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Elitech EMTI+ Series NC/CNC Internal Grinding Machine is engineered for precise and efficient bore grinding across a wide range of component sizes. Available with Omron NC, Siemens or Fanuc control options, the 2-axis servo machine delivers consistent accuracy, smooth operation and flexibility for both short ID and deep bore grinding applications.
Available in three models — EMTI 100+, EMTI 200+ and EMTI 300+ — with maximum grinding lengths from 60mm to 300mm, it supports production line grinding of transmission gear shafts, machine spindle bores, bushes, bearings and automotive components. An optional deep hole grinding spindle is available for long bore applications.
The EMTI+ series NC/CNC internal grinding machine serves production bore grinding needs across:
In the below application images, the grinding zone is highlighted with yellow colour. The Elitech NC/CNC Internal Grinding Machine is designed for high-precision internal bore grinding of bearing races, bushes, sleeves and precision cylindrical components. Its high-speed internal grinding spindle, rigid machine structure and programmable grinding cycles ensure excellent roundness, surface finish and dimensional accuracy for production as well as tool room applications.
| Specifications | units | EMTI 100+ / 200+ / 300+ |
|---|---|---|
| Center Height | MM | 200 |
| Max. Component Length | MM | 100 / 200 / 300 |
| Max. Weight on Work Spindle | KG | 60 |
| Max. Work Table Stroke | MM | 550 / 700 / 900 |
| Grinding Spindle Head Bore Dia. | MM | 80 (100) |
| Grinding Wheel Power | KW | 2.2 (3.7) |
| Control System (Std.) | - | NC |
| CNC Controller (Opt.) | - | Siemens / Fanuc |
CONTROL SYSTEM
– Omron NC Control System (Standard)
– Siemens 808D Advanced CNC (Optional)
– Fanuc 0i-TF Plus CNC (Optional)
WORK HOLDING
– Close Center Power Chuck — 160mm / 200mm
– Hydraulic Diaphragm Chuck — 20-90mm / 50-120mm
– 4 Jaw Independent Chuck — 160mm / 200mm
– 3 Jaw True Chuck — 160mm / 200mm
– Su-Magnet Chuck — 125mm / 200mm
– Hydraulic Operated Collet Chuck
WORK SUPPORT
– Steady Rest — 10 to 100mm
– Steady Rest — 100 to 200mm
GRINDING SPINDLE OPTIONS
– Internal Grinding Spindle Ø60mm
– Internal Grinding Spindle Ø80mm
– Internal Grinding Spindle Ø100mm
– High Frequency Motorized Spindle
– Precision Deep Hole Grinding Spindle
PRECISION MEASUREMENT
– In-Process Gauging System
– Face Detection Touch Probe
– Linear Glass Scale (Fanuc CNC)
DRESSING SYSTEMS
– Servo Radius Dressing (up to R13)
– Roll Dressing System
AUTOMATION
– Gantry-Type Auto Loading System
COOLANT AND FILTRATION
– Magnetic Coolant Separator
– Paper Band Filtration Unit
ELECTRICAL
– VFD Grinding Wheel Spindle System
– Servo Voltage Stabilizer
– Machine Light
