CX
Power, Length, Precision

Overview

Kingston's CX series heavy-duty precision lathes excel at cutting heavy and long workpieces for the energy, mining, textile, paper, and transportation industries. Utilizing the same headstock and spindle bore of Kingston’s beloved HR model engine lathe, the CX is available in a wide variety of flavors so you can tailor your new machine exactly to your needs. The CX is available in 5 different bore sizes (4.06”, 7.09”, 10.1”, 12.5”, and 14.8”), in 34" or 40 swing, and in 6 different lengths (80" – 280"). It is equipped with a V8 hydraulic turret and a 5.45 HP and 9.5 HP AC servo motor that drives the X- and Z-Axis respectively. The headstock has 4 gearshifts controlled by hydraulics for greater torque and the main spindle has a three-point bearing support system – making it ideal for cutting heavy and extremely hard materials.

Standard Features

  • Bore: 4.06”, 7.09”, 10.1”, 12.5”, or 14.8”
  • Swing: 34" or 40"
  • C.C.: 80" – 280"
  • CX 4: 25/30 HP
  • CX 7: 30/40 HP, CX 10: 40/50 HP
  • CX 12 & CX 14: 40/50 HP
  • 22” Bed Width
  • Box Way Cross Slide on Carriage
  • V8 Turret
  • 11.9" Steady Rest
  • Headstock Cooling System
  • Hydraulic & Manual Quill Movement
  • Rear Chip Conveyor with Cart
  • Fanuc 0iTF Controller with Manual Guide i, 10.4” LCD Monitor

Optional Accessories

  • Cs-Axis with 1-Degree Indexing
  • Live Tooling Turret
  • H4 Hydraulic Turret
  • Tool Block with T-slot
  • Rear Turret
  • 6” Boring Bar Support 
  • Siemens 828D with Shop Turn
Capacity 34" 40"
Swing Over Bed 34" 40"
Maximum Cutting Diameter 21.65” 27.56”
Distance Between Centers 80” / 120” / 160” / 200” / 240” / 280” 80” / 120” / 160” / 200” / 240” / 280”
Width of Bed 22” 22”

 

Headstock 34" 40"
Spindle Bore 4.06" (3.5" with Power Chuck) / 7.09” / 10.1” / 12.5” / 14.8” 4.06" (3.5" with Power Chuck) / 7.09” / 10.1” / 12.5” / 14.8”
Spindle motor 25 HP / 30 HP (CX 4), 30/40 HP (CX7), 40/50 HP (CX10), 40HP / 50 HP (CX 12, CX 14) 25 HP / 30 HP (CX 4), 30/40 HP (CX7), 40/50 HP (CX10), 40HP / 50 HP (CX 12, CX 14)
Type of Spindle Nose A1-11 with Manual Chuck or A2-11 with Power Chuck (CX 4), A2-15 (CX 7, CX 10), A2-20 (CX 12, CX 14) A1-11 with Manual Chuck or A2-11 with Power Chuck (CX 4), A2-15 (CX 7, CX 10), A2-20 (CX 12, CX 14)
Hght. Floor to Spindle Center 49” 52”

 

Gear Box 34" 40"
Number of Speed Ranges 4 4
Spindle Speed 8 – 800 RPM, 12 – 1200 RPM (opt), 7 – 750 (7.09”) / 6 – 600 (10.1”), 10 – 400 (12.5”), 10 – 300 (14.8”) 8 – 800 RPM, 12 – 1200 RPM (opt), 7 – 750 (7.09”) / 6 – 600 (10.1”), 10 – 400 (12.5”), 10 – 300 (14.8”)

  

Turret 34" 40"
Standard Turret V8 Hydraulic V8 Hydraulic
Turret Options H4, Toolblock with T-slot H4, Toolblock with T-slot

 

Traverse 34" 40"
Max. Stroke X-Axis 16.3” 16.3”
Max. Stroke Z-Axis 89” / 129” / 170” / 208” / 252” / 291” (CX 4)
84” / 124” / 165” / 203” / 249” / 286” (CX 7, CX 10)
77” / 118” / 158” / 196” / 241” / 276” (CX 12, CX 14)
89” / 129” / 170” / 208” / 252” / 291” (CX 4)
84” / 124” / 165” / 203” / 249” / 286” (CX 7, CX 10)
77” / 118” / 158” / 196” / 241” / 276” (CX 12, CX 14)
Rapid Traverse X-Axis 314”/min 314”/min
Rapid Traverse Z-Axis 314”/min 314”/min

 

Motor 34" 40"
X-Axis Servo Motor 5 HP 5 HP
Z-Axis Servo Motor 9 HP 9 HP

 

Ball Screw 34" 40"
X-Axis ø1.26”, P = 5 ø1.26”, P = 5
Z-Axis ø2.5”, P=10 (< 200”) / 3.15”, P=10 (≥ 200”) ø2.5”, P=10 (< 200”) / 3.15”, P=10 (≥ 200”)

 

Tailstock 34" 40"
Tailstock Quill Center M.T. # 6 M.T. # 6
Tailstock Quill Diameter Ø5.9” Ø5.9”
Tailstock Quill Travel 8.66” 8.66”

 

Dimensions (L x W) 34" 40"
Floor Space (CX 4) 261" / 302" / 342" / 380" / 431" / 470" x 99" 261" / 302" / 342" / 380" / 431" / 470" x 99"
Floor Space (CX 7, CX 10, CX 12 / 14) 261" / 302" / 342" / 380" / 431" / 470" x 99" 261" / 302" / 342" / 380" / 431" / 470" x 99"

 

Weight (lbs) 34” 40"
CX 4 15,000 / 17,200 / 19,400 / 21,600 / 23,800 / 26,000 15,400 / 17,600 / 19,800 / 22,000 / 24,200 / 26,400
CX 7 18,040 / 20,240 / 22,440 / 24,640 / 26,840 / 29,040 18,480 / 20,680 / 22,880 / 25,080 / 27,280 / 29,480
CX 10 18,480 / 20,680 / 22,880 / 25,080 / 27,280 / 29,480 18,920 / 21,120 / 23,320 / 25,520 / 27,720 / 29,920
CX 12 20,460 / 22,660 / 24,860 / 27,060 / 29,260 / 31,460 20,900 / 23,110 / 25,300 / 27,500 / 29,700 / 31,900
CX 14 20,460 / 22,660 / 24,860 / 27,060 / 29,260 / 31,460 20,900 / 23,110 / 25,300 / 27,500 / 29,700 / 31,900

 

Total Power Required 34" 40"
CX 4 50 KVA 50 KVA
CX 7 50 KVA 50 KVA
CX 10 60 KVA 60 KVA
CX 12 / 14 60 KVA 60 KVA