U.S. Industrial Machinery 10" X 54" Variable Speed Milling Machine 3VH-3

Standard Equipment

• Large 10" x 54" table with 3 T-slots, 5/8", on 2.5" centers Table travel is 37.4". Leadscrew pitch is 5TPI with dials on each end graduated in .001".
• Large knee allows saddle to travel 16.5" for crossfeed with .001" dial graduations
• Large knee travel is 16.5" with 10TPI leadscrew, .001" dial graduations
• Large ram allows for over 18.5" of travel, inlaid scale, and deep throat for large workpieces
• Large Square Ways on Y and Z Axis, Double locks on all axis
• Aged stressed castings, stress relieved for long life and accuracy, Meehanite type
• Power quill feed allows for 0.0018, 0.003, 0.006 Inches of feed per revolution of spindle
• Hardened and ground and precisely scraped work table, saddle and knee ways, turcite B coated for wear resistance
• Centralized one-shot lubrication pump lubricates all way surfaces and leadscrews
• Backlash adjustment for leadscrews, Gib adjustments for ways
• Electrical cabinet with internal transformer for 110V and 24V devices, circuit breaker protected, Low Voltage controls, 24 volt halogen machine light. Transformer also includes power supply for digital readout and power table feed.
• Operator low voltage controls for coolant pump, machine light, main power with emergency stop button. Spindle off/forward/reverse switch.
• Built in coolant tank base with coolant pump, pressure and return hose , nozzle and valve, Installed and ready to use. Base chip pan to help prevent coolant overflow
• Manual variable speed spindle drive, 3 Horsepower runs the spindle from 60 to 4200 RPM. Spindle speed dial on head shows RPM in direct drive and back gear. Spindle motor is finned for cooling.
• Sino three axis digital readout has 0.0002” resolution. Readout comes mounted to knee, table and cross and is ready to use. The readout is inch/metric switchable, with absolute incremental function. There is a calculator function, bolt hole pattern function, line pattern function, and arc calculate function. A comprehensive manual is included.
• Power table feed is Align model AL500SP. Infinitely variable feed from .8 to 32 IPM with rapid button, on/off switch, and adjustable travel stops. This heavy duty power feed has 150 inch pounds of torque, with max to 650. Power table feed comes installed on machine, ready to use
• Toolbox and tools, manuals, electrical drawing, test certificate all included

Specifications

• Working Surface: 10" x 54"
• Longitudinal Travel: 34.4" with powerfeed (37.4" without powerfeed) (Powerfeed stops prevent overtravel.)
• Cross Travel: 16.5" (15.5" with readout installed)
• Vertical Travel: 16.5"
• Ram Travel: 18.5" with scale
• Head tilt, left to right: 90° left, 90° right with degree ring scale
• Head Tilt, front to back: 45° front, 45° back with degree ring scale
• Ram Circular Movement: 360° with degree ring scale
• T-Slots: 3 @ 2 1/2" centers, 5/8" Ea.
• Spindle Drive: 3 HP
• Spindle Range (Manual Vari-speed sheeve): 60-4200 Variable with Direct Drive and Back-geared
• Spindle Type: R-8
• Quill Travel & Diameter: 5" travel and 3 3/8" diameter
• Power quill feed range, Inches per rev: 0.0018", 0.003", 0.006"
• Weight of Work Piece, max: 660 lbs
• Spindle Motor: 3 HP, 208-240/440/460/480 volt | 3 ph spindle motor
• Electrics: 208-240/440/460/480V | 3 ph
• Machine, Net Weight: 3400 lbs