1990 Tos BUAJ 28-630, 1990, SWING DOWN I.D., HYD TABLE, in Harrison, NJ, USA
Used
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Specifications
- Condition
- used
- Year
- 1990
- Stock number
- 178133
- Model bu28/630 s/n
- 109069 NEW
- Max. grinding diameter
- 11"
- Distance between centers
- 25"
- Between centers
- 276 LBS.
- Workhead spindle taper
- #4 MT
- (12) speed choices, from
- 22.4 TO 710 RPM
- Swivel of workhead
- +/- 90°
- Tailstock spindle taper
- #4 MT
- Tailstock sleeve
- 1"
- Wheelhead travel maximum
- 10- 1/2"
- Hydraulic rapid traverse (stroke)
- 1- 1/2"
- Per table reversal
- 0.0002" - 0.002"
- Coarse feed rate
- 0.0040" - 0.157" IPM
- Fine feed rate
- 0.00060"" - 0.04" IPM
- Related to diameter
- 0.00004"
- Wheelhead swivels, left & right
- +/- 45°
- Grinding wheel dimensions
- 16" X 1- 1/2"
- Minimum grinding wheel diameter
- 10"
- Max. width of grinding wheel
- 2- 1/2"
- Wheelhead motor
- 5.5 H.P.
- Grinding wheel speeds (2)
- 2,040 & 2,560 RPM
- Maximum table travel
- 30"
- Least length travel
- 0.04"
- Table swivels
- 8° CW
- Hydraulic table traverse
- 2" TO 275"
- Approx. floor space required
- 103" x 65" x 60"H
- Approx. machine weight
- 5,800 LBS.
- Category
- Grinding machines in USA
- Subcategory
- Grinders, lappers & hones
- Subcategory 2
- Universal cylindrical grinders
- Listing ID
- 103147116
Description
11" X 25" TOS HOSTIVAR
UNIVERSAL I.D./O.D. CYLINDRICAL GRINDER
MODEL BU28/630 S/N: 109069 NEW: 1990
MAX. GRINDING DIAMETER ................. 11"
DISTANCE BETWEEN CENTERS ............... 25"
MAXIMUM WEIGHT OF WORKPIECE,
BETWEEN CENTERS ....................... 276 LBS.
WORKHEAD SPINDLE TAPER ................. #4 MT
WORKHEAD SPINDLE SPEED RANGE,
(12) SPEED CHOICES, FROM .............. 22.4 TO 710 RPM
SWIVEL OF WORKHEAD ..................... +/- 90°
TAILSTOCK SPINDLE TAPER ................ #4 MT
TAILSTOCK SLEEVE ....................... 1"
WHEELHEAD TRAVEL MAXIMUM ............... 10- 1/2"
HYDRAULIC RAPID TRAVERSE (STROKE) ...... 1- 1/2"
AUTOMATIC INFEED OF GRINDING WHEEL,
PER TABLE REVERSAL .................... 0.0002" - 0.002"
AUTOMATIC PLUNGE INFEED RATE,
COARSE FEED RATE ...................... 0.0040" - 0.157" IPM
AUTOMATIC PLUNGE INFEED RATE,
FINE FEED RATE ........................ 0.00060"" - 0.04" IPM
MINIMUM MANUAL "MICRO-INFEED",
RELATED TO DIAMETER ................... 0.