Precision High Speed Lathe To Heavy Duty Gap Lathes
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| Precision High Speed Lathe & Heavy Duty Gap Lathes |
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JF-22/26/30 SERIES
| SPECIFICATION \ MODEL |
JF-22 SERIES |
JF-26 SERIES |
JF-30 SERIES |
JF-2260,
JF-2280,
JF-22100,
JF-22120,
JF-22140,
JF-22160 |
JF-2660,
JF-2680,
JF-26100,
JF-26120,
JF-26140,
JF-26160 |
JF-3060,
JF-3080,
JF-30100,
JF-30120 |
| CAPACITY |
Swing over bed |
560 |
660 |
760 |
| Swing over gap |
785 |
900 |
1050 |
| Swing over cross slide |
330 |
445 |
560 |
| Distance between centers (mm) |
1500 , 2000 , 2500 , 3000 , 3500 , 4000 |
1500 , 2000 , 2500 , 3000 |
| Width of bed |
400 |
| Length of gap |
270 |
| MAIN SPINDLE |
Spindle nose |
ASA-A1, -8(D1-8), ASA-A1-11(D-11) |
| Spindle bore |
Ø 86(3-3-3/8"), Ø 104(4-1/16") |
| Taper of spindle |
MT.No:7 |
| Spindle speeds (60Hz) (rpm) |
12-step, 13,~1200 , 1(8~800 ) |
| CARRIAGE |
Cross slide travel |
400 |
| Compound rest travel |
300 |
| TAILSTOCK |
Quill travel |
178 |
| Quill diameter |
Ø 75 |
| Taper of center |
MT #5 |
| FEED & THREAD |
Lead screw |
Ø 45, 4TPI or Pitch 6 mm |
| Inch thread no range |
4TPI, 44 Kinds 2-72 2TPI:44Kinds 1-36 |
| Metric thread no range (mm) |
6 :39 Kinds 0.2-14 |
| D.P. No range |
DP 4-112 |
| Module pitches no range |
MP 0.25-7 |
| Sliding feeds (LONG) |
METRIC:0.037-1.04(0.0014"-0.041") INCH:0.035~0.98(0.0014"-0.039") |
| Surfacing feeds (CROSS) |
1/2 of Longitudinal feeds |
| POWER |
Main drive motor (HP) |
10, 4 |
- All data subject to change without notice
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| STANDARD ACCESSORIES |
OPTIONAL ACCESSORIES |
- Tool box with tools
- Taper center MT.#5 (2 pcs)
- Center sleeve MT.#5 x #7
- Levelling bolts with plates
- Back plate for 3-jaw chuck
- Gap bed
- 4-position tool post
- 3-jaw chuck 10"
- One-shot lubrication
- Coolant pump
- Steady rest
- Auto lubrication pump for headstock
- 2-speed (1/1 & 1/4) tailstock
- Operation manual & parts list
- Longitudinal rapid traverse (For 100" & up)
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- 20"4-jaw independent chuck
- Bed micro stop
- 5-position bed stop (For long feed)
- Follow rest
- Face plate
- Work light
- Splash quard
- Taper turning attachment
- Chuck guard with limit switch
- Auxiliary rear slide toolpost
- Electric motor brake
- Quick change toolpost
- Longitudinal rapid traverse (For 80" & down)
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