| MACHINE DESCRIPTION |
14" x 68" Cincinnati Semi-Automatic Roll Grinder, MJV-2968
S/N: 66-429-0-788-1 || YEAR BUILT: 1970 |
| SPECIFICATIONS |
| Max. Swing Over Table: |
15.5" |
| Max. Weight of Rolls on Centers: |
6,500 lbs. |
| Maximum Weight of Rolls on Journal Rests: |
6,500 lbs. |
| Maximum Camber on Diameter: |
040" Std. |
| Nominal Distance Between Centers: |
168" |
| Approximate Weight: |
44,300 lbs. |
| WHEELHEAD |
| Max. Crossfeed: |
11" |
| Grinding Wheel, Standard: |
24" x 2" x 12" |
| Grinding Wheel Spindle Speeds, Variable: |
500 - 1,200 rpm |
| Spindle Bearings, Filmatic: |
5 Shoe |
| HEADSTOCK |
| Workhead Speeds, Variable: |
38 - 136 rpm |
| Taper in Workhead: |
#13 B & S |
| Taper in Footstock Spindle: |
#13 B & S |
| TABLE |
| Table Traverse, Variable: |
3 - 120 ipm |
| Hand Table Traverse: |
1/8" per rev. |
| Table Type: |
One Piece |
| CROSS TRAVERSE & SIZING |
| Wheelhead movement per rev. of handwheel: |
1/16" |
| Min. infeed increment on diameter: |
.0001" |
| Max. Auto. Pickfeed at Table Reversal: |
.0012" |
| Min. Auto. Pickfeed at Table Reversal: |
.0002" |
| Power Cross Traverse Rate: |
16 ipm |
| Wheelhead Motor (D.C. Heavy torque): |
15 Hp |
| Speed ratio of Wheel motor: |
3:1 600 - 1,800 |
| Headstock Motor (D.C. 500/2000 rpm) |
2 Hp |
| Table Drive Motor D.C. Thymotrol 45/1800: |
3/4 Hp |
| Power Cross Traverse Motor, AC: |
1/2 Hp |
| Lubricating pump motor, AC: |
1/2 Hp |
| Coolant pump motor, AC: |
1/2 Hp |
| Approximate Floor Space Requirement: |
42' x 12' x 6' |
EQUIPPED WITH:
- Heavy Duty Headstock with Equalizer Drive
- Screw Type Footstock with Diamond Holder
- 2 Carbide Tipped Dead Work Centers
- Roll Cambering, tilting wheelhead type
- 2 Journal Rests with Babbit shoes
- Wheel Mount
- Wheel Guard including coolant piping
- Wheel Lifter
- Mirror Attachment
- Coolant Pump
- Telescoping Table Way Guards
- Leveling and aligning blocks
- Splash Guards
- Tachometers for Work and Wheel RPM
- Spindle Ammeter, Analog
- Levermatic Infeed Attachment (cycle grind)
- Roughing Cycles with Pass Counter
- Semi Finishing Cycles with Pass Counter
- Finishing Cycles with Pass Counter
|
| NOTES |
| This machine was purchased for our Roll Shop from Alcan Aluminum. At the time of purchase it was producing a 1 - 2 Ra finish with a .0002" tolerance in 72". The electrics are complete and were operational but are becoming obsolete and should be replaced in the near future. |
| COST |
Price: On Request
F.O.B. Alton, Illinois |
