Republic Lagun CNC Corp. UTC-1660 Universal Turning Center

OUTSTANDING FEATURES

  • Tri-way Design, with three (3) Vee ways, maintains perfect alignment of carriage on bed and eliminates any twisting.
  • Massive base is 1-piece Meehanite casting (no pedestals or sheet metal). Chip Pan is front removal so machine can be placed against a wall.
  • Extra wide bed provides stability and vibration absorption, stress relieved by annealing. Induction Hardened ways to HS 70-75 and precision ground.
  • Dovetail carriage and cross slide ways are Hardened & Ground then coated with Turcite-b linear anti-friction bearing material hand-scraped to ensure uniform matching surfaces.
  • Headstock gears are hardened and precision ground on Maag or Reishauer grinders for smooth, quiet, and vibration-free running.
  • Unique pressurized headstock automatic lubrication system from a separate electric pump and reservoir provides a constant flow of clean, cool oil to the headstock gears and bearings providing excellent thermal stability and maintaining work piece tolerances.
  • Four matched vee belts are used instead of standard set of three, with a balanced pulley. This provides stable and smooth running.
  • The EVS drive and main drive motor are dynamically balanced to optimize torque/horsepower in both gear ranges. CSS (Constant Surface Speed) is standard.
  • A 3-bearing alloy steel spindle is mounted on opposed Timken taper roller bearings. Spindle nose is cam-lock D1-6 with 2” bar capacity.
  • Special tailstock design with increased throat depth allows carriage to travel past the tailstock center for full length O.D. turning between centers.
  • Manual Operation Control Console slides full length of the centers distance and houses Manual Handwheel Controls, spindle and coolant controls, federate dials, E-stop. Provision can be made for adding controls for options such as Hydraulic Tailstock Quill   Auto Turret Index, etc.
  • The electrical control cabinet is completely sealed to prevent dust, dirt, chips, or coolant from entering and is fan cooled. The transformer and resistor are housed separately, isolated below the control cabinet, to eliminate any heat.
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DESCRIPTION

Republic CNC lathe – UTC 1660 has constant surface speed, a user friendly conversational control system, and manual hand wheel control.

*Note: Interested in more Universal Turning Center lathes? Please take a look at our UTC-1740 and UTC-1860 models. Or feel free to browse all our CNC Lathes here.

