Spring Advance Base Inch Hydraulic Work Supports

For Supporting Most Parts

Available in four capacities from 1,000 to 12,500 lbs, these units adapt to support fragile parts, heavy parts or hog out applications.
When using the 3-2-1 locating principles, you often need additional support for a 4th, 5th or even more areas on your part. A work support will give you “floating” locators which won’t interfere with your 3, 2 or 1 locators. Clamp over your locators then lock the supports.
Spring extended plungers maintain contact with the part during loading, exerting only spring force against the part. When hydraulic pressure is applied the plunger freezes without exerting any additional force on the part.
Proprietary wiper and seal designs reduce contamination and drag for longer lasting, better performing Work Supports.
Stainless steel plunger and sleeve assemblies help guard against corrosion in most machining environments.
Precision fit plunger/sleeve assemblies allow VektorFlo® Work Supports to begin to lock at lower pressures and build support faster.
If spring advance supports are used in flood coolant environments (consider air advance) attach tubing to the vent port and route to clean, dry air to keep coolant from being drawn in and becoming sticky on internal surfaces.
Standard SAE 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.

Spring Advance Work Support Base Workholding

* Support capacities are listed at 5,000 psi maximum operating pressure. Support capacities for other pressures must be determined by consulting the capacity chart tab.

For proper sealing, all mating surfaces should be flat within 0.003 inches, with a maximum surface roughness of 63 μ in. R_a. Hydraulic oil feed holes for manifold mounting Ø 0.09 to Ø 0.20 inches.

Model No.	Support Capacity (lb.)	Mounting Style	Contact Force (lb.)	Stroke (in.)	Base Dimension (in.)	Extended Height (in.)	Oil Capacity (cu. in.)
10-0506-11	1000	Base - SAE Port	1-2	0.25	0.85 X 1.25 X 1.75	2.18	0.12
10-0506-12	1000	Base - Manifold Mount	1-2	0.25	0.90 X 1.31 X 1.75	2.24	0.13
10-0509-07	2500	Base - SAE Port	2-6	0.38	0.91 X 1.50 X 2.31	2.78	0.13
10-0509-08	2500	Base - Manifold Mount	2-6	0.38	0.91 X 1.50 X 2.31	2.78	0.10
10-0515-06	7500	Base - SAE Port	9-18	0.50	1.00 X 2.50 X 3.00	4.38	0.81
10-0520-07	12500	Base - SAE Port	11-16	0.75	1.25 X 3.50 X 3.81	5.25	1.79
10-0529-10	20000	Base - SAE Port	38-72	0.82	1.99 X 4.75 X 4.88	6.97	3.37

Model No.	A	B	C	D	E	F	G	H	J	K	L	M	N	P	Q	R	S	T	V	W	X	Y	Z	AA	AB	AC	AD	AE	AF	AG
10-0506-11	1-16	2.18	0.25	1.06	0.85	0.21	0.87	0.63	5/16-18 X 0.27	1.25	0.63	0.90	0.45	1.75	0.69	1.20	0.51	0.22	SAE 2	0.33	SAE 2	0.33	0.37	7	N/A	N/A	N/A	N/A	N/A	0.92
10-0506-12	1-16	2.24	0.25	1.06	0.90	0.21	0.87	0.63	5/16-18 X 0.27	1.31	0.66	0.90	0.45	1.75	0.69	1.20	0.51	0.22	SAE 2	0.33	N/A	N/A	0.37	7	0.38	0.69	N/A	N/A	N/A	0.92
10-0509-07	1 5/16-16	2.78	0.38	1.39	0.91	0.25	1.12	0.81	3/8-16 X 0.46	1.50	0.75	1.06	0.53	2.31	0.94	1.66	0.72	0.28	SAE 4	0.43	SAE 4	0.43	0.38	7	N/A	N/A	N/A	N/A	N/A	1.22
10-0509-08	1 5/16-16	2.78	0.38	1.39	0.91	0.25	1.12	0.81	3/8-16 X 0.46	1.50	0.75	1.06	0.53	2.31	0.94	1.66	0.72	0.28	SAE 4	0.43	N/A	N/A	0.38	7	0.43	0.88	N/A	N/A	N/A	1.22
10-0515-06	2 1/4-16	4.38	0.50	2.67	1.00	0.50	1.99	1.50	1/2-13 X 0.63	2.50	1.25	2.06	1.03	3.00	1.25	2.41	1.03	0.28	SAE 4	0.63	SAE 4	0.63	0.38	N/A	N/A	N/A	1.13	0.16	N/A	2.16
10-0520-07	3-16	5.24	0.75	3.00	1.24	0.53	2.74	2.00	5/8-11 X 0.63	3.50	1.75	2.87	1.44	3.81	1.75	3.22	1.44	0.34	SAE 4	0.94	SAE 4	0.94	0.38	N/A	N/A	N/A	1.63	0.16	N/A	2.91
10-0529-10	4 1/4 - 16	6.96	0.82	3.97	1.99	0.80	N/A	2.85	3/4-16 X 0.87	4.75	2.38	4.00	2.00	4.88	2.38	4.00	2.00	0.41	SAE 4	1.25	SAE 4	1.25	0.37	N/A	N/A	N/A	2.13	N/A	0.39	4.16

Model No.	Support Capacity (lb.)
10-0506-11	1000
10-0506-12	1000
10-0509-07	2500
10-0509-08	2500
10-0515-06	7500
10-0520-07	12500
10-0529-10	20000

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