hgrt-20-a

Product ID:13100
Updated: 2026/4/3
Festo hgrt-20-a

Key Features

  • 1Achieve high precision with 0.2 mm replacement and 0.02 mm repeat accuracy. 2、Enable versatile double-acting radial operation for diverse applications. 3、Ensure durability with hardened steel jaws and anodized aluminum housing. 4、Operate reliably across a wide 3 to 8 bar pressure range. 5、Simplify installation via female thread and centring sleeve mounting.
Product Details
hgrt-20-a
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
20
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
Number of gripper jaws
2
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
M5
Note on materials
RoHS-compliant
Housing material
Wrought aluminum alloy, smooth-anodized
Gripper jaw material
Hardened steel
Manufacturer ID
563906

Specifications may be subject to change without notice