• High precision hardened and ground spindle
• Hardened and precision ground induction bedways with high tension mechanize casting iron
• Spindle is supported by 3 bearings (2 taper roller bearings and one ball bearing)
• 4-1/8" large spindle bore with D1-11 camlock spindle nose
• Rapid and positive magnetic disc brake system is operated by emergency switch control or foot brake
  
• All running parts are lubricated by a pressure pump in gearbox
• Sliding, surfacing, and screw-cutting motions are fully interlocked in apron
• A cone-clutch device in the apron to prevent overload
• Dual speed tailstock quill (ratio 1:1 and 1:4) provides easy drilling operation
• 4-way power rapid traverse
• Ampere meter for power consumption monitoring
  
• Jog button for easy spindle speed changes
• 20 HP main motor

MAIN SPINDLE Spindle nose D1-11 Camlock Spindle bore diameter 4-1/8” (105 mm) Taper of spindle bore 108 x 1 : 20 Taper of center M.T. # 5 Spindle speeds 25 ~ 1,200 rpm (12 steps)

CARRIAGE Cross slide travel 13” (330 mm) Compound rest travel 9” (230 mm) Max. size cutting tool 1” x 1” (25 x 25 mm)

TAILSTOCK Spindle diameter 3-1/32” (77 mm) Spindle travel 7” (178 mm) Taper of center M.T. # 5

BED Bed length 2480T 122” / 24120T 164” (2480T 3,090 / 24120T 4,160 / mm) Bed width 16-1/2” (420 mm) Width of gap 20-1/4” (515 mm)

THREADING & FEEDING Pitch of leadscrew Ø 1-1/2” (38 mm) 4 TPI or 6 mm / pitch Metric pitch threads 0.5 ~ 14 mm x 31 kinds Inch pitch threads 2 ~ 56 TPI x 45 kinds Module pitch threads 0.25 ~ 7 M.P. x 23 kinds Diametral pitch threads 4 ~ 112 D.P. x 43 kinds Range of longitudinal feeds 0.0012” ~ 0.0287”/rev. (0.03 ~ 0.73mm/rev.) Range of cross feeds 0.0004” ~ 0.0118”/rev. (0.01 ~ 0.3 mm/rev.)

POWER Main drive motor 20 HP (14.92 kw) 3PH Rapid traverse motor 1/2 HP 3PH Coolant pump motor 1/8 HP 3PH

Approx. net weight 2480T 7,444 lb / 24120T 9,174 lb 

Approx. gross weight 2480T 8,690 lb / 24120T 10,010 lb 

Packing measurement approx. (L X W X H) 2480T 140” / 24120T 190”  x 54” x 75”