Single Acting TuffLink 360 Link Clamps
Link Clamps
Fastest Single Acting Return on the Market Single Acting Rotary Lug
- Available in 5 sizes; 2.73 kN to 15.9 kN capacity at 350 bar (35 MPa) pressure.
- Patented rotary lug feature delivers 360° of lever and/or body positioning.
- Top flange manifold mounted or plumbed.
- Maximum clamping force – Minimal footprint.
- Independent body/lever adjustment simplifies manifold mount drill passage design or plumbing position and installation.
- Eccentric levers are unnecessary.
- Levers sold separately.
- Optional In-Port Flow Control is a meter-in device with reverse free flow check valve.
- Optional In-Port Sequence valve is a sequencing device with reverse free flow check valve.
* Clamp capacities are listed at 350 bar (35 MPa) maximum operating pressure with a standard length link clamp lever installed. See the TuffLink Link Clamp Levers for the clamping force of various lever lengths and pressures. Minimum operating pressure is 52 bar (5.2 MPa) for single acting devices. The clamping force is adjustable by varying the hydraulic system pressure. (Actual force will vary slightly due to mechanical inefficiencies, friction and/or return springs.)
** Equal to +/-3° with standard lever.
*** To insure maximum service life and trouble-free operation, restrict fluid flow to the above flow ratings when clamping. If you are unable to measure flow rates, the devices should be positioned in no less than 1/2 second. These recommendations apply when using the standard lever. When using the optional long lever or your custom lever, please restrict the flow rates to position the lever in no less than 1 second.
**** In-port valves require the use of manifold mount ports.
For proper sealing, the mating surface must be flat within 0.08 mm with a maximum surface roughness of 1.6 mµ Ra.
| Model No. | Clamp Capacity (kN) | Vertical Clamp Stroke (mm) | Piston Area (cm²) Extend | Oil Capacity Extend (cm³) | Oil Capacity Retract (cm³) | Maximum Flow Rate (L/min) | Port X For Optional In-Port Valves |
|---|---|---|---|---|---|---|---|
| 41-6112-00 | 2.73 | 2 | 1.13 | 1.87 | N/A | 0.22 | G 1/8 X 15.16 |
| 41-6115-00 | 4.36 | 2.5 | 1.77 | 3.5 | N/A | 0.42 | G 1/8 X 15.16 |
| 41-6118-00 | 6.22 | 3 | 2.54 | 6.21 | N/A | 0.75 | G 1/8 X 15.16 |
| 41-6122-00 | 10.4 | 3.5 | 3.80 | 11.21 | N/A | 1.35 | G 1/8 X 15.16 |
| 41-6128-00 | 15.9 | 4.2 | 6.16 | 21.61 | N/A | 2.59 | G 1/4 X 18.72 |
| Model No. | A | B | C | D | E | F | G | H | J | K | L | M | N | P | Q | R | S | T | V | X | Y | AA | AB | AC | AD | AE | AF | AG | AH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41-6112-00 | 31.77 | 81.2 | 65.00 | 37.5 | 51.00 | 31.50 | 15.50 | 12 | 8.25 | 4.8 | 24.50 | 16.50 | 19.50 | 42 | 21 | 16.5 | 16.5 | 56 | 21 | 10.00 | 27.00 | G1/8 | 35 | 85.16 | 19 | 50 | 56.00 | 37.50 | 21.5 |
| 41-6115-00 | 35.77 | 90.52 | 72.50 | 46.1 | 54.50 | 31.50 | 15.50 | 15 | 9.75 | 5.8 | 22.30 | 19.80 | 23.30 | 50 | 25 | 20 | 20 | 61 | 25 | 11.00 | 28.00 | G1/8 | 41.5 | 97.69 | 18 | 61.94 | 60.50 | 38.50 | 27.0 |
| 41-6118-00 | 39.77 | 104.73 | 80.50 | 55.8 | 60.50 | 32.50 | 15.50 | 18 | 11.25 | 6.8 | 21.30 | 24.40 | 28.15 | 62 | 31 | 25 | 25 | 72 | 31 | 14.00 | 33.00 | G1/8 | 51 | 109.35 | 19 | 71.79 | 68.50 | 41.00 | 30.50 |
| 41-6122-00 | 47.77 | 118.12 | 91.50 | 68.5 | 66.50 | 33.00 | 15.50 | 22 | 14.5 | 8.8 | 18.50 | 29.50 | 34.00 | 75 | 37.5 | 30 | 30 | 86 | 37.5 | 16.00 | 39.00 | G1/8 | 59 | 126.83 | 19 | 87.63 | 76.50 | 43.50 | 37.0 |
| 41-6128-00 | 54.77 | 140.73 | 107.75 | 79.0 | 77.75 | 38.25 | 17.25 | 28 | 17.25 | 10.8 | 20.50 | 35.10 | 40.10 | 90 | 45 | 36.5 | 36.5 | 101 | 45 | 18.00 | 45.00 | G1/4 | 72 | 144.35 | 20 | 99.63 | 89.75 | 50.25 | 44.5 |
| Model No. | Clamp Capacity (kN) | A | K | R | S | W | X | Y |
|---|---|---|---|---|---|---|---|---|
| 41-6112-00 | 2.73 | 32 | M4 X 0.7 | 16.5 | 16.5 | 4 | 10 | 27 |
| 41-6115-00 | 4.36 | 36 | M5 X 0.8 | 20 | 20 | 4 | 11 | 28 |
| 41-6118-00 | 6.22 | 40 | M6 X 1 | 25 | 25 | 4 | 14 | 33 |
| 41-6122-00 | 10.4 | 48 | M8 X 1.25 | 30 | 30 | 4 | 16 | 39 |
| 41-6128-00 | 15.9 | 55 | M10 X 1.5 | 36.5 | 36.5 | 4 | 18 | 45 |
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