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KINGSTON HK-30280 30" X 280" HEAVY DUTY HOLLOW SPINDLE OIL COUNTRY LATHE

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KINGSTON HK-30280 30" X 280" HEAVY DUTY HOLLOW SPINDLE OIL COUNTRY LATHE
KINGSTON HK-30280 30" X 280" HEAVY DUTY HOLLOW SPINDLE OIL COUNTRY LATHE
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$237,500.00
  • Stock: In Stock
  • Model: HK-30280
  • Weight: 25,100.00lb
  • Dimensions:
  • 369.00in x 86.00in x 80.00in
  • SKU: HK-30280
KINGSTON KINGSTON
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  • ISO 9001 Certified manufacturer
  • Heavy duty hollow spindle series, developed and designed to provide heavy cutting for wide range of oil industries
  • High strength gray cast iron castings with heavily constructed rib mechanism machine bed for maximum rigidity
  • Hardened and precision ground 22" wide bed and cross slide ways
  • Straight bed designed for cutting heavier work piece
  • Heavily ribbed and massive support casting on headstock provides rigidity for heavy duty cutting
  • Hardened and ground main spindle is supported by two extra heavy duty precision taper roller bearings, 40,000 lbs. thrust load and 60,000 lbs. radial load capability
  • Spindle ready for front and back chucks
  • High torque and a wide 16 spindle speed range is provided by a single speed main drive motor with overload protection relay
  • Headstock with automatic forced lubrication system to ensure long lasting accuracy and operation life
  • Gear box has clutch mechanism for power rapid traverse
  • 4-Way power rapid traverse to increase operating efficiency
  • Apron with adjustable overload protection device is incorporated with a cone clutch and an interlock mechanism for threading and feeds
  • Automatic forced lubrication system to all running parts in apron and carriage
  • Oil bathed precision cross feed screw with backlash eliminator
  • Self spacing supports for leadscrew, feed rod and control rod
  • Tailstock is equipped with a hand crank for convenient displacement along bedways
  • Hardened and ground tailstock quill has 2-speed changeable feeds with inch and metric scale graduated
  • Motor drive arrangement with inverter and hydraulic brake system
  • Fully sealed electrical enclosure and low voltage controls for safety
  • Photo shown Model HK-30120 30" x 120" Lathe with optional 4-Jaw Independent Chucks and Micrometer Carriage Stop installed
Swing Over Bed (In.) 30
Swing Over Cross Slide (In.) 20.5
Distance Between Centers (In.) 280
Width of Bed (In.) 22
Height from Floor to Work Center (In.) 46.45
Spindle Through Bore (In.) 12.5
Taper of Spindle Center MT-6
Type of Spindle Nose A2-20
Number of Spindle Speeds 16
Range of Spindle Speed (RPM) 5 - 300
Number of Feed Changes 40
Range of Feeds per Revolution - Longitudinal (In.) .0024 - .0337
Range of Feeds per Revolution - Cross (In.) .0012 - .01685
Diameter and Pitch of Leadscrew (Diameter | TPI)
 1.9 | 2
Number of Inch Threads 50
Range of Inch Thread (TPI) 1 - 28
Number of Metric Threads 41
Range of Metric Thread (mm) 1 - 28
Number of Module Pitch Threads 20
Range of Module Pitch Thread (M.P.)
 .5 - 7
Number of Diametral Pitch Threads
 40
Range of Diametral Pitch Thread (D.P.)4 - 56
Compound Slide Travel (Max./In.) 9.4
Cross Slide Travel (Max./In.) 21.2
Tailstock Quill Travel (In.) 11.8
Tailstock Quill Diameter (In.) 5.1
Tailstock Quill Taper MT-6
Tailstock Quill Speed Ratios1:1 | 4:1
Main Drive Motor (HP | kW)
 20 | 15
Electrical
 230V/3 Phase/60 Hz.
Coolant Pump Motor (HP | W) 1/4 | 186.42
Machine Assembled Dimensions (L x W x H/In.) 366 x 71.33 x 74.6
Machine Floor Space Dimensions (L x W x H/In.) 369 x 86 x 80
Machine Weight (Lbs.) 25,100
Design and specifications are subject to change without notice.
  • 4-Way Rapid Traverse
  • Thread Chasing Dial
  • Rear Chuck Adapter
  • Sliding Front and Fixed Rear Chuck Guards
  • Two-Speed Drive Tailstock Quill
  • Hydraulic Brake System
  • Coolant System with Pump and Piping
  • Set of Change Gears for Special Leads
  • Pull Drawer Chip Pan
  • UL Electrical Components and Cables
  • Tool Box with Tools
  • Instruction Manual and Parts List
  • Semi-Automatic Air Threading Attachment with Special Taper with Factory Installation
  • 25" 3-Jaw Scroll Chuck
  • 25" 4-Jaw Independent Chuck
  • 1.25" - 11.9" Capacity Steady Rest with Roller Jaws
  • 11.1" - 19.7" Capacity Steady Rest with Roller Jaws
  • .75" - 7.9" Capacity Follow Rest
  • 13.5" - 23" Capacity Roller Bracket
  • 26" Face Plate
  • Micrometer Carriage Stop
  • Turret Carriage Stop
  • Work Light
  • Limit Switch for Chuck Guard
  • Drilling Attachment
  • Telescopic Taper Turning Attachment with Installation
  • Full Length Splash Guard
  • Chip Conveyor
  • ALORIS Quick Change Tool Post and Holders Set
  • NEWALL 2-Axis Digital Readout System Lathe Package with Installation
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