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 Made in Taiwan, Sold by HH Roberts for over 15 years |
Shun Chuan Engine Lathes: AHL Series: 18" and 22" Swing |
| With multi-disk forward / reverse clutches | Click here to download the full catalogue in PDF format |
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| The electronic variable speed drive on the V versions of this series can be fitted with the Anilam 450-L digital readout which when coupled to the spindle drive gives constant surface speed like on a CNC lathe, and the benefits from it of better surface finish, longer tool life and more efficient cutting times. The Anilam readout also holds tool offset lengths so cut positioning can be done to drawing dimensions even when tools are changed. | AHL models have multi disc forward and reverse clutches and 3"+ Spindle Bores |
| The AHL series also feature: - forced lubrication system to the headstock with external oil tank to provide additional cooling - Turcite-B slideways on the carriage / bed with auto lube. - precision ground headstock gears for very low noise level. - wider than average bed ( 13.58" ) fro greater stability. |
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| The forced lube system, shown above, with external tank provides additional cooling for the headstock and feedbox, giving cooler running and better thermal stability. | |
| Standard Geared Head models | Variable Speed models | |||||||||||||||||
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| MODEL | AHL-1840 | AHL-1860 | AHL-1880 | AHL-18120 | AHL-2240 | AHL-2260 | AHL-2280 | AHL-22120 | AHL-1840V | AHL-1860V | AHL-1880V | AHL-18120V | AHL-2240V | AHL-2260V | AHL-2280V | AHL-22120V | ||
| Capacity | Height of centers | 230mm (9.055") | 280mm (11.02") | 230mm (9.055") | 280mm (11.02") | |||||||||||||
| Swing over bed | Ø 460mm (18.11") | Ø 560mm (22.04") | Ø 460mm (18.11") | Ø 560mm (22.04") | ||||||||||||||
| Swing in gap | Ø 710mm (27.95") | Ø 808mm (31.81") | Ø 710mm (27.95") | Ø 808mm (31.81") | ||||||||||||||
| Swing over cross slide | Ø 298mm (11.93") | Ø 390mm (15.35") | Ø 298mm (11.73") | Ø 390mm (15.35") | ||||||||||||||
| Distance between centers | 1000mm (40") | 1500mm (60") | 2000mm (80") | 3000mm (120") | 1000mm (40") | 1500mm (60") | 2000mm (80") | 3000mm (120") | 1000mm (40") | 1500mm (60") | 2000mm (80") | 3000mm (120") | 1000mm (40") | 1500mm (60") | 2000mm (80") | 3000mm (120") | ||
| Width of bed | 345mm (13.58") | |||||||||||||||||
| Gap width in front faceplate | 250mm (9.84") | |||||||||||||||||
| Headstock and Main Spindle |
Spindle nose, internal taper | D1-8, MT. No.7 | ||||||||||||||||
| Spindle center sleeve | MT. No.7 x MT. No.5 | |||||||||||||||||
| Spindle bore | Ø 80mm (3.149") | |||||||||||||||||
| Spindle speed: Gear steps / Range |
16 steps / 20~1600 R.P.M. | 4 steps / | ||||||||||||||||
| Green | 20 | 65 | 210 | 670 | L | 18~55 R.P.M. | ||||||||||||
| Yellow | 25 | 85 | 280 | 900 | M | 55~180 R.P.M.. | ||||||||||||
| Red | 35 | 115 | 380 | 1200 | MH | 180~600 R.P.M. | ||||||||||||
| Blue | 50 | 150 | 500 | 1600 | H | 600~1800 R.P.M. | ||||||||||||
| Disc clutch for Forward / Reverse | In nitely variable | |||||||||||||||||
| Carriage | Length on bed / Width of carriage | 543mm (21.37") / 542mm (21.33") | ||||||||||||||||
| Cross slide travel | 272mm (10.7") | |||||||||||||||||
| Top slide travel | 135mm (5.31") | |||||||||||||||||
| Threads and Feeds | Whitworth threads: Kinds / Range | 38 Kinds / 2~72 T.P.I. | ||||||||||||||||
| Metric threads: Kinds / Range | 40 Kinds / 0.4~14 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 | 0.04~1.0 (0.0015"~0.04") | |||||||||||||||||
| Cross feeds | 0.02~0.5 (0.00075"~0.02") | |||||||||||||||||
| Tailstock | Quill diameter | Ø 76mm (3") | ||||||||||||||||
| Quill travel | 165 mm (6.5") | |||||||||||||||||
| Taper of center | MT. No.5 | |||||||||||||||||
| Motor | Main spindle | 10HP | 12.5HP | AC 7.5kW (10HP) , Inverter | AC 9.4kW (12.5HP), Inverter | |||||||||||||
| Forced lubrication for HD. | -- | 1/4 HP | ||||||||||||||||
| Coolant pump | 1/8 HP | |||||||||||||||||
| Measurement | Weight (Net / Gross) Approx. | 2000 2140 |
2200 2360 |
2500 2700 |
3000 3260 |
2150 2290 |
2350 2510 |
2650 2850 |
3150 3410 |
2000 2140 |
2200 2360 |
2500 2700 |
3000 3260 |
2150 2290 |
2350 2510 |
2650 2850 |
3150 3410 |
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| Packing size | Length | 2535mm (99.8") | 3035mm (119.5") | 3535mm (139.2") | 4624mm (182") | 2535mm (99.8") | 3035mm (119.5") | 3535mm (139.2") | 4624mm (182") | 2535mm (99.8") | 3035mm (119.5") | 3535mm (139.2") | 4624mm (182") | 2535mm (99.8") | 3035mm (119.5") | 3535mm (139.2") | 4624mm (182") | |
| Width x Height | Width 1120mm (44.1") x Height 1900mm (74.8??) | |||||||||||||||||
| Options: the picture below shows and ERL model with several options: - 5C collet closer - rear splash guard with work light - chuck guard - sliding toolpost guard ( requires the rear splash guard) - leadscrew cover - live center  |
