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 Made in Taiwan, Sold by HH Roberts for over 20 years |
SunMaster Engine Lathes: CH-V Series: 22" and 26" and 30" Swing |
| 60" to 200" between centers with multi-disk forward / reverse clutches |
Click here to download the full catalogue in PDF format |
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| CH-V models have multi disc forward and reverse clutches and 3"+ Spindle Bores | |
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The CH 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. - 15.75" wide bed for 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. |
| MODEL | 22 Inch | 26 Inch | 30 inch | |||||||||||||||
| Capacity | Height of centers | 230mm (9.055") | 280mm (11.02") | 230mm (9.055") | ||||||||||||||
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| Swing over bed | Ø 560mm (22") | Ø 660mm (26") | Ø 760mm (30) | |||||||||||||||
| Swing in gap | Ø 710mm (27.95") | Ø 808mm (31.81") | Ø 710mm (27.95") | |||||||||||||||
| Swing over cross slide | Ø 298mm (11.93") | Ø 390mm (15.35") | Ø 298mm (11.73") | |||||||||||||||
| Distance between centers | 1500 60" |
2300 90" |
3000 120" | 4000 160" | 5000 200" |
1500 60" | 2300 90" | 3000 120" |
4000 160" |
5000 200" | 1500 60" | 2300 90" |
3000 120" | 4000 160" | 5000 200" |
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| Width of bed | 400mm (15.75") | |||||||||||||||||
| Gap width in front faceplate | 270mm (10.63") | |||||||||||||||||
| Headstock and Main Spindle |
Spindle nose, internal taper | D1-11, MT. No.7 | ||||||||||||||||
| Spindle center sleeve | MT. No.7 x No.5 | |||||||||||||||||
| Spindle bore | Ø 104mm (4.94") | |||||||||||||||||
| Spindle speeds | 4 ranges | A 20 - 109 rpm B 45 - 240 rpm C 140 - 740 rpm D 310 - 1600 rpm | ||||||||||||||||
| Multi disc clutch for Forward / Reverse | ||||||||||||||||||
| Threads and Feeds | Whitworth threads: Kinds / Range | 44 Kinds / 2~72 T.P.I. | ||||||||||||||||
| Metric threads: Kinds / Range | 39 Kinds / 0.2~14 mm | |||||||||||||||||
| Longitudinal feeds | 0.035~.98 (0.0012"~0.039") | |||||||||||||||||
| Cross feeds | 0.011~0.296 (0.0004"~0.0117") | |||||||||||||||||
| Tailstock | Quill diameter | Ø 80mm (3.15") | ||||||||||||||||
| Quill travel | 250 mm (10") | |||||||||||||||||
| Taper of center | MT. No.5 | |||||||||||||||||
| Motor | Main spindle | 15 or 20HP | ||||||||||||||||
| Coolant pump | 1/8 HP | |||||||||||||||||
| Measurement | Net Weight | 2860 | 3310 | 3545 | 4150 | 4600 | ||||||||||||
| Packing size | Length | 3255 | 4055 | 4755 | 5755 | 6755 | ||||||||||||
| Width x Height | Width 1200mm (44.1") x Height 1500mm (74.8") | |||||||||||||||||
