OD-1224
| Swing Over Table | ∮320 mm (12.6”) |
|---|---|
| Distance Between Centers | 1000 mm (39.5”) |
| Max.Grinding Diameter | ∮ 300 mm (11.8”) |
Overview
In this model of cylindrical grinder, the wheel head infeed is driven by AC digital servo motor which controls the precise distance the wheel head moves digitally. This results in more precise repetitive OD grinding and ease of operation.
- Manual Wheel Head Infeed Type
- Halogen work light
- Auto lubrication system
- Wheel flange (5″)
- 14″ x 1.5″ x 5″ grinding wheel w/ flange (Grinding Wheel Material: WA60L)
- Wheel extractor
- Carbide tip center (MT# 4) (2)
- Balancing arbor
- Diamond dresser with holder box w/ adjusting tools
- Wired 220V or 440V (needs transformer)
- Tailstock MT#4
- Semi-Sliding Splash Guard
Product Video
Stable and rigid spindle head
The spindle runs on precision bearings, assuring maximum spindle stability. It guarantees outstanding grinding accuracy for external dia., internal dia., (optional) & end face.
The spindle head swivels +90° ~ 30°. The spindle head on the OD-816 series machines provides variable speed changed by frequency inverter.
Precision Wheel Head
The grinding wheel spindle is precision machined from high quality alloy steel, normalized, tempered, carburized and sub-zero treated, precision ground and mirror-effect treated.
Special hydrostatic bearing
The wheel spindle runs by using a special hydrostatic bearing and is especially ideal for precision grinding work. It features high speed, no friction between metals, no heat generation, deformation-free, extra high accuracy and continual use. Hybrid hydrostatic bearings are used for the wheel spindle bearings. Metal-to-metal contact will never occur with these highly rigid
Features
Stable and rigid spindle head
The spindle runs on precision bearings, assuring maximum spindle stability. It guarantees outstanding grinding accuracy for external dia., internal dia., (optional) & end face.
The spindle head swivels +90° ~ 30°. The spindle head on the OD-816 series machines provides variable speed changed by frequency inverter.
Precision Wheel Head
The grinding wheel spindle is precision machined from high quality alloy steel, normalized, tempered, carburized and sub-zero treated, precision ground and mirror-effect treated.
Special hydrostatic bearing
The wheel spindle runs by using a special hydrostatic bearing and is especially ideal for precision grinding work. It features high speed, no friction between metals, no heat generation, deformation-free, extra high accuracy and continual use. Hybrid hydrostatic bearings are used for the wheel spindle bearings. Metal-to-metal contact will never occur with these highly rigid
Specs
| Capacity | Inch | Metric |
|---|---|---|
| Distance Between Centers | 39.5 in. | 1000 mm |
| Swing Over Table | 12.6 in. | 320 mm |
| Max Grinding Diameter | 11.8 in. | 300 mm |
| Max Load Between Centers | 331 lbs. | 150 Kg |
Grinding Wheel | Inch | Metric |
|---|---|---|
OD x Width x ID | 15.9 x 1.97 x 5 in. | 405 x 50 x 127 mm |
Manual Distance | 160 mm | 160 mm |
Linear Velocity | 45m/s | 45m/s |
Auto.Rapid advance | 40 m/min | |
Max.stroke Min.setting unit One turn of handwheel (graduation) | 250 mm 0.001 mm 2 (0.005) mm |
| Wheelhead | Inch | Metric |
|---|---|---|
