|
CYCLEMATIC have applied the Digital Threading technology from 618e toolroom lathe to CHR-68e chucker.
The chucker is part of our toolroom lathe lineup. It comes with a 8-station indexing tool turret for quickly changing tools on complicated job setups. It also has 8-position carriage stop that can be setup to simplify multiple repetitive tool feeds. Previously for threading operations chucker lathe relied on a separate threading attachment that was bulky and cumbersome. Now with CHR-68DT's Digital Threading capability, threading operations are microprocessor controlled and carried out by synchronized spindle speed and servo motor feed. All the operator needs to do is punch in desired thread pitch and thread direction then start the spindle rotation and carriage feed as normal using start/stop levers at the headstock. No gears to change. Less moving parts, easier maintenance. Digital Threading makes threading on chucker lathe easier than ever Digital Threading provides touchscreen LCD to select thread pitch.
Choose target TPI or mm pitch on the screen , set spindle rpm and start threading just like on conventional lathes.
Simple No threading attachment. No threading gearbox. Less moving parts, quiet operation, maintenance free design.
Servo driven design
Internally, servo motor drives the leadscrew so feed rate is synchronized in proportion to spindle rpm. 
SPINDLE TOOLING, TOOLING HOLDER AND OPTIONAL EQUIPMENT FOR CYCLEMATIC HIGH SPEED. HIGH ACCURACY TOOLROOM LATHES |
|
|
|
|
|
Expanding Collet |
Vacuum Chuck |
Hydraulic Chuck |
Chuck Back Plate |
6" 3-jaw Chuck |
|
|
|
|
|
Lathe Dog |
Face Plate |
Pneumatic Chuck |
Precision Diaphragm
Chucks |
Step Chuck |
|
|
|
|
|
|
Straight and Taper Turning Slide for Double Tool Cross Slide |
Quick Change Adjustable Tool Holder |
Quick Acting Recessing Tool |
Knee Tool |
Slide Tool |
Boring Tool Holder |
|
|
|
|
|
|
Centering and Facing Tool |
Releasing Tap Holder |
Tool Holder Extension |
Adjustable Rotary Stops |
Adjustable Tool Holder |
Releasing Tap Holder |
| A wide variety of optional accessories are shown in the separate accessories catalogue. |  |
Features | - 9" Maximum fixture diameter
- 14" maximum distance from face of turret to spindle
- The spindle is mounted in high precision preloaded angular contact ball bearings eliminating radial and end play.
- Infinitely variable spindle speeds from 0-4000 RPM
- Fast lever collet chucking with a single movement.
- Preloaded ball bearing eight-station turret.
- Solid hardened and ground alloy tool steel bed.
- Independent electric variable feed.
- Full bearing carriage with Turcite-B slideway bearing surface.
- Powerful 5 HP frequency controlled motor
- Hih/low speed quick change lever for convenience.
|
MODEL |
CHR-68e |
| Spindle Capacity |
With Chuck |
150 mm(6") |
| With Expanding Collets |
76 mm (3" ) |
| With Round 5C Collets |
27 mm (1-1/16") |
| With Hexagon 5C Collets |
22 mm (7/8") |
| With Square 5C Collets |
19 mm (3/4" ) |
| With Step Chucks |
27 ~ 152mm(1-1/16-6") |
| Spindle Nose Diameter |
Ø55.5 mm (2.189") |
| Spindle Nose I.D/O.D |
5C (10°) / 4° Tapern
5C (10°) / Ø55.5 mm-10TPI |
| Spindle Speeds (Variable) |
50-4000 R.P.M. |
| Inverter Spindle Motor |
3 HP |
| Hole Through Spindle |
31.75mm (1-1/4") |
| Bar stock diameter (5C collet) |
Ø27 mm (Ø1-1/16") |
| Swing Over Bed |
330 mm (12.992") |
| Carriage Power Feed Range (Variable) |
9~160 mm/min (0.354" ~ 6.299") |
| Cross Slide Power Feed Range (Variable) |
6~250 mm (0.236" ~ 9.842") |
| Cross Slide Travel |
114mm (4.488") |
| Coolant Pump |
1/8HP, 220V, 3PH |
| Feed Inberter Motor |
1/2 HP |
| Range of Threads |
0.2~6.35 mm (120~4TPI) |
| Main motor |
3 HP, 220V, 3PH (Standard) |
| Net/Gross weight |
2,200/2,420 lb. (1,000 / 1,100 kg.) |
| Machine packing dimension |
1,910 x 860 x 1,860 mm (74" x 34" x 73") |
| All dimensions, specifications and machine appearance are subject to change without prior notice. |
|
