CH-26 Series
Features
- 15 HP Spindle Motor, 12-Speeds
- 4.1” (104mm)Spindle Through Hole
- Solid One Piece Full Length Casting Base and Bedways for Maximum Rigidity
- Spindle Jog Button Control
- One-shot Lubrication for Apron, Multi-position Adjustable Feed Position Stops
- Dual Inch/Metric Calibrated Tailstock
- Dual Inch/Metric Dials
Specifications
| Specification | CS-2280 | CH-26 Series | CH-30 Series |
|---|---|---|---|
| Swing Over Bed | 22" | 26" | 30" |
| Swing Over Cross Slide | 14.2" | 17.5" | 21.4" |
| Swing Over Gap | 30.7" | 35" | 39" |
| Width of Bed | 13.2” | 15.75" | 15.75" |
| Distance Between Centers | 86.5" | 90" (Opt. 120" / 160" / 200") | 90" (Opt. 120" / 160" / 200") |
| Cross Slide Travel | 10.2" | 15.75" | 15.75" |
| Top Slide Travel | 5" | 8.98" | 8.98" |
| Spindle Bore | 3.15" | 4.1" | 4.1" |
| Spindle Speeds | 12 | 12 Steps | 12 Steps |
| Spindle Speed Range | 25-1500 RPM | 13–1200 RPM | 13–1200 RPM |
| Through Hole Diameter | 3.2" | 4.5" | 4.5" |
| Spindle Nose | D1-8 | D1-11 | D1-11 |
| Spindle Bore Taper | MT#5 | MT#7 | MT#7 |
| Thread – Standard (Whit-worth) | 45 (2-72) TPI | 44 (2-72) TPI | 44 (2-72) TPI |
| Thread – Metric Pitch | 41, 0.2 - 14 mm | 39 (0.2-14) mm | 39 (0.2-14) mm |
| Longitudinal Feed | 0.0015"–0.04" in/rev | 0.0012"–0.039" in/rev | 0.0012"–0.039" in/rev |
| Cross Feed | 0.00075"–0.02" in/rev | 0.0004"–0.0117" | 0.0004"–0.0117" |
| Quill Travel | 5.9” (150mm) | 10" | 10" |
| Quill Diameter | 2.95" | 3.15" | 3.15" |
| Quill Bore Taper | MT#5 | MT#5 | MT#5 |
| Main Motor | 10 HP | 15 HP (Opt. 20 HP) | 15 HP (Opt. 20 HP) |
| Coolant Pump Motor | 1/8 HP | 1/8 HP | 1/8 HP |
| Packing Dimension | 138" x 39" x 61" | 160” / 187” / 227” x 45” x 76” | 160" / 187" / 227" x 45" x 76" |
| 7,480 / 7,997 / 9,328 lbs | 7,678 / 8195 / 9526 lbs | ||
| 7,980 / 8,597 / 10,028 lbs | 8,178 / 8795 / 10,228 lbs |
Accessories
Standard Accessories
- 3-jaw chuck (16”, made in Taiwan)
- Steady rest(10”, roller)
- Follow rest(40-184mm)
- Thread chasing dial
- 4 position tool post
- Coolant system with a full-length splash guard
- 4 position carriage stop
- 2-speed tailstock
- Z-axis Rapid travel
- Dead center x 2 pcs
Optional Accessories
- DRO System 90″ – 200”(2-axis, x=0.0001”/z=0.0005” res)
- DRO installation charge
- Aloris DA #5-SET (Tool Post and 6 holders)
- Royal spindle type live center (M.T. #5)
- BTC 3-jaw chuck w/back plate (Zero-set, 15” D1-11)
- 4-jaw independent Chuck (16” D1-11)
- Adaptor plate for mounting chucks at the back of spindle
- Faceplate (20” D1-11)
- Taper turning attachment
- Micrometer carriage stop
- Rustlick coolant (1 gallon, mixes 1:30)
