Airtac HFKL Guided Parallel Type Pneumatic Gripper HFKL25
Genuine AirTAC long-stroke parallel gripper, order code HFKL25 from the HFKL range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
- BoreØ25 mm
- Jaw mountingStandard
- Jaw widthStandard jaw
- ActionDouble acting
- GuideIntegrated crossed-roller linear guide
- Ø10closing 11 N · opening 17 N · stroke 8 mm · 64 g
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac HFKL Guided Parallel Type Pneumatic Gripper HFKL25
The HFKL25 is the Dia 25 mm bore version of the AirTAC HFKL long-stroke parallel gripper, double acting so air drives the jaws both to close and to open. Its two jaws ride on an integrated crossed-roller linear guide, and at 0.5 MPa with a gripping distance L = 20 mm one jaw closes with 69 N and opens with 102 N. The total jaw stroke is 22 mm, a long stroke that lets the jaws open well clear of the part.
The standard jaw carries no additional jaw code in the ordering system, so fingers mount directly on the finished jaw faces. Ports are M5x0.8, operating pressure is 0.15-0.7 MPa and no lubrication is needed. A magnet is built into every HFKL25, with round and square sensor grooves in the body so CMSH/DMSH/EMSH or CMSG/DMSG/EMSG switches fit without brackets. Repeatability is +/-0.01 mm, the maximum frequency is 120 c.p.m., the temperature range is -20 to +70 C and the unit weighs 489 g.
Airtac HFKL Guided Parallel Type Pneumatic Gripper HFKL25 Technical Specifications
| Order code | HFKL25 |
|---|---|
| Product | Long-Stroke Parallel Gripper |
| Bore | Ø25 mm |
| Jaw mounting | Standard |
| Jaw width | Standard jaw |
| Action | Double acting |
|---|---|
| Guide | Integrated crossed-roller linear guide |
| Ø10 | closing 11 N · opening 17 N · stroke 8 mm · 64 g |
| Ø16 | closing 34 N · opening 45 N · stroke 12 mm · 146 g |
| Ø20 | closing 45 N · opening 68 N · stroke 18 mm · 273 g (275 g with F jaw) |
| Ø25 | closing 69 N · opening 102 N · stroke 22 mm · 489 g (484 g with F jaw) |
| Fluid | Air (filtered by 40 µm element) |
| Operating pressure | 0.2-0.7 MPa on Ø10, 0.15-0.7 MPa on Ø16 and up |
| Temperature | -20 to +70 °C |
| Lubrication | Not required |
| Repeatability | ±0.01 mm |
| Max frequency | 120 c.p.m. |
| Port | M3×0.5 (Ø10), M5×0.8 (Ø16 and up) |
| Sensors | CMSH/DMSH/EMSH; CMSG/DMSG/EMSG on Ø16 and up |
Source: AirTAC Products Catalog 2026A (PDF01-P0644..P0645), HFKL series specifications and ordering code. Forces are per jaw at 0.5 MPa, gripping distance L = 20 mm.
How to choose
Pick the HFKL25 when the Dia 25 closing force of 69 N and opening force of 102 N per jaw at 0.5 MPa match your part, and the 22 mm stroke clears your fixture. Within the same bore, the ordering-code jaw letter is the deciding factor: the HFKL25B (B = side mounting) and HFKL25F (F = bottom mounting) change where your fingers attach, while the HFKL25N (N = through-hole mounting) is the alternative if you need fingers secured by through bolts. If Dia 25 is oversized for the load, step down to the HFKL20 with 45 N closing and 68 N opening force and 18 mm stroke; if you need more force, confirm larger options from the datasheet.
Applications
Assembly cell part handling
The 22 mm stroke lifts jaws well clear of fixtures while the crossed-roller guide holds +/-0.01 mm repeatability during repetitive placement of housings and covers.
Sorting and divert stations
A long stroke opens the jaws wider than the compact HFK at the same bore, so released parts fall free of the fingers on divert and reject conveyors.
Robot end-of-arm tooling
The locating hole in the body and locating pins under the guide make repeat mounting on quick-change plates accurate, and sensor grooves let CMSG or EMSG switches report jaw position without brackets.
FAQ
What are the key figures of the AirTAC HFKL25?
Dia 25 mm bore, double acting, closing 69 N and opening 102 N per jaw at 0.5 MPa with gripping distance L = 20 mm, total stroke 22 mm, M5x0.8 ports, operating pressure 0.15-0.7 MPa, weight 489 g, repeatability +/-0.01 mm, temperature -20 to +70 C, maximum frequency 120 c.p.m.
Which position sensors work on the HFKL25?
Every HFKL25 has a built-in magnet and grooves in the body for bracket-free mounting. CMSH, DMSH and EMSH switches fit the round groove, and CMSG, DMSG and EMSG switches fit the square groove, which is available on the Dia 16 bore and up, so the Dia 25 accepts both families.