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1000psi/70bar/7MPa

Fluid Advance, Bottom Flange

Home > Products > 1000psi/70bar/7MPa > Work Supports > Fluid Advance, Bottom Flange
Fluid Advance, Bottom Flange (PDF 1.00 MB)

Specifications

Work Support Capacity to be equal
or greater than 1.5 times clamping
force plus machining force.

Model No.	L1-0610-00-L L1-0610-00-H	L1-0612-00-L L1-0612-00-H	L1-0615-00-L L1-0615-00-H	L1-0616-00-L L1-0616-00-H
Specifications
Support Capacity (kN)*	3.0	4.0	5.5	10
Support Capacity Formula (kN)**	(P-1) x 0.500	(P-1) x 0.667	(P-1) x 0.917	(P-1) x 1.667
Stroke (mm)***	6.5	8	8	10
Contact Force - L (N)	3.7 - 6.1	4.3 - 7.4	9.2 - 13.7	9.3 - 14.7
Contact Force - H (N)	6.2 - 9.0	8.8 - 14.9	12.8 - 20.7	12.7 - 22.8
Oil Capacity (cm³)	0.55	0.80	1.02	1.49
Option Flow Control Model No.****	L7-0203-71	L7-0203-71	L7-0203-71	L7-0203-71
Fluid Advance Work Supports; hydraulic pressure pushes a spring which lifts plunger, hydraulic pressure locks in place.
For proper sealing, the mating surface must be flat within 0.08 mm with a maximum 1.6 µm R_a surface finish.			Optional in-port flow control is a meter-in device with reverse free flow check valve.

WARNING! Operating above 7MPa (70bar) may damage the work support and will
void warranty.

* Support capacities are listed at 7MPa (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 wtih cracking pressure of 0.1 MPa or less. In-port flow control requires the use of manifold mount ports.

Features

Bottom Flange Work Support Features

Available in four capacities
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.
"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.
Bearing grade stainless steel plunger and collet assembly helps guard against corrosion in most machining environments.
Optional In-port Flow Control is a meter-in device with a reverse free flow check valve,

Work Support Capacity to be equal
or greater than 1.5 times clamping
force plus machining force.

Dimensions

Dimensions
Model No.	L1-0610-00-L L1-0610-00-H	L1-0612-00-L L1-0612-00-H	L1-0615-00-L L1-0615-00-H	L1-0616-00-L L1-0616-00-H
A	83	90	86	99
B	36	38	45	55
C	36	38	45	55
D	37	37	37	37
E	37	42	38	51
F	18	19	22.5	27.5
G	18	19	22.5	27.5
H	28	28	27	27
J	4.5	4.5	5.5	5.5
K	8	8	9.5	9.5
L	10.5	10.5	10.5	10.5
N	G 1/8	G 1/8	G 1/8	G 1/8
P	JIS 2401 P7	JIS 2401 P7	ID 4.0 x CS 3.0	ID 4.0 x CS 3.0
Q	10	12	15	16
R	6.5	8	8	10
S	9	11.5	12.5	12.5
T	3	4	4	4
V	8	10	11	11
W	8	10	13	13
X	8.75	8.75	8.75	12.25
MA	M26 x 1.5	M30 x 1.5	M36 x 1.5	M45 x 1.5
MB	13.5	14.5	17	22
MC	13.5	14.5	17	22
MD	M4	M4	M5	M5
ME	7	7	9	10
MF	7	7	9	10
MG	3	3	3	3
MH	9	11	13	16
Fluid Advance Work Supports; hydraulic pressure pushes a spring which lifts plunger, hydraulic pressure locks in place.
For proper sealing, the mating surface must be flat within 0.08 mm with a maximum 1.6 µm R_a surface finish.
* 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.

SpecificationsFeaturesDimensions

Work Support Capacity to be equal
or greater than 1.5 times clamping
force plus machining force.

Model No.	L1-0610-00-L L1-0610-00-H	L1-0612-00-L L1-0612-00-H	L1-0615-00-L L1-0615-00-H	L1-0616-00-L L1-0616-00-H
Specifications
Support Capacity (kN)*	3.0	4.0	5.5	10
Support Capacity Formula (kN)**	(P-1) x 0.500	(P-1) x 0.667	(P-1) x 0.917	(P-1) x 1.667
Stroke (mm)***	6.5	8	8	10
Contact Force - L (N)	3.7 - 6.1	4.3 - 7.4	9.2 - 13.7	9.3 - 14.7
Contact Force - H (N)	6.2 - 9.0	8.8 - 14.9	12.8 - 20.7	12.7 - 22.8
Oil Capacity (cm³)	0.55	0.80	1.02	1.49
Option Flow Control Model No.****	L7-0203-71	L7-0203-71	L7-0203-71	L7-0203-71
Fluid Advance Work Supports; hydraulic pressure pushes a spring which lifts plunger, hydraulic pressure locks in place.
For proper sealing, the mating surface must be flat within 0.08 mm with a maximum 1.6 µm R_a surface finish.			Optional in-port flow control is a meter-in device with reverse free flow check valve.

WARNING! Operating above 7MPa (70bar) may damage the work support and will
void warranty.

* Support capacities are listed at 7MPa (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.

Dimensions
Model No.	L1-0610-00-L L1-0610-00-H	L1-0612-00-L L1-0612-00-H	L1-0615-00-L L1-0615-00-H	L1-0616-00-L L1-0616-00-H
A	83	90	86	99
B	36	38	45	55
C	36	38	45	55
D	37	37	37	37
E	37	42	38	51
F	18	19	22.5	27.5
G	18	19	22.5	27.5
H	28	28	27	27
J	4.5	4.5	5.5	5.5
K	8	8	9.5	9.5
L	10.5	10.5	10.5	10.5
N	G 1/8	G 1/8	G 1/8	G 1/8
P	JIS 2401 P7	JIS 2401 P7	ID 4.0 x CS 3.0	ID 4.0 x CS 3.0
Q	10	12	15	16
R	6.5	8	8	10
S	9	11.5	12.5	12.5
T	3	4	4	4
V	8	10	11	11
W	8	10	13	13
X	8.75	8.75	8.75	12.25
MA	M26 x 1.5	M30 x 1.5	M36 x 1.5	M45 x 1.5
MB	13.5	14.5	17	22
MC	13.5	14.5	17	22
MD	M4	M4	M5	M5
ME	7	7	9	10
MF	7	7	9	10
MG	3	3	3	3
MH	9	11	13	16
Fluid Advance Work Supports; hydraulic pressure pushes a spring which lifts plunger, hydraulic pressure locks in place.
For proper sealing, the mating surface must be flat within 0.08 mm with a maximum 1.6 µm R_a surface finish.
* 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.

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