Fluid Advance Bottom Flange Work Support
7 MPa Work Supports
Retracted Plunger Applications
- Available in four capacities ranging from 3.0 kN to 10 kN.
- Normally retracted plungers do not interfere with part loading. Advance them with hydraulic pressure, exerting only spring force to bring plunger into contact with the part. Hydraulic pressure then automatically sequences, freezing the plunger properly against the part.
- Choose between a High-Tension or Low-Tension Spring to fit your application.
- Plumb through BSPP ports or manifold mount. Optional flow control requires the use of manifold mount ports.
- Floating locator that doesn’t interfere with 3-2-1 locating principles.
- Only spring force is applied to the part. Hydraulic actuation freezes the plunger without exerting any additional force on the part.
- Minimal friction wiper design keeps chips and debris out while providing smooth plunger action.
- In The Port flow control valves can be used to control the plunger advance rate on supports using manifold mount hydraulics.
- Optional In The Port flow control is a meter-in device with reverse free flow check valve.
- Optional In The Port sequence valve is a pressure sequencing device with reverse free flow check valve.
Bearing grade stainless steel plunger and collet assembly helps guard against corrosion in most machining environments.
NOTE: Work Support Capacity to be equal to or greater than 1.5 times clamping force plus machining force.
* Support capacities are listed at 7 MPa (70 bar) maximum pressure. Support capacities for other pressures are shown on the Capacity Charts.
** P in the formula is hydraulic pressure measured in MPa.
*** To allow for work piece height variations, it is recommended that the plunger contacts the part at Mid-Stroke.
**** Set plunger lifting time to 0.5 seconds, or longer, by adjusting the flow control valve. Use a flow control valve with cracking pressure of 0.1 MPa or less. In The Port valves require the use of manifold mount ports.
NOTE: Work Support Capacity to be equal to or greater than 1.5 times clamping force plus machining force. The maximum system back-pressure a fluid advance work support can overcome is 0.07 MPa (0.7 bar). Return back-pressure greater than 0.07 MPa (0.7 bar) may cause slow or failed retraction. Operating work supports above maximum pressure may damage work support and void warranty.
For proper sealing, the mating surface must be flat within 0.08 mm with a maximum surface roughness of 1.6 mµ Ra.
* The P1, P2 and manifold ports are all connected and any of them can be chosen to connect hydraulic pressure. In-port devices can only be installed in P1.
Refer to contact bolt dimensions.
| Model No. | Support Capacity (kN) | Support Capacity Formula (kN) | Stroke (mm) | Contact Force (N) | Oil Capacity (cm³) | Port X For Optional In-Port Valves |
|---|---|---|---|---|---|---|
| L1-0610-00-H | 3.0 | (P-1) x 0.500 | 6.5 | 6.2 - 9.0 | 0.55 | G1/8 X 15.16 |
| L1-0610-00-L | 3.0 | (P-1) x 0.500 | 6.5 | 3.7 - 6.1 | 0.55 | G1/8 X 15.16 |
| L1-0612-00-H | 4.0 | (P-1) x 0.667 | 8 | 8.8 - 14.9 | 0.80 | G1/8 X 15.16 |
