ERL Series Gear-Head Lathe
| MODEL | ERL-1330 | ERL-1340 | ||
|---|---|---|---|---|
| Capacity | Height of centers | 171mm (6.73") | ||
| Swing over bed | Ø342mm (13.46") | |||
| Swing in gap | - | Ø512mm (20") | ||
| Swing over cross slide | Ø205mm (8.07") | |||
| Distance between centers | 760mm (30") | 1000mm (40") | ||
| Width of bed | 230mm (9") | |||
| Gap width in front faceplate | 150mm (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 | Ø40mm (1.57") | |||
| Spindle speed: Gear steps / Range |
8 steps / 80~2000 R.P.M. | |||
| OPT. | ||||
| 16 stepts / 4P 50~1350 R.P.M. | ||||
| 2P 100~2570 R.P.M. | ||||
| Carriage | Length on bed / Width of carriage | 400mm (15.748") / 384mm (15.118") | ||
| Cross slide travel | 180mm (7") | |||
| Top slide travel | 95mm (3.74) | |||
| 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 (0.002"~0.067") | |||
| Cross feeds | 0.025~0.85 (0.001"~0.034") | |||
| Tailstock | Quill diameter | Ø50mm (1.968") | ||
| Quill travel | 112 mm (4.5") | |||
| Taper of center | MT. No.3 | |||
| Motor | Main spindle | OPT. 5HP 2P/ 2.5HP 4P | ||
| Coolant pump | 1/8 HP | |||
| Measurement | Weight (Net / Gross) Approx. | 850 / 950kgs | 1000 / 1120kgs | |
| Packing sizes | Length | 2000mm (78.8") | 2270mm (89.4") | |
| Width x Height | Width 965mm (38") x Height 1900mm (74.8") | |||
Specifications subject to change without notice.
Standard Accessories：
- Backplate for 7" chuck
- Dead center MT.3
- Dead center MT.3 with carbide tip
- Spindle center sleeve MT.5
- Level pads......6 pcs
- Tool set & Box
- Operation manual & parts list
- Full length splash guard
- Halogen lamp
Optional Accessories：
3-Jaws scroll 7" chuck
4-Jaws independent 8" chuck
5C collet closer attachment
Driving plate with dog
Chuck Safety Guards
Electrical system for CE
Faceplate 12"
Digital read out system
Carriage micro stop set
Drill chuck & arbor
Rotating center MT.3
Taper turning attachment
Steady rest w/ball bearing
Follow rest w/bronze tip
Quick change tool post
Protect cover on leadscrew for CE
- 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.
Headstock
- Housing is vibration-absorbent, deflection-free.
- Gears are hardened & MAAG or REISHAUER ground.
Gear Box
- Universal type allowing a wide range of inch, metric, M.P., D.P. threads without change gears.
Apron
- R/H or L/H wheel can be available on request.
- Integrated automatic control for longitudinal & cross feeds, forward &reverse feeds.
Carriage & Slide
- Anti-Float design backlash eliminator.
- Fitted in cross slide nut.
- Safety clutch at feed shaft.
- One shot lubrication in carriage & top slide.
- Dual dials supply inch system screw.
- Metric dial supply metric system only.
Heavy Duty Spindle
- Machined from forged alloy steel, hardened ground & dynamically balanced.
- Three point support by high grade precision, machine tool taper roller & ball bearings.
