Product

HR-Heavy Duty Lathe Machine

HR-680/780/880/980

Description

  • spindle bore: 105mm(4 1/8")/155mm(6")
  • spindle speed: 12 steps
  • bed width: 458mm(18")
  • distance between centers: 1100mm(43")~8000mm(315")

BED

  • one-piece bed is made of high compressive strength cast iron, high rigidity and stability for high precision machining.
  • removable gap bed.
  • bedways and slideways are harden and precision ground.
  • slideways are coated with Turcite B to ensure smooth movement and minimum wear.

HEADSTOCK

  • all gears in headstock are made of chromium molybdenum steel,(SCM-21) with harden and precision ground.
  • spindle supported at 3 pointed by precision taper roller bearings.
  • forced lubricated to all gears and bearings.

GEAR BOX

  • universal gear box for inch,metric,MD and PD threading without change gears.

APRON

  • 4-way rapid traverse by the joystick, more convenient and efficient for operators.
  • overload safety device is equipped to avoid machine damage.
  • manual & automatic lubrication for bedways & slideways.
HR SeriesHR-680HR-780HR-880HR-980
CAPACITY
Swing over bed680mm(26 7/8")780mm(30 7/8")880mm(34 3/4")980mm(38 3/4")
Swing over cross slide440mm(17 3/8")540mm(21 1/4")640mm(25 1/4")740mm(29 1/8")
Swing over gap970mm(38 1/8")1070mm(42 1/8")1170mm(46")1270mm(50")
Width of gap482mm(19")482mm(19")482mm(19")482mm(19")
Distance between centers1100~8000mm(43"~315")1100~8000mm(43"~315")1100~8000mm(43"~315")1100~8000mm(43"~315")
Height of center (over bed)340mm(13 3/8")390mm(15 3/8")440mm(17 3/8")490mm(19 1/4")
Bed width458mm(18")458mm(18")458mm(18")458mm(18")
HEADSTOCK
Spindle noseA2-11/D1-11A2-11/D1-11A2-11/D1-11A2-11/D1-11
Spindle bore105mm(4 1/8")/155mm(6")-OPT105mm(4 1/8")/155mm(6")-OPT105mm(4 1/8")/155mm(6")-OPT105mm(4 1/8")/155mm(6")-OPT
Number of spindle speed12121212
Range of spindle speed15~1000rpm/14~800rpm(Ø155mm)15~1000rpm/14~800rpm(Ø155mm)15~1000rpm/14~800rpm(Ø155mm)15~1000rpm/14~800rpm(Ø155mm)
FEEDS-THREAD
Lead screw diameter45mm45mm45mm45mm
Leasd screw pitch2TPI / 12mm2TPI / 12mm2TPI / 12mm2TPI / 12mm
Number of feed changes28282828
Longitudinal feed-mm/rev(in.rev)0.05(0.002")~0.7(0.027")0.05(0.002")~0.7(0.027")0.05(0.002")~0.7(0.027")0.05(0.002")~0.7(0.027")
Cross feed -mm/rev(in.rev)0.025(0.001")~0.35(0.014")0.025(0.001")~0.35(0.014")0.025(0.001")~0.35(0.014")0.025(0.001")~0.35(0.014")
Inch threads2~28(36)2~28(36)2~28(36)2~28(36)
Metric threads0.8~14(65)0.8~14(65)0.8~14(65)0.8~14(65)
D.P no./range4~56(36)4~56(36)4~56(36)4~56(36)
Module pitch no./range0.5~7(22)0.5~7(22)0.5~7(22)0.5~7(22)
TOOL SLIDE
Cross slide travel390mm(15 3/8")390mm(15 3/8")390mm(15 3/8")520mm(20 1/2")
Compound rest travel240mm(9 1/2")240mm(9 1/2")240mm(9 1/2")240mm(9 1/2")
TAILSTOCK
Quill travel210mm(8 1/4")210mm(8 1/4")210mm(8 1/4")210mm(8 1/4")
Quill diameter105mm(4 1/8")105mm(4 1/8")105mm(4 1/8")105mm(4 1/8")
Inner taper of quillMT6MT6MT6MT6
MOTOR
Main motor15HPX4P / 20HPX4P-OPT15HPX4P / 20HPX4P-OPT15HPX4P / 20HPX4P-OPT15HPX4P / 20HPX4P-OPT
Rapid feed motor1/4 HP1/4 HP1/4 HP1/4 HP
Coolant pump1/8 HP1/8 HP1/8 HP1/8 HP
Machine dimension
Length/mm(in)1100G-2750(108");1600G-3250(128")2000G-3750(148");3000G-4750(187")4000G-5750(227");5000G-6750(266")6000G-7750(305") ;8000G-9780(385")
Width/mm(in)1300(51 1/8")1300(51 1/8")1300(51 1/8")1300(51 1/8")
Height/mm(in)1350(53 1/8")1400(55 1/8")1450(57 1/8")1500(59 1/8")
N.W/kg1100G-3300;1600G-3600
2000G-3900;3000G-4500
4000G-5100;5000G-6300
6000G-7000;8000G-8400
1100G-3400;1600G-3700
2000G-4000;3000G-4600
4000G-5200;5000G-6400
6000G-7100;8000G-8500
1100G-3500;1600G-3800
2000G-4100;3000G-4700
4000G-5300;5000G-6500
6000G-7200;8000G-8600
1100G-3600;1600G-3900
2000G-4200;3000G-4800
4000G-5400;5000G-6600
6000G-7300;8000G-8700
Packing dimension
Length/mm(in)1100G-2900(115");1600G-3400(134")2000G-3900(154");3000G-4900(193")4000G-5900(232");5000G-6900(272")6000G-7900(311");8000G-9900(390")
Width/mm(in)1660(65 3/8")1660(65 3/8")1660(65 3/8")1810(71 1/4")
Height/mm(in)1550(61")1600(63")1650(65")1700(67")
G.W/kg1100G-3450;1600G-3800
2000G-4150;3000G-4850
4000G-5600;5000G-7000
6000G-7700;8000G-9200
1100G-3550;1600G-3900
2000G-4250;3000G-4950
4000G-5700;5000G-7100
6000G-7800;8000G-9300
1100G-3650;1600G-4000
2000G-4350;3000G-5050
4000G-5800;5000G-7200
6000G-7900;8000G-9400
1100G-3750;1600G-4100
2000G-4450;3000G-5150
4000G-5900;5000G-7300
6000G-8000;8000G-9500
STANDARD ACCESSORIES
Center sleeve1 pc
Dead center MT5& MT61 pc
Coolant pump1set
Work light1 pc
Tool box &tool1 set
Steady Rest Ø280mm(11")1 pc
4 ways rapid traverse device1 set
OPTION ACCESSORIES
12"/15" 3-jaw scroll chuck1 pc
15"/20" 4-jaw independent chuck1 pc
Taper turning attachment1 pc
Follow rest1 pc
Face plate1 pc
Steady rest Ø420mm(16")1 pc
Steady rest Ø560mm(22")1 pc
Rear splash guard1 pc
Rear adapter plate1 pc
Electromagnetic brake1PC