T-11L57
(-2S)
Chuckable Work O.D. Φmm 12 to 200 12 to 140 12 to 200
Chuckable Work Width mm 150 60 100
Grindable Work I.D. Φmm 6 to 100

T-11L19 Application
Connecting rod bore grinding
Applications
 Φ22×W20 mm
Roundness 1.1 µm
Straightness 4.0 µm
Surface roughness 0.7 µmRz
Cycle time 36 sec

T-11L59 Application
CVJ Outer ring internal grinding
Applications
 Φ70×Overall width 157 mm
Roundness 1.24 µm
Sphere center position 4.0 µm
Surface roughness 0.47 µmRa
Cycle time 26.5 sec

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