| L1-0612-00-L | 4.0 | (P-1) x 0.667 | 8 | 4.3 - 7.4 | 0.80 | G1/8 X 15.16 |
| L1-0615-00-H | 5.5 | (P-1) x 0.917 | 8 | 12.8 - 20.7 | 1.02 | G1/8 X 15.16 |
| L1-0615-00-L | 5.5 | (P-1) x 0.917 | 8 | 9.2 - 13.7 | 1.02 | G1/8 X 15.16 |
| L1-0616-00-H | 10 | (P-1) x 1.667 | 10 | 12.7 - 22.8 | 1.49 | G1/8 X 15.16 |
| L1-0616-00-L | 10 | (P-1) x 1.667 | 10 | 9.3 - 14.7 | 1.49 | G1/8 X 15.16 |
| Model No. | A | B | C | D | E | F | G | H | J | K | L | N | P | Q | R | S | T | V | W | X | Y | MA | MB | MC | MD | ME | MF | MG | MH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L1-0610-00-H | 83 | 36 | 36 | 37 | 37 | 18 | 18 | 28 | 4.5 | 8 | 10.5 | G 1/8 | JIS 2401 P7 | 10 | 6.5 | 9 | 3 | 8 | 8 | 8.75 | M5 X 0.8 | M26 X 1.5 | 13.5 | 13.5 | M4 | 7 | 7 | 3 | 9 |
| L1-0610-00-L | 83 | 36 | 36 | 37 | 37 | 18 | 18 | 28 | 4.5 | 8 | 10.5 | G 1/8 | JIS 2401 P7 | 10 | 6.5 | 9 | 3 | 8 | 8 | 8.75 | M5 X 0.8 | M26 X 1.5 | 13.5 | 13.5 | M4 | 7 | 7 | 3 | 9 |
| L1-0612-00-H | 90 | 38 | 38 | 37 | 42 | 19 | 19 | 28 | 4.5 | 8 | 10.5 | G 1/8 | JIS 2401 P7 | 12 | 8 | 11.5 | 4 | 10 | 10 | 8.75 | M5 X 0.8 | M30 X 1.5 | 14.5 | 14.5 | M4 | 7 | 7 | 3 | 11 |
| L1-0612-00-L | 90 | 38 | 38 | 37 | 42 | 19 | 19 | 28 | 4.5 | 8 | 10.5 | G 1/8 | JIS 2401 P7 | 12 | 8 | 11.5 | 4 | 10 | 10 | 8.75 | M5 X 0.8 | M30 X 1.5 | 14.5 | 14.5 | M4 | 7 | 7 | 3 | 11 |
| L1-0615-00-H | 86 | 45 | 45 | 37 | 38 | 22.5 | 22.5 | 27 | 5.5 | 9.5 | 10.5 | G 1/8 | JIS 2401 P7 | 15 | 8 | 12.5 | 4 | 11 | 13 | 8.75 | M5 X 0.8 | M36 X 1.5 | 17 | 17 | M5 | 9 | 9 | 3 | 13 |
| L1-0615-00-L | 86 | 45 | 45 | 37 | 38 | 22.5 | 22.5 | 27 | 5.5 | 9.5 | 10.5 | G 1/8 | JIS 2401 P7 | 15 | 8 | 12.5 | 4 | 11 | 13 | 8.75 | M5 X 0.8 | M36 X 1.5 | 17 | 17 | M5 | 9 | 9 | 3 | 13 |
| L1-0616-00-H | 99 | 55 | 55 | 37 | 51 | 27.5 | 27.5 | 27 | 5.5 | 9.5 | 10.5 | G 1/8 | JIS 2401 P7 | 16 | 10 | 12.5 | 4 | 11 | 13 | 12.25 | M5 X 0.8 | M45 X 1.5 | 22 | 22 | M5 | 10 | 10 | 3 | 16 |
| L1-0616-00-L | 99 | 55 | 55 | 37 | 51 | 27.5 | 27.5 | 27 | 5.5 | 9.5 | 10.5 | G 1/8 | JIS 2401 P7 | 16 | 10 | 12.5 | 4 | 11 | 13 | 12.25 | M5 X 0.8 | M45 X 1.5 | 22 | 22 | M5 | 10 | 10 | 3 | 16 |
| Model No. | Support Capacity (kN) | O-Ring Part Number | O-Ring Size | A | B | C | D | E | F | G |
|---|---|---|---|---|---|---|---|---|---|---|
| L1-0610-00-H | 3.0 | 39-0511-18 | 4.5 X 1.5 mm | 4.55 | 9.0 | 3.35 | 9.0 | 6.25 | 1.75 | M6 X 1.0 |
| L1-0610-00-L | 3.0 | 39-0511-18 | 4.5 X 1.5 mm | 4.55 | 9.0 | 3.35 | 9.35 | 6.25 | 1.75 | M6 X 1.0 |
| L1-0612-00-H | 4.0 | 39-0511-08 | 5.5 X 1.5 mm | 5.75 | 11.5 | 4.35 | 9.35 | 6.25 | 1.75 | M8 X 1.25 |
| L1-0612-00-L | 4.0 | 39-0511-08 | 5.5 X 1.5 mm | 5.75 | 11.5 | 4.35 | 9.35 | 6.25 | 1.75 | M8 X 1.25 |
| L1-0615-00-H | 5.5 | 39-0510-91 | 7.5 X 1.5 mm | 7.80 | 12.5 | 5.75 | 9.35 | 6.25 | 1.75 | M10 X 1.5 |
| L1-0615-00-L | 5.5 | 39-0510-91 | 7.5 X 1.5 mm | 7.80 | 12.5 | 5.75 | 9.35 | 6.25 | 1.75 | M10 X 1.5 |
| L1-0616-00-H | 10 | 39-0510-91 | 7.5 X 1.5 mm | 7.80 | 12.5 | 5.75 | 9.35 | 6.25 | 1.75 | M10 X 1.5 |
| L1-0616-00-L | 10 | 39-0510-91 | 7.5 X 1.5 mm | 7.80 | 12.5 | 5.75 | 9.35 | 6.25 | 1.75 | M10 X 1.5 |
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