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SPECIFICATIONS

MODEL:UTC-1440UTC-1640UTC-1660UTC-1740UTC-1760UTC-1840UTC-1860UTC 2240UTC 2260UTC 2280UTC 22120
No. of control axis2 AXIS2 AXIS2 AXIS2 AXIS
Swing over the bed14.17” (360 mm)16.14” (410 mm)16.14” (410 mm)Ø 17.12″ (435mm)Ø 17.12″ (435mm)Ø 18.11″ (460mm)Ø 18.11″ (460mm)Ø 22” (550 mm)Ø 22” (550 mm)Ø 22” (550 mm)Ø 22” (550 mm)
Swing over the cross slide7.08” (180 mm)9.05” (230 mm)9.05” (230 mm)
Distance between centers35” (880 mm)35” (880 mm)55” (1400 mm)37.40” (950mm)57.08” (1450mm)35.43” (900mm)55.11” (1400mm)34.25” (870 mm)53.93” (1370 mm)73.62” (1870 mm)113” (2870 mm)
Working length Max (4 way tool post / Hyd. P8 turret)29.52”(750mm)/ 24.8”(630mm)29.52”(750mm)/ 24.8”(630mm)49.61”(1260mm)/ 44.88”(1140mm)31.50” (800mm)/ 25.59” (650mm)51.18” (1300mm)/ 45.27” (1150mm)29.52” (750mm)/ 23.62” (600mm)49.21” (1250mm)/ 43.3” (1100mm)26.77” (680 mm)46.45” (1180 mm)66.14” (1680 mm)105.5” (2680 mm)
Working Dia. Max (4 way tool post / Hyd. P8 turret)6.7”(170mm)/ 6.29”(160mm)8.66”(220mm)/ 8.27”(210mm)8.66”(220mm)/ 8.27”(210mm)9.0” (230mm)8.66” (220mm)9.0” (230mm)8.66” (220mm)10.2” (260mm)/ 9.84” (250mm)10.2” (260mm)/ 9.84” (250mm)Ø 12.8” (325 mm)Ø 12.8” (325 mm)Ø 12.8” (325 mm)Ø 12.8” (325 mm)
Bed Width10.236” (260 mm)10.236” (260 mm)10.236” (260 mm)12” (305mm)12” (305mm)12” (305mm)12” (305mm)13.58” (345 mm)13.58” (345 mm)13.58” (345 mm)13.58” (345 mm)
Bed Ways (induction hardened & ground)3 “V”, 3 flat3 “V”, 3 flat3 “V”, 3 flat2 “V”, 2 flat2 “V”, 2 flat2 “V”, 2 flat2 “V”, 2 flat
Cross slide (X) travel8.07” (205 mm)8.5” (216 mm)9.05” (230mm)9.05” (230mm)9.05” (230mm)9.05” (230mm)11.8” (300 mm)11.8” (300 mm)11.8” (300 mm)11.8” (300 mm)
Longitudinal (Z) travel32.08” (815 mm)32.08” (815 mm)52.16” (1325 mm)35.43” (900mm)55.11” (1400mm)33.46” (850mm)53.15” (1350mm)30.7” (780 mm)50.4” (1280 mm)70.1” (1780 mm)109.4” (2780 mm)
Spindle nose, StandardCamlock D1-6 or Optional ASA A1-6Camlock D1-6 or Optional ASA A1-7Camlock D1-6 or Optional ASA A1-8D1-6 MT (OPT. A1-6)D1-6 MT (OPT. A1-6)A2-6, Ø69 mmA2-6, Ø69 mmASA A2-8, Ø 3.8” (97 mm)ASA A2-8, Ø 3.8” (97 mm)ASA A2-8, Ø 3.8” (97 mm)ASA A2-8, Ø 3.8” (97 mm)
Spindle bore2.066” (52.5 mm)2.066” (52.5 mm)2.066” (52.5 mm)Ø 2.06” (52.5mm), OPT. Ø 2” (51mm)Ø 2.06” (52.5mm), OPT. Ø 2” (51mm)Ø 2.56″ (65mm)Ø 2.56″ (65mm)Ø 3.5” (91 mm) / Ø 3.07” (78 mm)Ø 3.5” (91 mm) / Ø 3.07” (78 mm)Ø 3.5” (91 mm) / Ø 3.07” (78 mm)Ø 3.5” (91 mm) / Ø 3.07” (78 mm)
Spindle taperNo. 6 MTNo. 6 MTNo. 6 MTNo. 6 MTNo. 6 MTTaper 1/20Taper 1/20Taper 1/20Taper 1/20Taper 1/20Taper 1/20
Spindle speeds25~3000 RPM (Pneumatic Auto-Shift)25~3000 RPM (Pneumatic Auto-Shift)25~3000 RPM (Pneumatic Auto-Shift)Infinitely variableInfinitely variableInfinitely variableInfinitely variableInfinitely variableInfinitely variableInfinitely variableInfinitely variable
