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Festo
187874
Parallel gripper HGPP-20-A-G1
The Festo part number 187874 is a double-acting parallel pneumatic gripper featuring two jaws with a size 20 designation and a 7.5 mm stroke per gripper jaw. Driven by a gear rack and pinion structural design, this component operates within a pressure range of 5 bar to 8 bar using compressed air as per ISO 8573-1:2010 [7:4:4], delivering a repetition accuracy of 0.02 mm and a gripping force backup on opening. It achieves a maximum operating frequency of 4 Hz with a minimum opening time of 45 ms and closing time of 92 ms at 6 bar, while accommodating position sensing via Hall or inductive sensors. Submit the exact part number, quantity, and application requirements for a quote.
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- Manufacturer
- Festo
- Part number
- 187874
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 187874.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 20
- Stroke per gripper jaw
- 7.5 mm
- Max. interchangeability
- 0.1 mm
- Max. gripper jaw angular play ax, ay
- 0 deg
- Max. gripper jaw backlash Sz
- 0 mm
- Rotational symmetry
- 0.05 mm
- Pneumatic gripper repetition accuracy
- 0.02 mm
- Number of gripper jaws
- 2
- Actuator system
- Pneumatic
- Mode of operation
- Double-acting
- Gripper function
- Parallel
- Gripping force backup
- On opening
- Structural design
- Gear rack/pinion
- Position sensing
- For Hall sensor | For inductive sensors
- Operating pressure
- 5 bar...8 bar
- Max. operating frequency of pneumatic gripper
- 4 Hz
- Min. opening time at 6 bar
- 45 ms
- Min. closing time at 6 bar
- 92 ms
- Max. mass per external gripper nger
- 200 g
- 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)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Ambient temperature
- 5 °C...60 °C
- Mass moment of inertia
- 6.71 kgcm²
- Maximum force on gripper jaw Fz, static
- 220 N
- Maximum torque on gripper jaw, Mx static
- 14 Nm
- Maximum torque on gripper jaw, My static
- 14 Nm
- Maximum torque on gripper jaw, Mz static
- 14 Nm
- Product weight
- 611 g
- Type of mounting
- With internal thread
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 187874. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.