| Description | TK600 | TK670 | TK770 | TK840 |
| Capacity | ||||
| Swing over bed | 600 mm (23.6") | 670 mm (26.3") | 770 mm (30.3") | 840 mm (33") |
| Swing over cross slide | 390 mm (15.3") | 460 mm (18.1") | 560 mm (22") | 630 mm (24.8") |
| Swing over gap | 820 mm (32.2") | 890 mm (35") | 990 mm (38.9") | 1060 mm (41.7") |
| Center height | 300 mm (11.8") | 335 mm (13.2") | 385 mm (15.2") | 420 mm (16.5") |
| Gap width from spindle nose | 450 mm (17.7") | |||
| Between centers - 400 mm bed | 1500 mm (59”), 2000 mm (78"), 3000 mm (118"), 4000 mm (157") | |||
| Between centers - 460 mm bed | 2000 mm (78"), 3000 mm (118"), 4000 mm (157"), 5000 mm (196") | |||
| Headstock | ||||
| Spindle bore, Dia. - 400 mm bed | 104 mm (4") | 104 mm (4"), Opt.156 mm (6") A2-11 | - | |
| Spindle bore, Dia. - 460 mm bed | - | 104 mm (4"), Opt.156 mm (6") A2-11, Opt. 230 mm (9") A2-15 (TK770 / 840 only) | ||
| Spindle nose | D1-11 or A-11 | |||
| Spindle speed (rpm) | 15-1000,12 steps | 15-1000,12 steps, Opt. 6" bore:13-800, 12 steps, 9" bore: 10-600, 12 steps | ||
| Hydraulic chuck | 15HP | |||
| Feed and Threads | ||||
| Cross slide travel - 400 mm bed | 300 mm | 300 mm | 385 mm | - |
| Cross slide travel - 460 mm bed | - | 385 mm | 435 mm | 435 mm |
| Cross feeds | 0.025-0.35 mm / rev (36 kinds) | |||
| Longitudinal feeds | 0.05-0.7 mm / rev (36 kinds) | |||
| Lead screw diameter | Dia. 45 mm | |||
| Lead screw pitch | 2TPI (inch) or 12 mm(metric) | |||
| Threading range, inch | 2-28 TPI (36 kinds) | |||
| Threading range, metric | 0.8-14 mm (65 kinds) | |||
| Module pitch threads | 0.5-7M (22 kinds) | |||
| DP. pitch threads | 4-56P (36 kinds) | |||
| Compound rest travel | 230 mm (9") | |||
| Tool size | 25 x 25 mm | |||
| Taper attachment stock (Opt.) | 400 mm (15.7") | |||
| Tailstock | ||||
| Quill Diameter - 400 mm bed | 80 mm (3.1") | |||
| Quill Diameter - 460 mm bed | 95 mm (3.7") | |||
| Center taper | MT5 | |||
| Quill travel | 230 mm (9") | |||
*The Specifications are subject to change without prior notice.
- HeadstockExtra heavy duty casting headstock with:
-Two opposed high precision SKF taper roller bearings
-Precision grounded and hardened gears
-Auto lubrication system - Carriage and ApronProportional and massive size carriage and apron
Easy operation
Spring loaded longitudinal hａnd wheel handle
Adjustable clutch for carriage
Chrome-nickel satin finished dials
Direct reading cross feed dial
Left side thread chasing dial
Two feed shaft and lead screw supports for machine above 3 meters. - Dual Gear BoxQuick change dual gear box provides both Inch and Metric threads
Fully automatic lubricated and total enclosed gear box - Bed and PedestalExtra heavily ribbed, massive designed, single piece casting bed
Stable 400 / 460mm (Opt.) width bed
Induction hardened and precision ground bed and cross slide ways
- Powerful apron
- Rapid traverse and controls on carriage
2 clamp down bolts for high rigidity top slide.
- Dust and water proof electric cabinet
- Reliable components
- -BUSS fuses, non-fuse breaker and main power switch.
- Inside of headstock shows hardened and precision ground gears and massive heavy walled casting.
Standard Accessories
- Inch / metric dual gear box
- 4-way toolpost with T slot
- Work light
- Coolant system
- Thread chasing dial
- Cross and Longitudinal rapid travel for 460 mm bed width
- Longitudinal rapid travel for 400 mm bed width
- Longitudinal bar with travel dogs for carriage stop
- Sleeve and centers
Options
- Upgrade spindle bore
- Upgrade spindle motor
- Chuck or face plate
- Adaptor for rear chuck
- Front chuck protection cover
- Rear chuck protection cover
- 4-position carriage stop
- Steady rest
- Follow rest
- Rear tool post
- Quick change tool post
- Boring bar tool holder
- Rapid threading attachment
(TK770 / 840 only) - Copy attachment
(stroke 120 mm) - Rotating center, MT5
- Full length rear splash guard
- Moveable rear splash guard
- Cross rapid travel for 400 mmbed width
- CE mark