RangeL: 25~480 RPM (Infinitely Variable)H: 481~3000 RPM (Infinitely Variable)L: 25~480 RPM (Infinitely Variable)H: 481~3000 RPM (Infinitely Variable)L: 25~480 RPM (Infinitely Variable)H: 481~3000 RPM (Infinitely Variable)L: 30 ~ 450 RPMH: 451 ~ 2800 RPML: 30 ~ 450 RPMH: 451 ~ 2800 RPML: 270 ~ 830 RPM H: 831 ~ 2500 RPML: 270 ~ 830 RPM H: 831 ~ 2500 RPM35-3,500 rpm35-3,500 rpm35-3,500 rpm35-3,500 rpm
Gear stepsPneumatic change 2 stepsPneumatic change 2 stepsPneumatic change 2 stepsPneumatic change 2 steps
Main spindle motor10 HP (7.5 Kw) / 30 min rated 15HP (11Kw)11 HP (7.5 Kw) / 30 min rated 15HP (11Kw)12 HP (7.5 Kw) / 30 min rated 15HP (11Kw)AC 7.5 HP (5.5 kW)AC 7.5 HP (5.5 kW)STD AC 11HP (7.5 kW)/ STD AC 15 HP (11 kW)STD AC 11HP (7.5 kW)/ STD AC 15 HP (11 kW)AC 12 HP (9 kW) wide range heavy duty Fanuc AC spindle motorAC 12 HP (9 kW) wide range heavy duty Fanuc AC spindle motorAC 12 HP (9 kW) wide range heavy duty Fanuc AC spindle motorAC 12 HP (9 kW) wide range heavy duty Fanuc AC spindle motor
Tool station:STD. Manual 4 way tool post; Optional: Elec. H4 or Hydraulic P8 turretSTD. Manual 4 way tool post; Optional: Elec. H4 or Hydraulic P8 turretSTD. Manual 4 way tool post; Optional: Elec. H4 or Hydraulic P8 turretManual 4-way tool post (STD)Manual 4-way tool post (STD)Manual 4-way tool post (STD)Manual 4-way tool post (STD)
Size of external turning toolTool section 0.78” (20mm).Tool section 0.78” (20mm).Tool section 0.78” (20mm).1” (25 mm)1” (25 mm)1” (25 mm)1” (25 mm)
Boring Bar diameter0.78” (20mm).0.78” (20mm).0.78” (20mm).Manual 4 way tool post / Ø 0.79” (20mm)Manual 4 way tool post / Ø 0.98” (25mm)Manual 4 way tool post / Ø 0.98” (25mm)
Quill diameter2.283” (58 mm)2.283” (58 mm)2.283” (58 mm)Ø 2.67” (68mm)Ø 2.67” (68mm)Ø 2.67” (68mm)Ø 2.67” (68mm)Ø 3.35” (85 mm)Ø 3.35” (85 mm)Ø 3.35” (85 mm)Ø 3.35” (85 mm)
Quill taper# 4 MT# 4 MT# 4 MTMT No. 4MT No. 5#5 MT#5 MT#5 MT#5 MT
Quill travel5.5” (140 mm)5.5” (140 mm)5.5” (140 mm)6” (153mm)6” (153mm)6” (153mm)6” (153mm)7” (178 mm)7” (178 mm)7” (178 mm)7” (178 mm)
AC servo motor ( X-axis / Z-axis )0.85 kW 5.39 N.m/ 1.3 kW 8.34 N.m0.85 kW 5.39 N.m/ 1.3 kW 8.34 N.m7.0N.m ~ FANUC ß8 / 3000is7.0N.m ~ FANUC ß8 / 3000is
Servo drive motors (X / Z)1 HP (0.75 kW, 3.5 Nm)/ 1.61 HP (1.2 kW, 7 Nm)1 HP (0.75 kW, 3.5 Nm)/ 1.61 HP (1.2 kW, 7 Nm)1 HP (0.75 kW, 3.5 Nm)/ 1.61 HP (1.2 kW, 7 Nm)
Ball screw Dia. (X / Z)0.787” (20 mm) (P5, C5) / 1.260” (32 mm) (P10, C5)0.787” (20 mm) (P5, C5) / 1.260” (32 mm) (P10, C5)0.787” (20 mm) (P5, C5) / 1.260” (32 mm) (P10, C5)Ø 0.787” (20 mm) P5 C5/ Ø 1.57” (40 mm) P10 C5Ø 0.787” (20 mm) P5 C5/ Ø 1.57” (40 mm) P10 C5Ø 1.57″ (20mm) P10 C5/ Ø 0.787″ (40mm) P5 C5Ø 1.57″ (20mm) P10 C5/ Ø 0.787″ (40mm) P5 C5Ø 0.98”(25 mm) P5 C5/ Ø 1.97” (50 mm) P10 C5Ø 0.98”(25 mm) P5 C5/ Ø 1.97” (50 mm) P10 C5Ø 0.98”(25 mm) P5 C5/ Ø 1.97” (50 mm) P10 C5Ø 0.98”(25 mm) P5 C5/ Ø 2.48” (63 mm) P10 C5
