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| Machine ID: |
3779 Click here to see machine details |
| Category: |
Grinders |
| Machine Type: |
Tool Post type |
| Brand Name: |
DUMORE |
| Short Description: |
Dumore Tool Post Grinder, Series 25, model no. 8316 |
| Asset Description Notes: |
Dumore Tool Post Grinder, Series 25, model no. 8316
Motor 3 HP Induction, 230/460V 3-phase
Grinding Speed:
External Grinding 1,750 rpm
Internal Grinding 2,700 to 7,560 rpm
External Grinding: Up to 12" diameter grinding wheels
Internal Grinding: Up to 5" diameter grinding wheels, 18" depth
Belt Adjustment: Manual
Mounting T-Bolt |
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| Machine ID: |
3778 Click here to see machine details |
| Category: |
Grinders |
| Machine Type: |
Tool Post type |
| Brand Name: |
DUMORE |
| Short Description: |
Dumore Tool Post Grinder, Series 12, 8205-210 with 12N-308 Internal Spindle |
| Asset Description Notes: |
Dumore Tool Post Grinder, 8205-210 with 12N-308 Internal Spindle
Leeson Motor: 1 Hp. Induction, 115/230V; Single(1) Phase.
Spindles: Interchangeable
Grinding Speed: 2,700 to 7,560 rpm
External Grinding Capacity: 3" to 8" diameter wheels.
Internal Grinding Capacity: To 5" diameter wheels, 18" depth.
Suitable for 20" or larger lathes.
Constant 3,450 rpm induction motor, five spindle speeds, heavy duty frame for vibration-free operation under heavy loads, and vertical height screw for fast centering. |
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| Machine ID: |
3666 Click here to see machine details |
| Category: |
Grinders |
| Machine Type: |
ID - OD type |
| Brand Name: |
Bryant |
| Short Description: |
Bryant Universal ID Grinder |
| Asset Description Notes: |
Bryant Universal ID Grinder
Max swing inside std. chuck guard 16"
Max swing over table w/o chuck guard 23"
Max swing, workhead swiveled 12"
Angular Adj. of workhead 90ยบ
Wheel slide crossfeed travel 1-1/2"
Workhead cross slide travel 15-1/2"
Max table travel 20"
Max grinding stroke 16"
Min grinding stroke 1/2"
Center of workhead, spindle to floor 46"
Workhead spindle flange 6 in. Type D1
Speeds & Feeds
Table Speeds to 25 F.P.M.
Workhead speed (reversible)
Variable from 50-425 R.P.M.
Power Crossfeed increments (on. Dia.) .00025 to .001"
One turn of crossfeed handwheel (on dia.) .050"
One turn of workslide handwheel .125"
Swing Down wheel dresser
Hydraulic Workhead Drive
Walker 12 in. permanent magnetic chuck
Motors
Pump motor 3 HP
Wheelhead motor 5 HP
Coolant pump motor, 1/4 HP
Tank capacities:
Oil Tank 30 gal.
Coolant tank 50 gal.
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| Machine ID: |
3657 Click here to see machine details |
| Category: |
Grinders |
| Machine Type: |
Form |
| Brand Name: |
PG LTD |
| Short Description: |
OPTIDRESS Optical Precision Grinding heel Dresser, Excellent condition |
| Asset Description Notes: |
OPTIDRESS Optical Precision Grinding Dresser by Precision Grinding LTD
Precisionwheel dressing under optical control.
Adapts to standard grinding machines.
Mounts to wheel head
10x Optical Microscope
Graticule marked with Concentric rings. Rings are spaced .025" apart out to a radius of .375"
The Vertical & Horizontal co-ordinates are marked every .005"
Cross Slide Micrometer Dial 1-Div. .0005"
Depth Control Slide Micrometer Dial 1-Div. .0005"
Horizontal & Depth control slides are fitted with ZERO setting micrometer dials.
