Hostivar, TOS BHU40A/1500

TOS Hostivar BHU40A/1500
New - 1988

Swing - maximum............15.74"
Distance between centers - maximum............59.05"
Part Weight Maximum:
- Between centers............551 Lbs.
- In chuck w/overhang............66 Lbs.
Grinding wheel............19.68" Dia. x 3.14" W x 7.99" Bore
Diameter of worn grinding wheel............13.77"
Swing w/grinding wheel worn to 13.77" - minimum............1.96"
Face width of grinding wheel - maximum............7.87"
Width of built-up grinding wheel - maximum............8.85"
Total of widths of individual wheels building up compound grinding wheel - maximum............5.90"
Diameter swung in open rest - maximum............4.33"
Work spindle taper............No. 5 Morse
Tailstock barrel taper............No. 5 Morse
Diameter swung in closed rest - maximum............4.33"
Bore in sleeve receiving internal grinding spindle............3.93"
Workhead swivel............90 Degrees
Wheelhead swivel............+/- 45 Degrees
Table swivel to either side............8, 7, 6, 5, 4 Degrees
Wheel spindle speeds............1,230 - 1,470 RPM
Work Spindle Speeds:
- I Range (8)............12, 20, 32, 50, 80, 125, 200, 315 RPM
- II Range (8)............16, 25, 40, 63, 100, 160, 250, 400 RPM
Longitudinal table travel............0.039" - 70.47"
Wheelhead infeed travel...........16.33"
Wheelhead hydraulically-operated quick adjustment............2.36"
Table travel speed - steplessly variable............1.96 - 196.85 IPM
Wheelhead Auto Infeed:
- Cross travel............0.059 In/Dia.
- In table reversals............0.00019 - 0.0019 In/Dia.
- Plunge grinding related to work diameter............0.0039 - 0.19 IPM
Wheelhead motor............12.75 Hp
Weight - catlog............13,090 Lbs.

EQUIPPED WITH:
Automatic In-Feed Cycle (Fast Approach to Feed)
Tarry Left/Right, Dwell and Cushion
Dressing Mode Selector (with tailstock mounted single point dresser)
Independent Spindle Lubrication System