Rapid traverse (X / Z)295 IPM (7.5MPM)/ 394 IPM (10MPM)295 IPM (7.5MPM)/ 394 IPM (10MPM)295 IPM (7.5MPM)/ 394 IPM (10MPM)196.8 ipm (5 m/min) / 295.3 ipm (7.5 m/min) 196.8 ipm (5 m/min) / 295.3 ipm (7.5 m/min) 295 ipm (7.5 m/min) / 394 ipm (10 m/min) 295 ipm (7.5 m/min) / 394 ipm (10 m/min) X = 295 ipm (7.5 mpm) Z = 394 ipm (10mpm) X = 295 ipm (7.5 mpm) Z = 394 ipm (10mpm) X = 295 ipm (7.5 mpm) Z = 394 ipm (10mpm) X = 295 ipm (7.5 mpm) Z = 394 ipm (10mpm)
Positioning accuracy±0.0002” (±0.005 mm)±0.0002” (±0.005 mm)±0.0002” (±0.005 mm)± 0.0005” (0.01 mm)± 0.0005” (0.01 mm)± 0.0005” (0.01 mm)± 0.0005” (0.01 mm)
Repeatability±0.0002” (±0.005 mm)±0.0002” (±0.005 mm)±0.0002” (±0.005 mm)± 0.0002” (0.005 mm)± 0.0002” (0.005 mm)± 0.0002” (0.005 mm)± 0.0002” (0.005 mm)
Resolution±0.0001” (±0.00254 mm)±0.0001” (±0.00254 mm)±0.0001” (±0.00254 mm)± 0.0001” (0.002 mm)± 0.0001” (0.002 mm)± 0.0001” (0.002 mm)± 0.0001” (0.002 mm)
Hydraulic tankSTD 5.5 gal (25 L), OPT 8.8 gal (40 L)STD 5.5 gal (25 L), OPT 8.8 gal (40 L)STD 5.5 gal (25 L), OPT 8.8 gal (40 L)STD 5.5 gal (25 L), OPT 8.8 gal (40 L)6.6 gal. (25 liters) – STD , 10.5 gal. (40 liters) – Optional6.6 gal. (25 liters) – STD , 10.5 gal. (40 liters) – Optional6.6 gal. (25 liters) – STD , 10.5 gal. (40 liters) – Optional6.6 gal. (25 liters) – STD , 10.5 gal. (40 liters) – Optional
Coolant tank50L (11gl)50L (11gl)70L (15.4gl)13.2 gal (60 L)19.7 gal (85 L)13.2 gal (60 L)19.7 gal (85 L)15.85 gal. (60 liters)31.70 gal. (120 liters)47.5 gal. (180 liters)63.40 gal. (240 liters)
Hydraulic oil pumpOPT. 1HP (0.75kw)OPT. 1HP (0.75kw)OPT. 2HP (1.5kw)OPT. 1 HP (0.75 kW), OPT. 2 HP (1.5kW)OPT. 1 HP (0.75 kW), OPT. 2 HP (1.5kW)OPT. 1HP (0.75 kW), OPT. 2HP (1.5kW)
Forced lubrication for headstock¼ HP(0.18KW)¼ HP(0.18KW)¼ HP(0.18KW)¼ HP¼ HP¼ HP¼ HP
Coolant pump70L (15.4gl)70L (15.4gl)70L (15.4gl)1/6 HP1/6 HP1/6 HP1/6 HP
Weight (Net/Gross) Approx.4629 lbs (2100 Kgs.)/ 5732 lbs (2600 Kgs.)4739 lbs (2150 Kgs.)/ 5842 lbs (2650 Kgs.)4960lbs (2250 Kgs.)/ 6062 lbs (2750Kgs.)4739 lbs / 5842 lbs 2150 kgs / 2650 kgs)5291 lbs / 6393 lbs (2400 kgs/2900 kgs)5170 lbs / 6270 lbs (2350 kgs / 2850 kgs)5720 lbs / 6820 lbs (2600 kgs/3100 kgs)4050 kg/4450 kg4400 kg/4900 kg4800 kg/5400 kg5300 kg/6000 kg
Packing Sizes (L x W x H)97.24”(2470mm) x 80”(2030mm) x 87”(2200mm)97.24”(2470mm) x 80”(2030mm) x 87”(2200mm)117”(2980mm) x 80”(2030mm) x 87”(2200mm)104.72” (2660m) x 79.33” x 88.2” (2015mm x 2240mm)124.4” (3160mm) x 79.33” x 88.2” (2015mm x 2240mm)112.6” (2860mm) x 83.3” x 92.1” (2115mm x 2340mm)12.3” (3360mm) x 83.3” x 92.1” (2115mm x 2340mm)126”x90.6”x87.8” (3200 mm x 2300 mm x 2230 mm)145.7”x90.6”x87.8” (3700 mm x 2300 mm x 2230 mm)165.4”x90.6”x87.8” (4200 mmx 2300 mm x 2230 mm)204.7”x90.6”x87.8” (5200 mm x 2300 mm x 2230 mm)
SEE MORE SPECS

* All Product Specs are Subject to Change at Any Time

One year or 2,000 hours from date of installation, (single shifting) whichever occurs first.

For parts and service contact our support team at:

PARTS@LAGUN.COM

or call

800.421.2105

*Applies to domestic sales only.