CNC Heavy Duty Lathe
DL-660 / 760 / 840 X 1000, 1500, 2000, 3000, 4000

*Standard accessories shall be subject to the quotation.

  • 1.This is a heavy duty precision CNC lathe that the function of output full horse power during
    low & high speed, available for big, special parts and mold work pieces.
  • 2. The structure of Bed is adopted high toughness meehanite cast iron; stabilize properly
    parallel precision. Bed ways are induction hardened and ground.
  • 3. The slide way and ball screw can be lubricated automatically by central lubrication system.
    Oil flow and lubrication frequency can be set as desired. An alarm occurs in case of lack of
    oil.
  • 4. The coolant system delivers high pressure coolant to flush chips and extend tool service life.
  • 5. Mechanical and electrical are designed all in one.
  • 1. Transformer
  • 2-1. Hydraulic 3-jaw chuck
  • 2-2. 3-jaw chuck
  • 2-3. 4-jaw independent chuck
  • 3. Electronic 4-way turret H4
  • 4. Hydraulic turret V8 or V12
  • 5. Follow rest
  • 6. Hydraulic steady rest
  • 7. Rear chain type chip conveyor
  • 8. Boring attachment
  • 9. Air conditioner
  • 10. Live center
  • 11. Tailstock hydraulic quill
  • 12.Tailstock base with auto moving
  • 3-jaw chuck 12" 4-jaw independent chuck 20" Electronic 4-way turret H4
    2-2. 3-jaw chuck 12" 2-3. 4-jaw independent chuck 20" 3. Electronic 4-way turret H4
    Hydraulic turret V8 Boring attachment
    4. Hydraulic turret V8 8. Boring attachment
  • 1. Controller : FANUC
  • 2. Spindle 4-steps speed auto. change
  • 3. Lubrication system
  • 4. Coolant system
  • 5. XZ-axes C3 ball screw
  • 6. Manual 4 way tool post
  • 7. Manual tailstock
  • 8. Steady rest 11 1/2”
  • 9. Full enclosed splash guard
  • 10. Heat exchanger
  • 11. Work lamp
  • 12. Dead center
  • 13. Manual, level pads, tools & tool box

*Standard accessories shall be subject to the quotation.

Controller : FANUC-Oi-TC Spindle 4-steps speed auto change Spindle oil cooler system
1. Controller: FANUC-Oi-T 2. Spindle 4-steps speed auto change Spindle oil cooler system
Tailstock Enclosed electric cabinet High quality control components
Tailstock Enclosed electric cabinet High quality control components

Unit: mm / inch

  Model DL-660 / 760 / 840
1000 1500
Capacity Swing over Bed 660 (26") / 760 (29.92") / 840 (33")
Swing over cross slide 400 (15.75") / 500 (19.69") / 580 (22.84")
Distance between centers 1000 (39.37") 1500 (59.06")
Width of Bed 420 (16.54")
Length of Bed 2640 (103.94") 3140 (123.62")
Bed way of Carriage 1 mountain way + 1 box way
Bed way of cross slide Dovetail slide way
Headstock Spindle bore 105 (4.13")
Spindle nose A2-8
Range of spindle speed 20-1300rpm
* It changed by different horsepower of Motor.
No. of spindle speed 4 steps
Travel X-axis travel
(cross slide travel)
330(13”) / 380 (14.96”) / 420 (16.54”)
by manual 4-way tool post
Z-axis travel 
(longitudinal travel)
1000 (39.37") 1500 (59.06")
* It changed by different turret、chuck or Tailstock.
X-axis ball screw diameter 25 mm ,  pitch 5 mm
Z-axis ball screw diameter 50 mm ,  pitch 10 mm
Feed X-axis rapid feed 5000 mm/min (196.85" /min)
Z-axis rapid feed  7500 mm/min (295.28" /min)
X-axis cutting feed rate 0-3000 mm/min (118.11" /min)
Z-axis cutting feed rate 0-5000 mm/min (196.85" /min)
TURRET Tool station manual 4 way
Size of external turning 25x25 (0.98" x0.98")
Boring bar diameter 40 ( 1.57" )
Tailstock Quill diameter 105 (4.13")
Quill travel 180 (7.09")
Taper of center MT 6
Motor Spindle Motor 11 kw ( 15 HP )
X-Axis servo Motor 1.8 kw ( 2.4 HP)
Z-Axis servo Motor 1.8 kw ( 2.4 HP)
Hydraulic pump Motor 1.5 kw ( 2 HP)
Coolant pump 0.75 kw  (1HP )
Measurement N.W. / G.W. (approx)
(kgs)DL-660
4600 / 4800 5200 / 5400
N.W. / G.W. (approx)
(kgs)DL-760
4900 / 5100 5500 / 5700
N.W. / G.W. (approx)
(kgs)DL-840
5100 / 5300 5700 / 5900
Machine dimensions
(L x W x H)(approx)
4340x2235x1960
(171"x88"x78")
4840x2235x1960
(191"x88"x78")
Packing size (by1x20’container ) 4500x2290x2240 5000x2290x2240
(L x W x H)(approx) (177"x90"x88") (197"x90"x88")
Standard Color Upper parts: RAL-7035 light gray + Lower parts: RAL-7024 dark gray
* We reserve the right to modify & improve our products without notice.
* The packing size is just for reference, which will be varied by different options and guard design changed.

