ERL Series (340MM)

High Speed Precision Lathes, Bed ways are hardened & ground to min. HS-70. Foot brake pedal provided.


 All castings are properly stabilized and stress relieved.

 Bed ways are hardened & ground to min. HS-70.

 Extremely low noise level.

 Foot brake pedal provided.

 Built-in coolant pump & fitting provided.

 CSS (constant surface speed control) on request for E.V.S. model

 Wider bed way which give absorbs vibration.


Conventional Lathe

 

ERL-1330

ERL-1340

ERL-1330V

ERL-1340V

Capacity

Height of centers

171 mm (6.73")

Swing over bed

Ø340 mm (13.38")

Swing in gap

Ø512 mm (20")Not available for ERL-1330

Swing over cross slide

Ø210 mm (8.26")

Distance between centers

760 mm (30")

1000 mm (40")

760 mm (30")

1000 mm (40")

Width of bed

230 mm (9")

Gap width in front of faceplate

150 mm (5")

Headstock and
Main Spindle

Spindle nose, internal taper

D1-4, MT. No.5

Spindle center sleeve

MT. No.5 x MT. No.3

Spindle bore

Ø40 mm (1.57")

Spindle speed: Gear steps/Range

8 steps
4P
OPT
/ 80~2000 R.P.M.
16 steps
2P / 4P /
4P 50~1305 R.P.M.
2P 100~2570 R.P.M.

2 steps
4P /
L 100~500 R.P.M.
  
H 500~3000 R.P.M.
Infinitely variable

Carriage

Length on bed / Width of carriage

400 mm (15.748") / 38 mm (15.118")

Cross slide travel

180 mm (7")

Top slide travel

100 mm (4")

Threads and Feeds

Whitworth threads: Kinds / Range

45 Kinds / 2~72 T.P.I.

Metric threads: Kinds / Range

39 Kinds / 0.2~14 mm

D.P. threads: Kinds / Range

21 Kinds / 8~44 D.P.

M.P. threads: Kinds / Range

18 Kinds / 0.3~3.5 M.P.

Longitudinal feeds

0.05~1.7 mm (0.002"~0.067")

Cross feeds

0.025~0.85 mm (0.001"~0.034")

Tailstock

Quill diameter

Ø50 mm (1.968")

Quill travel

112 mm (4.5")

Taper of center

MT.No.3

Motor

Main spindle

3HP 4P OPT.5 HP 2P/2.5HP 4P

AC 2.2kW (3HP), Inverter

Coolant pump

1/8HP