180 degrees Rotary Movement of the dressing arm
Accepts Metric or English Shank Dressing Tools
Illuminator light source
Excellent condition
Contact Nick for Shipping costs, call 860-940-6146 or nick@greasymachines.com |
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| Machine ID: |
3652 Click here to see machine details |
| Category: |
Grinders |
| Machine Type: |
Jig |
| Brand Name: |
Mitsui Seiki |
| Short Description: |
Mitsui Seiki 3GB Jig Grinder |
| Asset Description Notes: |
Mitsui Seiki 3GB Jig Grinder
TABLE SIZE: 23.6" X 12.6"
MAX TABLE WEIGHT : 440 LBS.
LONGITUDINAL TABLE TRAVEL: 15.8"
CROSS TABLE TRAVEL: 9.8"
TABLE TOP TO WHEEL COLLET: 2 TO 17.7"
SPINDLE TO COLUMN NECK: 13.4"
INF. VARIABLE SPINDLE SPEEDS: 5 TO 300 RPM
INFINITELY VARIABLE SPINDLE FEEDS: 1 TO 240 IPM
MAIN SPINDLE SLIDE TRAVEL (MANUAL): 4"
SPINDLE QUILL TRAVEL (W/RECIPROCATION): 3.5"
GRINDING WHEEL OUTFEED RANGE:
COARSE ADJUSTMENT: 2.36" ON DIA.
FINE ADJUSTMENT: 0.16" ON DIA.
MIN. GRAD. OF GRINDING WHEEL OUTFEED: 0.0001" ON DIA.
WORKING CAPACITY:
GRINDING CAP. W/O ADAPTOR: 3.9" DIA.
GRINDING CAP. W/ADAPTOR: 11.8" DIA.
SMALLEST HOLE GROUND: 0.02" DIA.
GRINDING ANGLE OF TAPER HOLE: 0 - 3 DEGREE
APPROX. DIMENSIONS: 61" X 67" X 91"H
APPROXIMATE WEIGHT: 5,100 LBS
EQUIPPED WITH:
MANUAL TABLE FEED SYSTEM (X & Y AXES)
DIGITAL READOUT DISPLAY
POSITIONING ACCURACY (+/- .000040" FULL TRAVEL)
LOW SPEED HEAD (9,000 TO 45,000)
Under power on Seller's floor for demo's
Call Nick for more info, rigging & Freight cost at 860-940-6146 or nick@greasymachines.com |
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| Machine ID: |
3456 Click here to see machine details |
| Category: |
Grinders |
| Machine Type: |
Rail Type |
| Brand Name: |
SPRINGFIELD |
| Short Description: |
SPRINGFIELD 3-1/2 A, RAIL TYPE GRINDER |
| Asset Description Notes: |
SPRINGFIELD 3-1/2 A, RAIL TYPE, Vertical Grinder
62" T-Slotted Table
68" MAX Swing
28" MAX Stroke of Grinding Head
0 - 120 IPM Grinding Head Speed
0 - 150 RPM Table Speed
12" - 36" MAX Clearance Over Face Plate (UNDER RAIL)
0 - 45 DEG Angle Grinding Head
Sony DRO
Koolant Koolers chiller added for Hydraulics. Spindle Motor rebuilt 2015. |
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| Machine ID: |
2933 Click here to see machine details |
| Category: |
Grinders |
| Machine Type: |
Jig |
| Brand Name: |
PRECISE |
| Short Description: |
Internal Jig Grinding Attachment |
| Asset Description Notes: |
This unit was used to make hard gauging and fixture components. Unit is in very good condition and used very little. Seperate speed control unit is included in asking price.RPM range is 15000/45000. This unit is still serviced by Precise Corporation. Replacement value is more than double the asking price.
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| Machine ID: |
2613 Click here to see machine details |
| Category: |
Grinders |
| Machine Type: |
Surface, Recip. |
| Brand Name: |
Harig |
| Short Description: |
Harig 612 surface grinder |
| Asset Description Notes: |
Harig 612 surface grinder. Toolmaker's grinder
Teflon ways
Walker Ceramax chuck
Fixtures shown in photos NOT included. |
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