hgrt-20-a

Name: hgrt-20-a
Brand: FESTO
SKU: hgrt-20-a

The Festo HGRT-20-A radial gripper is designed for high-precision automation tasks. It features a maximum replacement accuracy of 0.2 mm and angular jaw backlash of 0.1 degrees, ensuring smooth and accurate gripping operations.

Product Modelhgrt-20-a

Material Number563906

Product ID13587

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
High PrecisionThe HGRT-20-A radial gripper offers a maximum replacement accuracy of 0.2 mm, ensuring precise gripping operations in various automation tasks.
2
Robust DesignBuilt with a robust metal housing, this gripper provides durability and reliability in demanding industrial environments.
3
Smooth OperationWith a maximum angular jaw backlash of 0.1 degrees, the HGRT-20-A ensures smooth and consistent gripping performance, reducing the risk of errors.
4
Wide Application RangeSuitable for a variety of industrial applications, including handling and assembly tasks, the HGRT-20-A is a versatile solution for automation needs.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Size

Max. interchangeability

0.2mm

Max. gripper jaw angular play ax, ay

0.1deg

Max. opening angle

180deg

Rotational symmetry

0.2mm

Pneumatic gripper repetition accuracy

0.02mm

Easy IntegrationDesigned for easy integration into existing automation systems, the HGRT-20-A simplifies the process of implementing high-precision gripping solutions.

Number of gripper jaws

Mounting position

Any

Mode of operation

Double-acting

Gripper function

Radial

Structural design

Positively driven motion sequence

Position sensing

For proximity sensor For inductive proximity sensors

Symbol

00991894

Operating pressure

3bar 8bar

Max. operating frequency of pneumatic gripper

3Hz

Min. opening time at 6 bar

280ms

Min. closing time at 6 bar

308ms

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-B1/B2-L

Ambient temperature

5°C 60°C

Total gripping torque at 0.6 MPa (6 bar, 87 psi), opening

588Ncm

Total gripping torque at 6 bar, closing

516Ncm

Mass moment of inertia

0.74kgcm2

Maximum force on gripper jaw Fz, static

100N

Maximum torque on gripper jaw, My static

6.2Nm

Maximum torque on gripper jaw, Mz static

0.5Nm

Relubrication interval for guidance elements

10MioCyc

Product weight

290g

Type of mounting

With internal thread and centering sleeve

Pneumatic connection

Note on materials

RoHS-compliant

Housing material

Wrought aluminum alloy, smooth-anodized

Gripper jaw material

Hardened steel

Manufacturer ID

563906