Mifteya firînde alavên mekanîkî ye ku di hilberîna domdar, qutkirina boriyên pola bi rêzika otomatîkî ya sabît de tê bikar anîn, ku yek ji cîhazên piştgiriya hêmanan ji bo xeta hilberîna boriyên qayimkirinê ye.
| XETA AMÛRA LÛLEYA ERW | |||||
| Cins | Rlûleya dor mm | Meydanlûle mm | Qewîtî mm | Leza xebatê m/deqîqe | |
| ERW20 | Ф8-Ф20 | 6x6-15×15 | 0.3-1.5 | 120 | Zêdetir Bixwîne |
| ERW32 | Ф10-Ф32 | 10×10-25×25 | 0.5-2.0 | 120 | |
| ERW50 | Ф20-Ф50 | 15×15-40×40 | 0.8-3.0 | 120 | |
| ERW76 | Ф32-Ф76 | 25×25-60×60 | 1.2-4.0 | 120 | |
| ERW89 | Ф42-Ф89 | 35×35-70×70 | 1.5-4.5 | 110 | |
| ERW114 | Ф48-Ф114 | 40×40-90×90 | 1.5-4.5 | 65 | |
| ERW140 | Ф60-Ф140 | 50×50-110×110 | 2.0-5.0 | 60 | |
| ERW165 | Ф76-Ф165 | 60×60-130×130 | 2.0-6.0 | 50 | |
| ERW219 | Ф89-Ф219 | 70×70-170×170 | 2.0-8.0 | 50 | |
| ERW273 | Ф114-Ф273 | 90×90-210×210 | 3.0-10.0 | 45 | |
| ERW325 | Ф140-Ф325 | 110×110-250×250 | 4.0-12.7 | 40 | |
| ERW377 | Ф165-Ф377 | 130×130-280×280 | 4.0-14.0 | 35 | |
| ERW406 | Ф219-Ф406 | 170×170-330×330 | 6.0-16.0 | 30 | |
| ERW508 | Ф273-Ф508 | 210×210-400×400 | 6.0-18.0 | 25 | Zêdetir Bixwîne |
| ERW660 | Ф325-Ф660 | 250×250-500×500 | 6.0-20.0 | 20 | Zêdetir Bixwîne |
| ERW720 | Ф355-Ф720 | 300×300-600×600 | 6.0-22.0 | 20 | Zêdetir Bixwîne |
| XETA HILBERÎNA LÛLEYA POLA ZENGENG | |||||
| Cins | Rlûleya dor mm | Meydanlûle mm | Qewîtî mm | Leza xebatê m/deqîqe | |
| SS25 | Ф6-Ф25 | 5×5-20×20 | 0.2-0.8 | 10 | Zêdetir Bixwîne |
| SS32 | Ф6-Ф32 | 5×5-25×25 | 0.2-1.0 | 10 | Zêdetir Bixwîne |
| SS51 | Ф9-Ф51 | 7×7-40×40 | 0.2-1.5 | 10 | Zêdetir Bixwîne |
| SS64 | Ф12-Ф64 | 10×10-50×50 | 0.3-2.0 | 10 | Zêdetir Bixwîne |
| SS76 | Ф25-Ф76 | 20×20-60×60 | 0.3-2.0 | 10 | Zêdetir Bixwîne |
| SS114 | Ф38-Ф114 | 30×30-90×90 | 0.4-2.5 | 10 | Zêdetir Bixwîne |
| SS168 | Ф76-Ф168 | 60×60-130×130 | 1.0-3.5 | 10 | Zêdetir Bixwîne |
| SS219 | Ф١١٤-Ф219 | 90×90-170×170 | 1.0-4.0 | 10 | Zêdetir Bixwîne |
| SS325 | Ф219-Ф325 | 170×170-250×250 | 2.0-8.0 | 3 | Zêdetir Bixwîne |
| SS426 | Ф219-Ф426 | 170×170-330×330 | 3.0-10.0 | 3 | Zêdetir Bixwîne |
| SS508 | Ф273-Ф508 | 210×210-400×400 | 4.0-12.0 | 3 | Zêdetir Bixwîne |
| SS862 | Ф508-Ф862 | 400×400-600×600 | 6.0-16.0 | 2 | Zêdetir Bixwîne |