Two drive concepts
DA 210 / DA 260 with a 12-speed gearbox; DA 210 AC / DA 260 AC with a frequency-controlled stepless drive and 2 gear stages, 20–2,500 rpm, 10.5 kW.
Conventional and servo lathes
WEILER DA 210 / DA 260
Conventional universal lathes with high drive power and torque
210 / 260 mm Centre height
1,000–2,000 mm Distance between centres
Ø 52 / 71 mm Spindle bore
1,200 Nm Max. torque (DA 260)
5.5–10.5 kW Drive power
ⓘ Manufacturer data (WEILER DA 210/260 brochure July 2025, DA AC brochure, overall programme brochure 2025 and product pages). Values may change and vary; not binding on Boztaş.
Why DA 210 / DA 260?
Large spindle
DA 260 with Ø 71 mm spindle bore and Ø 100 mm front bearing; max. spindle torque 900 Nm on DA 210 and 1,200 Nm on DA 260.
Wide thread range and accuracy
DA 210 / DA 260 cut 0.5–28 mm metric and 56–1 tpi threads; all models are accepted to DIN 8605 toolmaker accuracy.
Variants
DA 210
210 mm centre height, 1,000 / 1,500 mm between centres, 5.5 kW, 12 speeds 44–2,000 rpm, 900 Nm.
Suited to: Universal work requiring a wide thread range (0.5–28 mm)
DA 210 AC
DA 210 frame; 10.5 kW stepless drive, 2 gear stages, 20–2,500 rpm, digital speed display; threads 0.5–14 mm.
Suited to: Stepless speed adjustment during machining
DA 260
260 mm centre height, 1,000 / 1,500 / 2,000 mm between centres, 7.5 kW, 33–1,500 rpm, 1,200 Nm, Ø 71 mm spindle bore.
Suited to: Larger diameters and lengths, high torque
DA 260 AC
DA 260 frame; 10.5 kW stepless drive, 20–2,500 rpm; threads 0.5–14 mm.
Suited to: Larger diameters with stepless speed
Technical data
| Feature | DA 210 | DA 210 AC | DA 260 | DA 260 AC |
|---|---|---|---|---|
| Capacity | ||||
| Distance between centres (mm) | 1,000 / 1,500 | 1,000 / 1,500 | 1,000 / 1,500 / 2,000 | 1,000 / 1,500 / 2,000 |
| Centre height (mm) | 210 | 210 | 260 | 260 |
| Swing over bed (mm) | 435 | 435 | 535 | 535 |
| Swing in gap (mm) | 470 | 470 | 560 | 560 |
| Swing over cross slide (mm) | 245 | 245 | 345 | 345 |
| Bed width (mm) | 330 | 330 | 330 | 330 |
| Cross slide / top slide travel (mm) | 330 / 130 | 330 / 130 | 330 / 130 | 330 / 130 |
| Tool shank H × W (mm) | 25 × 25 | 25 × 25 | 25 × 25 | 25 × 25 |
| Spindle | ||||
| Spindle nose, DIN 55027 / ISO 702-3 (size) | 6 | 6 | 6 | 6 |
| Spindle diameter at front bearing (mm) | 83 | 83 | 100 | 100 |
| Spindle bore (mm) | 52 | 52 | 71 | 71 |
| Spindle internal taper | metric 57 | metric 57 | metric 76 | metric 76 |
| Motor and drive | ||||
| Drive power, 100 % duty (kW) | 5.5 | 10.5 | 7.5 | 10.5 |
| Max. spindle torque (Nm) | 900 | — | 1,200 | — |
| Speed range (rpm) | 44–2,000 | 20–2,500 | 33–1,500 | 20–2,500 |
| Speed steps | 12 | stepless, 2 gear stages | 12 | stepless, 2 gear stages |
| Axes and feed | ||||
| Longitudinal feed (mm/rev) | 0.072–4 | 0.072–2 | 0.072–4 | 0.072–2 |
| Cross feed (mm/rev) | 0.036–2 | 0.036–1 | 0.036–2 | 0.036–1 |
| Thread cutting | ||||
| Metric threads (mm) | 0.5–28 | 0.5–14 | 0.5–28 | 0.5–14 |
| Inch threads (tpi) | 56–1 | 56–2 | 56–1 | 56–2 |
| Tailstock | ||||
| Quill diameter / stroke (mm) | 65 / 120 | 65 / 120 | 65 / 120 | 65 / 120 |
| Quill taper | MT 4 | MT 4 | MT 4 | MT 4 |
| Control | ||||
| Display | Digital position display (option) | Digital speed display; position display (option) | Digital position display (option) | Digital speed display; position display (option) |
| Accuracy | ||||
| Acceptance accuracy | DIN 8605 | DIN 8605 | DIN 8605 | DIN 8605 |
| Dimensions and weight | ||||
| Weight by distance between centres (kg) | 1,300 / 1,550 | 1,450 / 1,700 | 1,510 / 1,760 / 2,050 | 1,650 / 1,900 / 2,200 |
Manufacturer data (WEILER DA 210/260 brochure July 2025, DA AC brochure, overall programme brochure 2025 and product pages). Weights listed per distance-between-centres option.
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
- Longitudinal and facing turning
- Metric and inch thread cutting
Frequently asked questions
What is the difference between DA and DA AC?
DA 210 / DA 260 have a 12-speed gearbox (5.5 / 7.5 kW) and cut 0.5–28 mm metric threads. The AC models have a 10.5 kW frequency-controlled stepless drive with 2 gear stages and 20–2,500 rpm; the thread range is 0.5–14 mm.
Which distances between centres are offered and how heavy are the machines?
DA 210 and DA 210 AC: 1,000 or 1,500 mm (1,300–1,700 kg); DA 260 and DA 260 AC: 1,000, 1,500 or 2,000 mm (1,510–2,200 kg).
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