LUNAN-1640B, LUNAN-1640,LUNAN-1660,LUNAN-1660B

Features:

*Adjustable slip clutch eliminates tooth breakage caused by overload conditions.

*Foot brakes  for instant headstock stopping and shut off.

*Bed is made of high tensile cast iron by resin-sand foundary.

* Bedways , gears and shafts are hardened ground.

*Apron, leadscrew, feed rod and starting lever are equipped with safety dvices.

*Universal gear box without change gear for inch/metric threading.

*Spindle jog button, easy for change speeds.

*T-slots on cross slide for special machining.

*Protection systems to meet CE Standards.

*Metric/Inch dial are large and easily read on cross slide and compound.

*Headstocks runs in oil-bath.

*New: with camlock mount.                       

*Feed drive gears and apron run in oil-bath.

Specification LUNAN-1640    LUNAN-1640B 

           LUNAN-1660    LUNAN-1660B

Max. swing over bed  400 mm     400mm

Max. swing over cross slide 210mm  210mm

Max. swing over gap  590mm       590mm

Distance between centers 1000/1500mm  1000/1500mm

Width of bed 300mm        300mm

Spindle nose  D6 & D1-6(camlock)    D8 & D1-8(camlock)

Spindle bore     58mm           80mm

Spindle speeds(12steps)  50-2000rpm  40-1600rpm

Metric threads  0.5-7mm(21kinds)     0.5-7mm(21kinds)

Inch threads    4-56T.P.I.(32kinds)   4-56T.P.I.(32kinds)

Module threads   0.5-7mm(21kinds)   0.5-7mm(21kinds)

Diametral pitch threads    4-56D.P.I.(33kinds)     4-56D.P.I.(33kinds)

Longitudinal feeds range   0.059-0.83mm(0.002-0.033in)

Cross feeds range     0.019-0.27mm(0.001-0.011in)

Main motor power     5.5kw            

N.W/G.W  1800/2000  2000/22000      2000/2200  2200/2400

Model          LC400D   LC460D

Max. swing over bed  400 mm     460mm

Max. swing over cross slide 240mm  300mm

Max. swing over gap  590mm      650mm

Distance between centers 1000/1500mm    1000/1500mm

Width of bed          320mm     320mm

Spindle nose  D6 & D1-6(camlock)   D6 & D1-6(camlock)

Spindle bore     58mm           58mm

Spindle speeds(12steps)  16-1600rpm  26-1600rpm

Metric threads  0.5-7mm(21kinds)     0.5-7mm(21kinds)

Inch threads    4-56T.P.I.(32kinds)    4-56T.P.I.(32kinds)

Module threads   0.5-7mm(21kinds)   0.5-7mm(21kinds)

Diametral pitch threads    4-56D.P.I.(33kinds)     4-56D.P.I.(33kinds)

Longitudinal feeds range   0.059-0.83mm/r

Cross feeds range     0.019-0.27mm/r(0.001-0.011in)

Main motor power     5.5kw

Coolant pump power  0.90kw  0.90kw

N.W/G.W  1800/2000  2000/22000      2200/2400  2400/2600