Unit: mm / inch

  Model DL-660 / 760 / 840
2000 3000 4000
Capacity Swing over Bed 660 (26") / 760 (29.92") / 840 (33")
Swing over cross slide 400 (15.75") / 500 (19.69") / 580 (22.84")
Distance between centers 2000 (78.74") 3000 (118") 4000(157")
Width of Bed 420 (16.54")
Length of Bed 3640 (143.3") 4640 (182.68") 5640(222")
Bed way of Carriage 1 mountain way + 1 box way
Bed way of cross slide Dovetail slide way
Headstock Spindle bore 105 (4.13")
Spindle nose A2-8
Range of spindle speed 20-1300rpm
* It changed by different horsepower of Motor.
No. of spindle speed 4 steps
Travel X-axis travel
(cross slide travel)
330(13”) / 380 (14.96”) / 420 (16.54”)
by manual 4-way tool post
Z-axis travel 
(longitudinal travel)
2000 (78.74") 3000 (118") 4000(157")
* It changed by different turret、chuck or Tailstock.
X-axis ball screw diameter 25 mm ,  pitch 5 mm
Z-axis ball screw diameter 50 mm ,  pitch 10 mm
Feed X-axis rapid feed 5000 mm/min (196.85" /min)
Z-axis rapid feed  7500 mm/min (295.28" /min)
X-axis cutting feed rate 0-3000 mm/min (118.11" /min)
Z-axis cutting feed rate 0-5000 mm/min (196.85" /min)
TURRET Tool station manual 4 way
Size of external turning 25x25 (0.98" x0.98")
Boring bar diameter 40 ( 1.57" )
Tailstock Quill diameter 105 (4.13")
Quill travel 180 (7.09")
Taper of center MT 6
Motor Spindle Motor 11 kw ( 15 HP )
X-Axis servo Motor 1.8 kw ( 2.4 HP)
Z-Axis servo Motor 1.8 kw ( 2.4 HP)
Hydraulic pump Motor 1.5 kw ( 2 HP)
Coolant pump 0.75 kw  (1HP )
Measurement N.W. / G.W. (approx)
(kgs)DL-660
5900 / 6200 7000 / 7300 8100 / 8500
N.W. / G.W. (approx)
(kgs)DL-760
6200 / 6500 7300 / 7600 8400 / 8800
N.W. / G.W. (approx)
(kgs)DL-840
6400 / 6700 7700 / 8100 9000 / 9400
Machine dimensions
(L x W x H)(approx)
5340x2235x1960
(211"x88"x78")
6340x2235x1960
(250"x88"x78")
7340x2235x1960
(289"x88"x78")
Packing size 5500x2290x2240 6500x2290x2240 7500x2290x2240
(L x W x H)(approx) (217"x90"x88") (257"x90"x88") (295"x90"x88")
Standard Color Upper parts: RAL-7035 light gray + Lower parts: RAL-7024 dark gray
* We reserve the right to modify & improve our products without notice.
* The packing size is just for reference, which will be varied by different options and guard design changed.
Model L W H
DL-1000 4340 2235 1960
DL-1500 4840
DL-2000 5340
DL-3000 6340
DL-4000 7340

DENVER INDUSTRIAL CO., LTD.

Tel: 886-4-23354989Fax: 886-4-23354969E-mail: denver@ms77.hinet.net
No.258, Lane 986, Sec. 1, Shi Nan Rd., Wu Jih , Taichung 41464, Taiwan