| Swiveling Angle (R&L) | fixed | fixed |
| Infeed Travel | 6.3 in. | 160.02 mm |
| Handfeed Travel | 6.3 in. | 160.02 mm |
| Top Slide Travel | 7 in. | 177.8 mm |
| Automatic Rapid Travel | 1.75 in. | 44.45 mm |
| Auto Increment Infeed (SE only) | 0.001 – 0.1 in. | 0.0254-2.54 mm |
| Handwheel per Graduation (dia.) | 0.0002 in. | 0.00508 mm |
| Handwheel per Revolution (dia.) | 0.1 in. | 2.54 mm |
Workhead | Inch | Metric |
|---|---|---|
| Swiveling Angle (R&L) | -30° ~ + 90° | -30° ~ + 90° |
| Center Taper | MT 4 | MT 4 |
| Spindle Speed (Variable) | 10-300 rpm (Variable) | 10-300 rpm (Variable) |
Max. load of Spindle (tool holder included) | 35 kgs (Max.Length: 100mm) | 35 kgs (Max.Length: 100mm) |
| Tailstock | Inch | Metric |
|---|---|---|
Tailstock Stroke Fine adjustment range | 1 in. ±0.03 mm | 25 mm ±0.03 mm |
| Center Taper | MT # 4 | MT # 4 |
Table | Inch | Metric |
|---|---|---|
Travel speed | 1.5m/min | 1.5m/min |
Max.stroke | 1110 mm | 1110 mm |
Auto. Reciprocate min.stroke | 8 mm | 8 mm |
Feed on one turn of handwheel (2-step) Swivel angle | 20 mm (2 mm) -3°, +8° | 20 mm (2 mm) -3°, +8° |
| ID Grinder (opt) | Inch | Metric |
|---|---|---|
| Spindle Speed | 14,000 or 25,000 rpm | 14,000 or 25,000 rpm |
| Grinding Bore Range | 0.95-2.75 in. | 24.13-69.85 mm |
| Max Grinding Length | 2.75 in. | 69.85 mm |
| Max Chucking Length | 10.8 in. | 274.32 mm |
| Max Chucking Diameter | 4 in. | 101.6 mm |
Motor | Inch | Metric |
|---|---|---|
| Wheel Spindle Motor | 4 HP | 3.7 Kw |
Work Spindle ( AC Servo Motor) | 0.24 HP | 0.18 Kw (4P) |
Internal Grinding Wheel Spindle (OPT) | 1 HP | 0.75 Kw (2P) |
Coolant Pump | 0.24 HP | 0.18 Kw (2P) |
Wheel Spindle Lubrication Pump | 0.24 HP | 0.18 Kw (2P) |
Hydraulic Pump | 0.5 HP | 0.37 Kw (4P) |
Tank Capacities | Inch | Metric |
|---|---|---|
Wheel Spindle Bearing Lubricate | 9 L | 9 L |
Lubrication Oil Tank Coolant Tank | 63 L 100 L | 63 L 110 L |
General | Inch | Metric |
|---|---|---|
| Net Weight | 7055 lbs. | 3200 Kgs. |
Power/Total voltage | 10 KVA | 10 KVA |
All specifications subject to change without notice. Please call to verify.
Accessories
Optional Accessories
- INTERNAL GRINDING ATTACHMENT (HINGED TYPE). (With one spindle-20000RPM. With diamond tool holder for wheel dressing. WITHOUT 3-jaw chuck.)
- DIAMOND TOOL HOLDER FOR INTERNAL AND EXTERNAL GRINDING WHEEL DRESSING (UPWARD OPEN TYPE)
- DIAMOND TOOL HOLDER FOR INTERNAL AND EXTERNAL GRINDING WHEEL DRESSING (SIDEWARD OPEN TYPE)
- ANGULAR TRUING DEVICE
- RADIUS TRUING DEVICE
- CAM-LOCKED TYPE DRIVING DOG
- WORK HOLDERS
- 2-POINT STEADY REST (Φ10~130mm)
- 3-POINT STEADY REST
- ADJUSTABLE 3-JAW SCROLL CHUCK 7″ (178mm)
- ADJUSTABLE 4-JAW SCROLL CHUCK 8” (200mm)
- MAGNETIC COOLANT SEPARATOR 20L/MIN
- MAGNETIC COOLANT SEPARATOR 80L/MIN
- PAPER FILTER 40L/MIN
- PAPER FILTER 80L/MIN
- WHEEL FORMING DEVICE (MANUAL CONTROL)
- WHEEL FORMING DEVICE (AUTO. CONTROL)
- WHEEL BALANCING STAND & ARBOR
- 380V, 440V, 575V TRANSFORMER
- 5C COLLET SET (8 PCS/SET)
- 5C AIR COLLET CHUCK (PNEUMATIC TYPE)
- MPG ELECTRICAL HAND WHEEL
- SPARE WHEEL FLANGE
- BALANCING STAND
- CE MARK
- 5C Spindle Work head
- 5C Spindle Adaptor and Air Chuck
- DIGITAL READOUT SYSTEM – ACURITE D.R.O.
- D.R.O. FACTORY INSTALLATION CHARGE
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