VGTZ42-90-L Pneumatic Gripper with Extended Stroke

Description VGTZ42-90-L

VGTZ42-90-L is a centering pneumatic gripper from the VGTZ-L series with a T-slot guide and an extended jaw stroke. The model is suitable for automated production processes where it is necessary not only to reliably hold the part, but also to stably fix it relative to the axis within an increased opening and closing range. Compared to VGFZ series products with similar characteristics, the VGTZ42-90-L has a larger jaw stroke and is better suited for workpieces with different parameters. This is convenient when parts of several sizes are processed on the same line or when an additional opening reserve is required without switching to a heavier gripper. The gripper has a stroke of 11 mm per jaw, an opening force of 104×P N, and a closing force of 94×P N. The maximum workpiece weight is 2.5 kg, while the gripper itself weighs 0.65 kg. These parameters allow the VGTZ42-90-L to be used where compact dimensions, centering, an increased working stroke, and stable part holding without unnecessary load on the robotic unit are important.

Where the VGTZ42-90-L Is Used

The VGTZ42-90-L pneumatic gripper is used in applications where small and medium-weight parts need to be handled, but the standard jaw stroke is no longer sufficient. The model is relevant for workpieces with increased width, non-standard geometry, or gripping points that require a larger opening range. The VGTZ42-90-L is suitable for:

• automatic loading and unloading of machines;
• transferring workpieces weighing up to 2.5 kg;
• working with housing parts, plates, and tooling elements;
• robotic lines with a repeatable cycle;
• feeding parts into a technological position.

When selecting this model, it is important to consider not only the maximum workpiece weight. For example, a compact part weighing 2 kg and an elongated workpiece of the same weight will load the jaws differently due to the different center of gravity. Therefore, we recommend evaluating the part geometry, gripping point, transfer speed, and line operating conditions. To compare this model with other series by jaw stroke, force, and guide type, you can go to the pneumatic grippers section.

What to Consider When Selecting a Gripper

The VGTZ42-90-L is designed for applications where an extended jaw stroke and stable part centering in an automated cycle are required. The model performs best when working with workpieces that have convenient surfaces for fixation, but require a larger opening and closing range than compact standard models. Before choosing this model, it is worth checking:

• whether the 11 mm stroke per jaw is sufficient for your part;
• whether the closing force is suitable for the weight, shape, and surface of the workpiece;
• whether the center of gravity is shifted during transfer;
• whether oil, chips, dust, or vibration are present in the working area;
• whether jaw position monitoring with sensors is required;
• whether misalignment compensation is needed when placing the part.

If the workpiece enters the gripping area with slight deviations, we recommend evaluating additional system components in advance: position monitoring sensors, compensation modules, and the shape of the working jaws. This approach helps reduce the risk of part displacement, decrease the load on the tooling, and improve cycle stability.

Design Features of the VGTZ42-90-L

The VGTZ42-90-L has a classic T-slot guide design. The hardened surface of the guide rail provides good load-bearing capacity and stable jaw operation in the production cycle. This is a long-stroke three-finger pneumatic gripper with a T-slot load-bearing structure. The model has a service life of more than 500,000 cycles, which makes it suitable for regular operation in automated lines. Dust protection up to IP64 helps use the gripper in conditions where production dust or minor contamination is present in the working area. A self-locking module can also be used additionally. This option is especially useful in applications where it is important to increase the safety of part holding and adapt the gripper to more demanding operating conditions. The body is made of high-quality aircraft-grade aluminum. As a result, the VGTZ42-90-L combines sufficient load capacity, strength, and low dead weight, which is important when mounted on a robotic mechanism.

Why It Is Better to Buy the VGTZ42-90-L Pneumatic Gripper from KIPVALVE

The VGTZ42-90-L is a solution for production facilities where extended jaw stroke, part centering, careful holding, and stable operation in an automated system are important. For the gripper to work correctly, its characteristics must be matched with actual operating conditions: the weight and shape of the workpiece, working pressure, line speed, transfer trajectory, and accuracy requirements. KIPVALVE helps select FOUK KIPVALVE pneumatic grippers for the tasks of industrial enterprises. We can assess whether the VGTZ42-90-L is suitable for your part or offer another model from the series if a different option is required in terms of jaw stroke, force, workpiece weight, protection level, or operating conditions. To receive a commercial quotation and price, submit a request via the form on the page. KIPVALVE specialists will clarify the part parameters and line operating conditions, and help select equipment for your production process.