Historical horizontal machining center specifications based on 2 UMS machine records.
Historical reference information — not a machine-for-sale listing. Pallet, spindle, control and tooling configurations can vary by year and option package.
Historical Millac 4H Specifications by Year
Each block below represents a recorded historical year/control configuration.
1982 Okuma & Howa Millac 4H
1982 Okuma & Howa Millac 4H historical configuration
Control: Fanuc 6MB/CRT
Table/Pallet Width15.75 "
Length15.75 "
Number of Table/Pallet(s)2
Indexing1 °
Maximum Load880 lbs
X-Axis Travel22 "
Y-Axis Travel18 "
Z-Axis Travel18 "
Spindle Speed: Minimum (RPM)60 rpm
Maximum6000 rpm
Spindle Taper#40
Main Motor (HP)15 hp
Tool Changer Positions24 atc
Historical UMS record #16025.
1992 Okuma & Howa Millac 4H
1992 Okuma & Howa Millac 4H historical configuration
Control: Fanuc 15M/CRT
Table/Pallet Width15.75 "
Length15.75 "
Number of Table/Pallet(s)2
Indexing360,000 °
Maximum Load880 lbs
X-Axis Travel22 "
Y-Axis Travel18 "
Z-Axis Travel18 "
Spindle Speed: Minimum (RPM)45 rpm
Maximum6000 rpm
Spindle Taper#40
Main Motor (HP)15 hp
Tool Changer Positions50 atc
Historical UMS record #14791.
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