Four guideways
Carriage, tailstock and steady rests move on separate guideways; the carriage can pass the fixed steady rests and the tailstock, so long workpieces are machined more economically.
Cycle-controlled and CNC lathes
WEILER V 90 / V 110
Cycle-controlled precision lathes with a four-way bed for long workpieces
Ø 940 / 1,160 mm Swing over bed
3,000–12,000 mm Distance between centres
45 kW Drive power (60 % duty)
8,000 Nm Max. spindle torque
Ø 165 mm Spindle bore (262 / 362 option)
ⓘ Manufacturer data (WEILER overall programme brochure 2025, V series brochure 07/2023 and product pages). Values may change and vary; not binding on Boztaş.
Why V 90 / V 110?
Precise positioning
Wear-free rolling guides on a heavy, torsion-resistant bed; tailstock and steady rests are guided on bolted, hardened and finely ground steel strips.
Quick change of tool systems
Turret, drilling unit, milling unit and grinding unit are exchanged on a rigid quick-clamping plate; the control uses the WEILER cycle software known from the E series.
Variants
V 90
940 mm swing, 590 mm swing over cross slide, 480 mm centre height.
Suited to: Long shafts; manufacturer example: ship propeller drive shafts
V 110
1,160 mm swing, 810 mm swing over cross slide, 590 mm centre height; tailstock quill optionally 180 mm (metric 100).
Suited to: Long parts with larger diameters
Technical data
| Feature | V 90 | V 110 |
|---|---|---|
| Capacity | ||
| Distance between centres (mm) | 3,000–12,000 | 3,000–12,000 |
| Centre height (mm) | 480 | 590 |
| Swing over bed (mm) | 940 | 1,160 |
| Swing over cross slide (mm) | 590 | 810 |
| Cross slide travel (mm) | 580 | 580 |
| Bed width (mm) | 900 | 900 |
| Spindle | ||
| Spindle nose, DIN 55027 / ISO 702-3 (size) | 15 (20) | 15 (20) |
| Spindle bore, standard (options) (mm) | 165 (262 / 362) | 165 (262 / 362) |
| Spindle diameter at front bearing (mm) | 235 (330 / 448) | 235 (330 / 448) |
| Motor and drive | ||
| Drive power 60 / 100 % duty (kW) | 45 / 37 | 45 / 37 |
| Max. spindle torque (Nm) | 8,000 | 8,000 |
| Speed range (rpm) | 1–900 | 1–900 |
| Axes and feed | ||
| Feed force longitudinal / cross (N) | 20,000 / 20,000 | 20,000 / 20,000 |
| Rapid traverse longitudinal / cross (m/min) | 10 / 5 | 10 / 5 |
| Feed range (mm/rev) | 0.001–50, stepless | 0.001–50, stepless |
| Thread cutting | ||
| Thread pitch, metric (mm) / inch (tpi) | 0.1–2,000 / 112–1/64 | 0.1–2,000 / 112–1/64 |
| Tailstock | ||
| Quill diameter (option) (mm) | 140 | 140 (180) |
| Quill stroke (mm) | 300 | 300 |
| Quill taper | MT 6 | MT 6 (metric 100) |
| Control | ||
| Control | WEILER cycle control (one1), TFT touch screen | WEILER cycle control (one1), TFT touch screen |
| Accuracy | ||
| Acceptance accuracy | DIN 8606 / 8607 | DIN 8606 / 8607 |
| Dimensions and weight | ||
| Machine weight (kg) | 15,000–27,000 | 16,000–28,000 |
Manufacturer data (WEILER overall programme brochure 2025, V series brochure 07/2023 and product pages). The 07/2023 V series brochure states 16,000–29,000 / 17,000–30,000 kg and the product page text 10,000 Nm; the table shows the 2025 brochure values.
Technical data is taken from information published by the manufacturer. The manufacturer may change it without notice, and values may vary with the model and the machine configuration. The data is for information only and is not binding on Boztaş; binding values are stated only in a written quotation.
Processes that can be combined on this machine
- Turning (cycle-controlled)
- Thread cutting
- Drilling (drilling unit)
- Milling (milling unit)
- Grinding (grinding unit)
Typical workpieces
- Ship propeller drive shafts (Antriebswellen von Schiffsschrauben)
- Wind turbine gearbox shafts (Getriebewellen von Windkraftwerken)
Related industries: EnergyMachine BuildingHydraulics
Frequently asked questions
What is the advantage of the four-way bed?
Carriage, tailstock and steady rests run on separate guideways and the carriage can pass the fixed steady rests and the tailstock. According to the manufacturer the V series was developed to machine long workpieces more economically.
Which spindle bore options are available?
Standard 165 mm; on request 262 or 362 mm (front bearing diameter 330 / 448 mm).
Other WEILER models
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WEILER DA 210 / DA 260 Conventional universal lathes with high drive power and torque 210 / 260 mm1,000–2,000 mmØ 52 / 71 mm Technical data 
WEILER C35HD / C50HD Servo-conventional precision lathes with servo axes and C4 touch control Ø 360 / 570 mm800–2,000 mm9 / 15 kW Technical data 
WEILER E 30 – E 200 Cycle-controlled precision lathes combining manual turning with CNC cycles Ø 330–2,000 mm750–15,000 mm11–65 kW Technical data 
WEILER W 35 CNC / DZ 45 W 35 CNC for training and toolmaking; DZ 45 with Y axis and counter spindle for complete machining Ø 360 mm700 mm6,000 1/min Technical data 
WEILER VO 75 PLUS / VO 100 / VO 104 / VOM 50 Radial drilling machines for drilling, boring, reaming and tapping, plus a mobile assembly radial drill Ø 50–100 mm4,000 mm9–2,800 1/min Technical data