CX
Power, Length, Precision

Overview

Kingston's CX series heavy-duty precision lathes are built for cutting heavy and long workpieces for the energy, mining, textile, paper, and transportation industries. Utilizing the same headstocks and spindle bores as Kingston’s tried-and-true engine lathes, the CX is available in a wide variety of configurations so you can customize your machine to your exact needs. Choose from a 4.06”, 7.09”, 10.1”, 12.5”, or 14.8" bore, 34" or 40" swing, and lengths from 80" – 280". It is equipped with a V8 hydraulic turret and a 5.45 HP and 9.5 HP AC servo motors that drive 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 HP / 30 HP (30 min)
  • CX 7: 30 HP / 40 HP (30 min)
  • CX 10, CX 12, & CX 14: 40 HP / 50 HP (30 min)
  • 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 (30 min) (CX 4), 30 HP / 40 HP (30 min) (CX7), 40 HP / 50 HP (30 min) (CX10, CX 12, CX 14) 25 HP / 30 HP (30 min) (CX 4), 30 HP / 40 HP (30 min) (CX7), 40 HP / 50 HP (30 min) (CX10, 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 (RPM) 8 – 800 or optional 12 – 1200 (CX 4), 7 – 750 (CX 7), 6 – 600 (CX 10), 10 – 400 (CX 12), 10 – 300 (CX 14) 8 – 800 or optional 12 – 1200 (CX 4), 7 – 750 (CX 7), 6 – 600 (CX 10), 10 – 400 (CX 12), 10 – 300 (CX 14)

  

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) 268" / 309" / 349" / 387" / 431" / 470" x 99" 268" / 309" / 349" / 387" / 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 60 KVA 60 KVA
CX 12 60 KVA 60 KVA