8 Series Center Joint Kit for Aluminum Frame Blind Joints

Brand :

MISUMI

Caution

Product Description

Rotation prevention type that further enhances workability. One of the most standard hidden joint that can be used for various types of aluminum extrusions.

Dimensional Drawing of Blind Joint Parts

■ Blind Joint Parts guide (standard type)

■ Blind Joint Parts guide (with anti-rotation type)

■First-in center post standard direction

■First-in center post 90 degree inversion type
(the tightening direction is inverted 90 degrees as shown in the usage example)

■ Rear-insertion center post

Type	Components (1 each)
	Blind Joint Parts Guide		Center Post		Set screw
	type	[M] Material	type	[M] Material	size	[M] Material
H.M.J.	Standard	SUS304	First in, standard direction	SCS13	NO.8: M6×16	SCM435 (surface treatment: black oxide film)
H.M.J.R.			First in, 90 degree inversion
HAMJ			Post-insertion Standard direction
HZJ	With anti-rotation function	SUS304	First in, standard direction	SCS13
HAZJ			Post-insertion Standard direction

Specification Table of Blind Joint Parts

Blind Joint Parts Model

HMJ8

Compatible frame number				[Exception] Unusable frames
8-4040*1	8−4080	8−40120	8−40160*2	1 HFSR8-4040 with curved surface cannot be used because wrench hole cannot be machined. 2 Cannot be used in the longitudinal direction because standard hole cannot be machined.

・The price list below is currentas of April 2011.
・To check the latest price, please click the "Check Price" button after confirming the model number.

Blind Joint Parts Model		accessories
Blind Joint Parts Type	No.	Center Post	Quantity	Joint Guide	Quantity	Set screw	Quantity
HMJ HZJ First-in standard direction type	8	First-in center post 8	1	Blind Joint Parts Guide 8	1	M6×16	1
HMJR first-in, 90-degree inversion type	8	First-in center post 8 inversion		Blind Joint Parts Guide 8		M6×16
HAMJ HAZJ Post-insertion type	8	Rear-insertion center post 8		Blind Joint Parts Guide 8		M6×16

How to Connect of Blind Joint Parts

procedure	Front View	Side View	First-in type	Post-insertion type	explanation
1					Attach the center post to frame A. (For post-insertion types , you can insert it by turning it from the top of the groove .)
2					Insert the ② Blind Joint Parts guide into the frame Ⓑ with the M hole drilled . (The through hole should face up.)
3					② While passing the center post through the Blind Joint Parts guide hole, bring frames Ⓐ and Ⓑ closer together.
4					② Screw the set screw ③ into the tap on the side of the Blind Joint Parts guide .
5					③ When the set screw is tightened, frames Ⓐ and Ⓑ are joined by tension.

8 Series Model Example	Frame A	Frame B	Center Joint
8 Series Model Example	HFS8-4040-1000	HFS8-4040-1000-LMH	HMJ8

・Order part number of parts used for center Blind Joint Parts connection method (standard type)

· First-in 90 degree reversal type
HMJR
fastening direction can be rotated 90 degrees.

- Method for use with frames with multiple rows of grooves on one surface:
Insert joint guides from both ends of the M hole and fasten using multiple center Blind Joint Parts.
- When using a frame with three rows of grooves, no hole will be drilled in the center row.
(When using a frame with four rows of grooves, holes will be drilled in all grooves.)

Frames with two (multiple) rows of grooves can be fastened together using two sets of center Blind Joint Parts kits.

[ ! ]However, frames with three rows can only be fastened using the two rows at both ends.

We also offer aluminum frames with the center Blind Joint Parts already installed.
No additional work is required on the mating frame.
Center Blind Joint Parts already installed in the frame

Product Comparison Information of Blind Joint Parts

■8 Series Blind Joint Parts

Product name	Center Blind Joint Parts	Screw Blind Joint Parts	Single Blind Joint Parts	Tapping Blind Joint Parts	Post-insertion double Blind Joint Parts	First-in double Blind Joint Parts	Parallel Blind Joint Parts
Product name	Center Blind Joint Parts	Screw Blind Joint Parts	Single Blind Joint Parts	Tapping Blind Joint Parts	Post-insertion double Blind Joint Parts	First-in double Blind Joint Parts	Parallel Blind Joint Parts
Product Photos
Installation Diagram
Blind Joint Parts Material	SCS13	Iron or SUS304	Iron or SUS304	SWCH-18A	Equivalent to SCS13/SUS304	SUS316 equivalent / SUS304	SCS13/SUS304
Blind Joint Parts Material	SCS13	Iron or SUS304	Iron or SUS304	SWCH-18A	Equivalent to SCS13/SUS304	SUS316 equivalent / SUS304	SCS13/SUS304
Features	This is the most common Blind Joint Parts that can be used with a wide range of aluminium frames.	The plate allows for reliable and inexpensive connection.	Since the additional D hole does not penetrate all the way to the flat surface, this is a Blind Joint Parts with particularly excellent aesthetics.	No additional tapping holes are required. This is the most inexpensive Blind Joint Parts.	Stable fastening is possible from two points. This is the strongest fastening possible with Blind Joint Parts.	This blind joint can be used for a variety of purposes, such as extending frames or attaching to plates.	The frames can be connected side-by-side.
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