1259491

Name: Festo 1259491 Three-point gripper DHDS-16-A
Brand: Festo

Three-point gripper DHDS-16-A

This Festo size 16 industrial component is a double-acting, 3-point pneumatic gripper featuring a lever structural design with positively driven motion sequence and position sensing for Hall sensors. It operates at pressures from 2 bar to 8 bar using compressed air as per ISO 8573-1:2010 [7:4:4], delivering a maximum operating frequency of 4 Hz with a repetition accuracy of 0.04 mm. The unit provides a stroke of 2.5 mm per gripper jaw, a maximum interchangeability of 0.2 mm, a rotational symmetry of 0.2 mm, a maximum gripper jaw backlash Sz of 0.02 mm, and a maximum angular play ax, ay of 0.5 deg. At 6 bar, the opening gripping force is 120 N and 40 N, the closing gripping force is 87 N and 29 N, while the minimum opening and closing times are 26 ms and 42 ms respectively, with any mounting position supported. Request a quote by submitting the exact part number, quantity, and application requirements.

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Manufacturer: Festo
Part number: 1259491
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Technical Specifications

Size: 16
Stroke per gripper jaw: 2.5 mm
Max. interchangeability: 0.2 mm
Max. gripper jaw angular play ax, ay: 0.5 deg
Max. gripper jaw backlash Sz: 0.02 mm
Rotational symmetry: 0.2 mm
Pneumatic gripper repetition accuracy: 0.04 mm
Number of gripper jaws: 3
Mounting position: Any
Mode of operation: Double-acting
Gripper function: 3-point
Structural design: Lever | Positively driven motion sequence
Position sensing: For Hall sensor
Gripping force per gripper jaw at 6 bar, opening: 120 N | 40 N
Gripping force per gripper jaw at 6 bar, closing: 87 N | 29 N
Operating pressure: 2 bar...8 bar
Max. operating frequency of pneumatic gripper: 4 Hz
Min. opening time at 6 bar: 26 ms
Min. closing time at 6 bar: 42 ms
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media: Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC): 1 - Low corrosion stress
LABS (PWIS) conformity: VDMA24364-B2-L
Suitability for the production of Li-ion batteries: Metals with more than 5% by mass of copper are excluded from use. | This excludes printed circuit boards, cables, electrical connectors and | coils.
Ambient temperature: 5 °C...60 °C
Mass moment of inertia: 0.136 kgcm²
Maximum force on gripper jaw Fz, static: 50 N
Maximum torque on gripper jaw, Mx static: 2 Nm

Engineering context

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Our sourcing response is prepared against Festo 1259491. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.