Work Supports
Fluid Advance Specifications
For Retracted Plunger Applications Work Supports are available in four capacities, 4 kN, 7.3, 11 kN and 17 kN. Normally retracted plungers do not interfere with part loading. Advance them with hydraulic pressure, exerting only spring force when contacting your part. Hydraulic pressure automatically sequences, and "freezes" the plunger properly against the part. Ventless configuration and built in wiper keeps chips and debris out, reducing the chance of plunger sleeve sticking or binding. Stainless steel plunger and sleeve assemblies help guard against corrosion in most machining environments. Standard G Series porting and alternate O-Ring manifold face seal is located in the base of the support for bolt down installation. The base can be removed for direct cartridge mounting.
B-19
Heavy end effectors/contact points are not recommended.
4.4 kN
4.4 & 11 kN
17 kN
ILMV100700 REV U
Specifications
Support Capacity* (kN)
Base Dimensions (mm)
Retracted Height (mm)
Oil Capacity (cm 3 )
Contact Force (N)
Stroke (mm)
Model No.
Mounting Style
Fluid Advance Work Support, hydraulic pressure pushes a spring which lifts plunger; hydraulic pressure locks in place.
41-0070-04 41-0070-14 41-0071-04 41-0071-14 41-0171-12 41-0070-03 41-0070-13 41-0071-03 41-0071-13 41-0070-05
6.5
62.5
2.6 2.8 1.3 1.5 1.5 3.1 3.4
4.4 6.2 4.4 6.2
Base/Manifold
4.4 - 26.7
23 x 33.5 x 44.5
12.5
75
6.5
53.5 66.5
Cartridge
4.4 - 26.7
N/A
12.5 12.5
7.3** 11 13.4 11 13.4
Cartridge
4.4 - 26.7
N/A
67
6.5
82.5 95.5
Base/Manifold 13.5 - 44.5
31.5 x 41.5 x 58.5
12.5
6.5
72
2
Cartridge
13.5 - 44.5
N/A
12.5
84.5 82.5 72.5
2.3
Base/Manifold
25 x 73 x 81
10.7
17
26.5 - 53.5 12.5
41-0071-05 9.7 * Support capacities are listed at 350 bar (35 MPa) maximum operating pressure. Support capacities for other pressures must be determined by consulting capacity graphs ILMV100710 and ILMV100711. ** Interchangeable with many competitive products. NOTE: 1. Restrict the flow rate to a maximum of 2.13 l/min. Cartridge N/A
2. Minimum fluid pressure 52 bar (5.2 MPa). 3. DIN ISO 2768 T1 and T2 not applicable. 4. The maximum system back-pressure a fluid advance work support can overcome is 0.7 bar (0.07 MPa). Return back-pressure greater than 0.7 bar (0.07 MPa) may cause slow or failed retraction.
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