OD-816
| OD | 8 in. |
|---|---|
| Length | 16 in. |
| HP | 3 hp |
Overview
- 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#3
- 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 | 15.7 in. | 400 mm |
| Swing Over Table | 7.87 in. | 200 mm |
| Max Grinding Diameter | 7.09 in. | 180 mm |
| Max Load Between Centers | 133 lbs. | 60 Kg |
Grinding Wheel | Inch | Metric |
|---|---|---|
OD x Width x ID | 14 x 1.5 x 5 in. | 355 x 38 x 127 mm |
Min. Input Increment | 0.001mm | 0.001mm |
Linear Velocity | 45m/s | 45m/s |
Internal Grinding | Manual Elevation | |
Spindle Bearing | Special Completed Hydrostatic Bearing |
| 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) | 15 kgs (Max.Length: 100mm) | 15 kgs (Max.Length: 100mm) |
| Tailstock | Inch | Metric |
|---|---|---|
Tailstock Stroke | 1 in. | 25 mm |
| Center Taper | MT # 3 | MT # 3 |
Table | Inch | Metric |
|---|---|---|
| Swiveling Angle (R&L) | 0° ~ 10° | 0° ~ 10° |
Rapid Feed rate | 10 m/min | 10 m/min |
Min. Input Increment | 0.001mm | 0.001mm |
Table Lubrication | Hydraulic static Slideway Lubrication |
| 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 | 3 HP | 2.23 Kw |
| Workhead Motor | 0.5 HP | 0.37 Kw |
| Internal Grinding Motor | 0.25 HP | 0.18 Kw |
Coolant Pump | 0.25 HP | 0.18 Kw |
Wheel Spindle Lubrication Pump | 0.25 HP | 0.18 Kw |
Hydraulic Pump | 0.5 HP | 0.37 Kw |
Tank Capacities | Inch | Metric |
|---|---|---|
Wheel Spindle Bearing Lubricate | 7 L | 7 L |
Lubrication Oil Tank | 46 L | 46 L |
General | Inch | Metric |
|---|---|---|
| Net Weight | 4,070 lbs. | 2000 Kgs. |
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 (Φ10~80mm) (for GU 20×40)
- 3-POINT STEADY REST
- ADJUSTABLE 3-JAW SCROLL CHUCK 5″ (for GU 20×40)
- ADJUSTABLE 3-JAW SCROLL CHUCK 7″ (178mm)
- ADJUSTABLE 4-JAW SCROLL CHUCK 5” (for GU 20×40)
- ADJUSTABLE 4-JAW SCROLL CHUCK 8” (200mm)
- MAGNETIC COOLANT SEPARATOR 20L/MIN (for GU 20×40/32/42×60)
- MAGNETIC COOLANT SEPARATOR 40L/MIN (for GU 20×40)
- PAPER FILTER 20L/MIN (for GU 20×40)
- PAPER FILTER 40L/MIN (for GU 20×40/32/42×60)
- WHEEL FORMING DEVICE (MANUAL CONTROL)
- WHEEL FORMING DEVICE (AUTO. CONTROL)
- WHEEL BALANCING STAND & ARBOR
- 380V, 440V, 575V TRANSFORMER
- 5C SPINDLE
- 5C COLLET SET (8 PCS/SET)
- 5C AIR COLLET CHUCK (PNEUMATIC TYPE)
- MPG ELECTRICAL HAND WHEEL
- SPARE WHEEL FLANGE
- BALANCING STAND
- CE MARK
- DIGITAL READOUT SYSTEM – ACURITE D.R.O.
- D.R.O. FACTORY INSTALLATION CHARGE
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