OPT Needle grippers
FEATURES OPT34-25:
DESCRIPTION:
Its a non-self centering gripper with double effect pneumatic function fit to pick up objects which cannot be manipulated with the conventional grips, such as for example fabric, fruits, food products, rubber, cardboard, carpets, etc.
FUNCTION:
The product is constituted by two double effect pneumatic pistonsto which are connected 2 pairs of hardened needles.The needles thrust out in a counterposing movement thus making it possible to grip and hold tight the object to be manipulated; when
the gripper opens up on re-entry the needles disappear and release the object.
TECHNICAL FEATURES:
The picking of large flexible objects is possible by using two or four gripping devices applied to the four ends or corners of the object to be manipulated.
MATERIALS:
They are built in hardened anodized aluminum alloy UNI3571 with the lower plates , the pistons and the needles made of hardened and rectified steel.
VERSIONS:
On request stainless steel or nickel plated grippers are available to comply with the norms related to their use in the food industry.
SPECIFICATIONS OPT34-25:
Model | Article code | Working pressure | Dual stroke air volume | Piston stroke | Needle stroke | Piston thrust at 6 bar | Theoretical thrust for each needle at 6 bar | Weight | |
| bar | cm3 | mm | mm | N | N | Kg | |||
 | OPT 34-25 | OT340ABA | 2 χ 8 | 26 | 14 | 14 | 295 | 147.5 | 0.75 |
FEATURES NM - NY - ND - NDJ - NR - NRJ:
After positioning the tooling, the needles penetrate the material. Such prehension is more suitable when the pneumatic tooling is unable to exercise any pressure on the material.
Thanks to the different diameters of the needles and the possibility to adjust the penetration depth, the needle gripper is the most suitable for any type of material.
SPECIFICATIONS NM - NY - ND - NDJ - NR - NRJ - NDL:
| Model | Article code | Functioning | Working pressure | Needle penetration | Number of needles | Needle inclination | Weight | |
| bar | mm | q.ty | ° | g | ||||
| NM-0408 Needle thickness 0.8mm | NM-0408 | pneumatic single effect | 1-8 | max 3.5 | 4 | 30 | 75 |
Needle penetration is fixed: the needle projection can be adjusted based on needs, thanks to the insertion of a spacer inside the gripper tooling. | ||||||||
| NY-1208 Needle thickness 0.8mm | NY-1208 | pneumatic single effect | 1-10 | max 3.5 | 12 | 45 | 380 |
| NY-1212 Needle thickness 1.2mm | NY-1212 | pneumatic single effect | 1-10 | max 3.5 | 12 | 45 | 380 |
| NY-1220 Needle thickness 2.0mm | NY-1220 | pneumatic single effect | 1-10 | max 3.5 | 12 | 45 | 380 |
Needle penetration is variable: it can be adjusted with a screw inserted on the lower part of the gripper tooling. | ||||||||
| ND-2408 Needle thickness 0.8mm | ND-2408 | pneumatic single effect | 1-10 | max 7 | 24 | 45 | 680 |
| ND-2412 Needle thickness 1.2mm | ND-2412 | pneumatic single effect | 1-10 | max 7 | 24 | 45 | 680 |
| ND-2420 Needle thickness 2.0mm | ND-2420 | pneumatic single effect | 1-10 | max 7 | 24 | 45 | 680 |
Needle penetration is fixed: the needle projection can be adjusted based on needs, thanks to the insertion of a spacer inside the gripper tooling. | ||||||||
| NDJ-2408 Needle thickness 0.8mm | NDJ-2408 | pneumatic single effect | 1-10 | max 7 | 24 | 45 | 680 |
| NDJ-2412 Needle thickness 1.2mm | NDJ-2412 | pneumatic single effect | 1-10 | max 7 | 24 | 45 | 680 |
| NDJ-2420 Needle thickness 2.0mm | NDJ-2420 | pneumatic single effect | 1-10 | max 7 | 24 | 45 | 680 |
Needle penetration is variable: it can be adjusted with a screw inserted on the lower part of the gripper tooling. | ||||||||
| NR-1612 Needle thickness 1.2mm | NR-1612 | pneumatic single effect | 1-8 | max 4.8 | 16 | 45 | 400 |
Needle penetration is fixed: the needle projection can be adjusted based on needs, thanks to the insertion of a spacer inside the gripper tooling. | ||||||||
| NRJ-1608 Needle thickness 0.8mm | NRJ-1608 | pneumatic single effect | 1-8 | max 4.9 | 16 | 45 | 468 |
| NRJ-1612 Needle thickness 1.2mm | NRJ-1612 | pneumatic single effect | 1-8 | max 4.9 | 16 | 45 | 468 |
| NRJ-1620 Needle thickness 2.0mm | NRJ-1620 | pneumatic single effect | 1-8 | max 4.9 | 16 | 45 | 468 |
Needle penetration is variable: it can be adjusted with a screw inserted on the lower part of the gripper tooling. | ||||||||
NDL-24 Needle thicknes 1.2mm | NDL-2412 | pneumatic single effect | 1-10 | max 15 | 24 | 45 | 1.47 | |
NDL-24 Needle thickness 2.0mm | NDL-2420 | pneumatic single effect | 1-10 | max 15 | 24 | 45 | 1.47 | |
Needle penetration is fixed: the needle projection can be adjusted based on needs, thanks to the insertion of a spacer inside the gripper tooling. | ||||||||
