LDT DT-12 CNC coiling machine for production of spring tines (double torsion springs) from pre-bent “U” forms (hais-pins) up to 12,00 mm. The bent “U” forms (hair-pins) can be made on our LDT OBL-12 CNC machine. Combination of these two machines and for additional bends our BEM CNC line you are able to produce cost-effective complete double torsion springs.
LDT DT-12 CNC coiling machine for production of spring tines (double torsion springs) from pre-bent “U” forms (hais-pins) up to 12,00 mm. The bent “U” forms (hair-pins) can be made on our LDT OBL-12 CNC machine. Combination of these two machines and for additional bends our BEM CNC line you are able to produce cost-effective complete double torsion springs.
Find out more on our Vimeo page .
| Wire | 06,00 mm (.236"), 07,00 mm (.276"), 08,00 mm (.315"), 09,00 mm (.354"), 10,00 mm (.394"), 12,00 mm (.472") |
|---|---|
| Productivity pcs/min | 01, 02, 03, 04, 05 |
| Way of coiling | Cold |
| Type of spring | Double torsion |
| Wire material by tensile strength | 1300 N/mm² / MPa, 800 N/mm² / MPa |
| LDT-DT- 6 | LDT DT-12 | |
|---|---|---|
| Spring steel wire range acc. to EN 10270-1 DH ph | 3,00 - 6,00 mm .118" - .236" | 6,00 - 12,00 .236" - .472" |
| Min. spring OD | 15,00 mm .59" - 2.36" | 30,00 mm 1.18" - 3.93" |
| Productivity (pieces/hour) | cca. 300 | cca. 300 |
| Drive | 2 x servo | 4 x servo |
| Mandrel positioning | pneumatic | servo |
| Accessories (included in the price) | 1 set of tooling acc. to the client's requirment | 1 set of tooling acc. to the client's requirment |
| Software | German / English | German / English |
| Dimensions LxWxH cca. | 120 x 80 x 120 cm 3.94 x 2.62 x 3.94 feet | 135 x 88 x 120 cm 4.43 x 2.89 x 3.94 feet |
| Weight cca. | 600 kg 1,350 pounds | 800 kg 1,750 pounds |
