Optical Post Holder, Slotted-Base, 3.0 in. Height, 0.5 in. Posts

Non-Bridging Slotted-Base Optical Post Holders

The BPH-3 Slotted-Base Post Holder is a patent pending re-invention of the classical optical post holder, combining a slim slotted base with a unique post holder. The top surface of the post holder has a series of kinematic indentations which, when used with the BPH-C-5 Post Collar, provide repeatable rotational alignment and indexing at 45° increments. The base features both angled and straight reference surfaces allowing edge-to-edge placement of adjacent post holders and, with the addition of the BPH-XB-5 Base Extender, can convert to a double-slotted base. The flat bottom also makes mounting more versatile and improves stability.

Specifications

Technical Specs

Type
Slotted Base Post Holder
Height
76.2 mm
Thread Type
1/4-20 (M6) Slot
Material
Cast Aluminum

Pack Quantity
1
Inside Diameter
12.7

Type
Slotted Base Post Holder
Height
76.2 mm
Thread Type
1/4-20 (M6) Slot
Material
Cast Aluminum

Pack Quantity
1
Inside Diameter
12.7

Resources & Downloads

Drawings And Cad

BPH Drawing(134.7 kB, PDF)

Other

BPH-3 RoHS Certificate(278.4 kB, PDF)
BPH-3_RoHS2021.pdf(681.9 kB, PDF)

Related Products

Frequently Purchased Together

Description	Compatibility	Price
SP-3Optical Post, 3.0 in. Height, 0.5 in. Diameter, 8-32 and 1/4-20 Thread	IMPERIAL	$6.20
BPH-2Optical Post Holder, Slotted-Base, 2.0 in. Height, 0.5 in. Posts	UNIVERSAL	$13.50
SP-2Optical Post, 2.0 in. Height, 0.5 in. Diameter, 8-32 and 1/4-20 Thread	IMPERIAL	$6.20
M-SP-3Optical Post, 76.2 mm Height, 12.7 mm Diameter, M4 and M6 Threads	METRIC	$6.20
9955Optical Pedestal, Clean-Passivated, 2.5 in. Height, 1 in. Diameter, 8-32	IMPERIAL	$37
9961Optical Pedestal, Clean-Passivated, 4.0 in. Height, 1 in. Diameter, 8-32	IMPERIAL	$45
9956Optical Pedestal, Clean-Passivated, 3.0 in. Height, 1 in. Diameter, 8-32	IMPERIAL	$37
9951Optical Pedestal, Clean-Passivated, 0.5 in. Height, 1 in. Diameter, 8-32	IMPERIAL	$29
843-ROptical power meter, economical, handheld, laser power and energy	UNIVERSAL	$1,067

Similar

Description	Compatibility	Price
VPH-4Optical Post Holder, No Slip, 4.0 in. Height, 0.5 in. Posts, 1/4-20	IMPERIAL	$21
VPH-2Optical Post Holder, No Slip, 2.0 in. Height, 0.5 in. Posts, 1/4-20	IMPERIAL	$17.50
VPT-3Optical Post Holder, Translating, 3 - 3.64 in., 0.5 in. Posts, 1/4-20	IMPERIAL	$90

Compatible

Description	Compatibility	Price
SP-4Optical Post, 4 in. Height, 0.5 in. Diameter, 8-32 and 1/4-20 Thread	IMPERIAL	$7.20
SP-2Optical Post, 2.0 in. Height, 0.5 in. Diameter, 8-32 and 1/4-20 Thread	IMPERIAL	$6.20
SP-3Optical Post, 3.0 in. Height, 0.5 in. Diameter, 8-32 and 1/4-20 Thread	IMPERIAL	$6.20

Accessories

Description	Compatibility	Price
SK-25ABlack Oxide Screw Kit, 1/4-20, Assortment, Qty 261	UNIVERSAL	$74
BDK-1Ball Driver Allen Wrench Set, Includes 9 Ball drivers	IMPERIAL	$39
BPH-C-5Indexing Post Collar Pack, 0.5 in. Optical Posts, Qty 5	UNIVERSAL	$28
BPH-XB-5Slotted Extension Base Pack, BPH Series Optical Post Holders, Qty 5	UNIVERSAL	$34