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RML Series Gear Head Metal Lathe
MODEL | RML-1430 | RML-1440 | RML-1460 | RML-1630 | RML-1640 | RML-1660 | ||
---|---|---|---|---|---|---|---|---|
Capacity | Height of centers | 180mm (7.08") | 205mm (8.07") | |||||
Swing over bed | Ø360mm (14.17") | Ø410mm (16.14") | ||||||
Swing in gap | - | Ø533mm (20.98") | - | Ø583mm (22.95") | ||||
Swing over cross slide | Ø212mm (8.35") | Ø262mm (10.3") | ||||||
Distance between centers | 800mm (31.5") | 1000mm (40") | 1500mm (60") | 800mm (31.5") | 1000mm (40") | 1500mm (60") | ||
Width of bed | 260mm (10.236") | |||||||
Gap width in front faceplate | - | 135mm (5.31") | 225mm (8.85") | - | 135mm (5.31") | 225mm (8.85") | ||
Headstock and Main Spindle | Spindle nose, internal taper | D1-6 / A1-6 (opt.), MT. No.6 | ||||||
Spindle center sleeve | MT. No.6 x MT. No.4 | |||||||
Spindle bore | Ø52.5mm (2.066") | |||||||
Spindle speed: Gear steps / Range |
8 steps / 70~1800 R.P.M. | |||||||
OPT. | ||||||||
16 stepts / 8P 40~1000 R.P.M. | ||||||||
4P 80~2000 R.P.M. | ||||||||
Carriage | Length on bed / Width of carriage | 513mm (20.19") / 412mm (16.22") | ||||||
Cross slide travel | 220mm (8.6") | |||||||
Top slide travel | 125mm (4.92") | |||||||
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 | Ø52mm (2.047") | ||||||
Quill travel | 152 mm (6") | |||||||
Taper of center | MT. No.4 | |||||||
Motor | Main spindle | 5HP4P OPT.5HP 4P / 2.5HP 8P | AC 3.7kW (5HP), Inverter | |||||
Forced lubrication for HD. | - | |||||||
Coolant pump | 1/8HP | |||||||
Measurement | Weight (Net / Gross) Approx. | 1300kgs 1400kgs | 1350kgs 1470kgs | 1450kgs 1610kgs | 1350kgs 1450kgs | 1400kgs 1520kgs | 1500kgs 1660kgs | |
Packing sizes | Length | 2070mm (81.5") | 2270mm (89.4") | 2785mm (109.7") | 2070mm (81.5") | 2270mm (89.4") | 2785mm (109.7") | |
Width x Height | Width 1120mm (44.1") x Height 1900mm (74.8") |
Specifications subject to change without notice.
Standard Accessories:
- Backplate for 9" chuck
- Dead center MT.4
- Dead center MT.4 with carbide tip
- Spindle center sleeve MT.6
- Level pads......6 pcs
- Tool set & Box
- Operation manual & parts list
- Full length splash guard
- Halogen lamp
Optional Accessories:
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-RML.jpg)
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-04.jpg)
3-Jaws scroll 9" chuck
4-Jaws independent 10" chuck
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-01.jpg)
5C collet closer attachment
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-21.jpg)
Driving plate with dog
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-02.jpg)
Chuck Safety Guards
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-22.jpg)
Electrical system for CE
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-03.jpg)
Faceplate 12"
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-10.jpg)
Digital read out system
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-06.jpg)
Carriage micro stop set
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-08.jpg)
Drill chuck & arbor
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-09.jpg)
Rotating center MT.4
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-11.jpg)
Taper turning attachment
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-14.jpg)
Steady rest w/ball bearing
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-18.jpg)
Follow rest w/bronze tip
![](https://www.sunmaster-cnc.com/proimages/products/Accessories/accessories-17.jpg)
Quick change tool post
- All castings are properly stabilized and stress relieved.
- Bed ways are hardened & ground to min. HS-70.
- Turcite B coating between the bed and carriage.
- 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.
![](https://www.sunmaster-cnc.com/proimages/products/Feature/fea-09.jpg)
E.V.S. MODEL ELECTRIC CONTROL
- CE electric on request.
- The electric cabinet is sealed protected against entrance of water, dirt and other contaminants.
- A main disconnect switch provided.
- Electric 1/4HP pump for headstock pressure lubrication.
- Prolong life expectancy of gears and spindle.
- Combination of forced lubrication and oil bath system in headstock.
![](https://www.sunmaster-cnc.com/proimages/products/Feature/fea-06.jpg)
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.
![](https://www.sunmaster-cnc.com/proimages/products/Feature/fea-10.jpg)
E.V.S. HEADSTOCK
- Forced lubrication to all running points.
- Hardened & ground gears and shafts.
- R.P.M. LED display indicator makes it easy to obtain the optional constant surface.
- Electronic control panel located on top head stock, with RPM display unit, speed control electric knob, emergency stop and motor start push button.
- Electronic infinitely variable speed with A.C. motor inverter.
- Two headstock gear speed ranges supply a high torque in low range from 20 up to 400 RPM and in high range from 400 up to 2500 R.P.M.