1860RB / 1880RB / 2240RB / 2260RB / 2280RB

1860RB lathe

HEAVY DUTY PRECISION LATHES

Features

  • Large 3 1/8” Spindle Bore Lathe, Available with 18” swing or 22” swing. There is a removable gap to accomodate even wider parts.
  • Spindle support by 3 high precision bearings ensure smooth running operation and high accuracy.
  • "Turcite-B" bearing material between the surfaces of the saddle of bed.
  • Bed ways are hardened and precision ground to ensure most accurate linear movements and wear resistance.
  • Chromium molybdenum steel gears in headstock are also hardened and precision ground for extra durability and low noise.
  • 15 3/4” Extra Wide Bed on heavy one-piece cast iron base provide stability and rigidity to take deeper cuts.
  • Dual-use gear box allows switching between inch and metric threads without change gear.
  • Two step feed tailstock.
  • Mechanical overload device in carriage.
  • Low voltage controls for extra safety.
  • Full-length foot brake.

Specifications for 1860RB / 1880RB / 2240RB / 2260RB / 2280RB

Model 1860RB 1880RB 2240RB 2260RB 2280RB
Swing Over Bed 18” 22”
Swing over Cross Slide 10 3/6” 14 1/8”
Swing in Gap 27 3/8” x 12 9/16” 31 5/16” x 12 9/16”
Center Height 9 1/16” 11 1/32”
Distance Between Centers 59.64" 79.33" 39.37" 59.64" 79.33"
Width of Bed 15 3/4” 15 3/4”
Cutting Tool Max Section 1” x 1” 1” x 1”
Total Travel of Cross Slide 13 19/32” 13 19/32”
Total Travel of Top Slide 7 7/8” 7 7/8”
Spindle Bore 3 1/8” 3 1/8”
Spindle Nose D1-8 D1-8
Spindle Nose Taper MT 7 MT 7
Spindle Sleeve Taper MT 5 MT 5
Spindle Speeds 12 12
Spindle Speed Range 20 ~ 1600 rpm 20 ~ 1600 rpm
Leadscrew Diameter and Thread 1 9/16” x 4 TPI 1 9/16” x 4 TPI
English Threads 4 ~ 112 TPI (50 settings) 4 ~ 112 TPI (50 settings)
Metric Threads 0.25 ~ 7 mm (24 settings) 0.25 ~ 7 mm (24 settings)
Diametral Pitches DP 4 ~ 64 (50 settings) 4 ~ 64 (50 settings)
Diametral Pitches MP 0.25 ~ 14 (34 settings) 0.25 ~ 14 (34 settings)
Longitudinal Feeds Imperial 0.0011” ~ 0.0316” (50 settings) 0.0011” ~ 0.0316” (50 settings)
Longitudinal Feeds Metric 0.030 ~ 0.850mm (50 settings) 0.030 ~ 0.850mm (50 settings)
Cross Feeds 0.00024” ~ 0.0068” (50 settings) 0.00024” ~ 0.0068” (50 settings)
Total Travel of Tailstock Quill 7 5/64” 7 5/64”
Tailstock Quill 2 61/64” 2 61/64”
Taper Tailstock Quill MT 5 MT 5
Spindle Drive Motor 10 HP 10 HP (15 HP optional)
Coolant Pump Motor 1/8 HP 1/8 HP
Floor Space 114”x47”x50” 134”x47”x50” 94”x47”x52” 114”x47”x52” 134”x47”x52”
Packing Dimension 117”x48”x71” 138”x48”x71” 98”x48”x67” 117”x48”x71” 138”x48”x71”
Net Weight, Approx. 6400 lbs 7000 lbs 6200 lbs 6800 lbs 7400 lbs
Gross Weight, Approx. 7100 lbs 7800 lbs 6800 lbs 7500 lbs 8200 lbs

Standard Equipment

  1. 3-Jaw Chuck & Back Plate
  2. 4-Jaw Independent Chuck & Back Plate
  3. 9” Steady Rest
  4. Follow Rest
  5. Face Plate
  6. Halogen Worklight
  7. Chuck Guard with Micro Switch
  8. Complete Coolant Equipment
  9. One Piece Casting Iron Base
  10. Full Length Foot Brake
  11. Rear Splash Guard
  12. Inch/Metric Universal Gearbox
  13. Auto Longitudinal Feed Stop
  14. Change Gears for DP & MP Threads
  15. Thread Indicator Dial
  16. Toolbox & Tools
  17. Centers and Center Sleeves
  18. Set of Installation Blocks
  19. Operation Manual & Parts List

Optional Equipment & Accessories

  1. Drive Plate
  2. 5 Position Saddle Stop
  3. Micrometer Saddle Stop
  4. Taper Turning Attachment
  5. 5C Collet Closer & Collets
  6. Quick Change Tool Post with 5 Holders
  7. Drill Chuck
  8. Rolling Centers
  9. Headstock Chuck Guard
  10. Digital Readout (DRO)
Posted by rh at April 25, 2008 09:49 PM

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