Introduction
The machine structure is strengthened with same design of heavy duty cylindrical grinder. The enlarge hydrostatic wheel spindle construction could equip max. 125 mm width grinding wheel for plunge grinding application.
Features
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The machine structure is strengthened with same design of heavy duty cylindrical grinder.
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The enlarge hydrostatic wheel spindle construction could equip max. 125 mm width grinding wheel for plunge grinding application.
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The large fully splash guard is designed for more interior space use.
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The taper fine adjustment tailstock is standard accessory and easy to adjust the taper if required.
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The variable frequency grinding wheel speed control could reach max. 60 M/s cutting speed.
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All the slides are hydrostatic designed for smooth move while grinding process.
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The optional accessories such as OD measuring system is possible to equip for clients use.
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The CNC conversational controller is ease of operation.
MODEL SPECIFICATIONS
| OCA-3235H | |
|---|---|
| Capacity | |
| Swing over table | Ø320 mm |
| Distance between centers | 350 mm |
| Max. grinding diameter | Ø300 mm |
| Max. load held between centers | 150 kg |
| Grinding Wheel | |
| O.D. x width x I.D. | Ø610 x 80 (opt: 150) x Ø203.2 mm |
| Linear velocity | 45 M/s |
| Grinding Wheel Head | |
| Rapid speed | 10 M/min |
| Min. setting unit | 0.001 mm |
| Table | |
| Rapid speed | 10 M/min |
| Min. setting unit | 0.001 mm |
| Swiveling angle | 0° ~ 10° |
| Work Spindle Head | |
| Swivel angle | -30° ~ +90° |
| Center taper | MT. 4 |
| Spindle speeds (variable) | 10~300 r.p.m. |
| Max. load of spindle (tool holder included) | 35 kg (Max. length: 150 mm) |
| Tailstock | |
| Taper center | MT. 4 |
| Stroke | 25 mm |
| Controller | FANUC |
| Motor | |
| Wheel spindle | 11 kW (15 HP x 4 P) |
| Workhead spindle | 0.8 kW AC servo |
| Workhead spindle infeed motor | 2.5 kW (servo motor) |
| Table infeed motor | 1.4 kW (servo motor) |
| Hydraulic pump | 0.37 kW (6 P) |
| Wheel spindle lubrication pump | 0.37 kW (2 P) |
| Coolant pump | 0.18 kW (4 P) |
| Tank Capacity | |
| Wheel spindle lubricant tank | 18 L |
| Hydraulic fluid tank | 60 L |
| Power | |
| Total voltage | 27 KVA |
| Pneumatic total pressure | 0.6 MPA |
| Air consumption | 21 l/min (0.021 m3/min) |
| Machine Weight | |
| Net weight | 5600 kg |
The mentioned specifications & dimensions are subject to change without notice.
STANDARD ACCESSORIES
- CNC controller x 1
- Grinding wheel and wheel flange x 1
- Flange extractor x 1
- Linear scale (for X axis) x 1
- Taper fine adjustment tailstock (±0.02 mm) x 1
- Cantiliever crane for grinding wheel change x 1
- Diamond tool holder (fixed type) x 1
- Hydraulic system x 1
- Coolant system x 1
- Work lamp x 1
- Tools and tool box x 1
OPTIONAL ACCESSORIES
- Fully enclosed splash guard
- Wheel balancing stand and arbor
- Auto grinding wheel balancer
- Cam locked driving dogs (6 pcs/set)
- 2-point steady rest
- Touch probe gauge
- Auto. in-process gauge
- Gap control
- Magnetic coolant separator
- Magnetic and paper filter
- Oil mist collector
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