Holroyd Model 5A Heavy duty Rotor milling machine . 25" diameter part x 50" max length rebuilt

The machine is of modern design and incorporates most improvements which
HOLROYD developed, such as: "possibility to use conventional high-speed
steel cutting tooling, as well as Tungsten-Carbide indexing-tip inserted
blade cutters in the climb-milling mode."

"Automatic backlash take-up" is provided. The cutter-head is of extra rugged
construction. The cutter spindle is rigidly supported in opposed taper
roller bearings and thru the use of a flywheel, a damping effect and smooth
cut are imparted to the mounted cutters. Maximum effect has been exercised
in making changes in settings and adjustments easy and effortless, without
disturbing alignments and/or accuracy. Most of the function controls are
duplicated on the machine, in front, and in the rear, for maximum operator
convenience.

SPECIFICATIONS:
Max. Wheel 25"
Milling Length 50"
Max Lead 98.5"
Min Lead 6"
Max Lead Angle (RH & LH) 60 degrees
Work Feed Rates 1"-11 1/4"/min
Quick Traverse Speed 67"/min
Max Distance Spindle Flange to Tailstock Ctr 68.5"
Min Distance Spindle Flange to Cutter Center 14.5" 
Max Dia of Cutter 19.5"
Max Dia of Cutter 12" Head
Cutter Speeds Infinitely Var 20-120 RPM
Cutter Speeds Infinitely Variable 30-180 RPM
Diameter of Hole through Workspindle 8"diam x 33" Deep
Power Rotation of Work Spindle 2 RPM 
DC Cutter Drive Motor 10 to 60 HP 7 1/2 - 45 KW
Hydraulic Infeed Motor 2 HP 1.5 kW
Angle Setting Motor 2 HP 1.5 kW 
Feed Drive Motor 3 HP (DC) 2.2 kW 
Quick Traverse Motor 6 HP 4.5 kw
DC Divide Pre-Load Motor 3.5 HP 2.6 kW
Oil Pump Motors (2) 1/2 HP .37 kW
Coolant Pump Motor 1/2 HP .37 kW
Slow Infeed Motor 1/2 HP .37 kW
Diameter of Cutter Spindle 4"
Support Swivability - left/right 60 degrees 
Floor Space(5.8 meters) 17'6" x 19' x 5'3"
Weight of Machine 26 tons 

Machine Features/Equipment
- Complete electrical upgrade in 1996 including motors/controls
- One 4 inch cutter arbor
- automatic forced feed lubrication to all working elements
- assortment of change gears (Small assortment)
- tailstock assembly w/centers
- work supporting steady rest
- assortment of work holders, arbor drivers, etc
- self contained hydraulic system
- self contained coolant system
- guards, covers
- operators manual, wiring & hydraulic diagrams,and changes when made in
1996 by Holroyd and Sullivan palletek
Machine is presently located in our warehouse in Statesville, NC for
inspection