Rotary / Same Diameter Shaft Holes (MDKR20-25)

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MISUMI

Product Details:

Manufacturer part number: MDKR20-25

Brand: MISUMI

Price: 62.86 €

Delivery time: 7 Days

Technical Data:

Post Dia.: 20 mm

Post Dia. 2: 25 mm

Material: Steel

Surface Treatment: Electroless Nickel Plating

Combined-Post Dia.: Unequal Dia.

Part Number

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MDKR20-25

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Part Numbers
Catalog

Rotary/Same Diameter Shaft Holes:Related Image

Type		Material	Surface Treatment	Accessory
Equal Dia., Rotation	Unequal Dia., Rotation	Material	Surface Treatment	Accessory
KLSR	KDSR	EN 1.0038 Equiv.	Black Oxide	Hex Socket Head Set Screw
MLKR	MDKR	EN 1.0038 Equiv.	Electroless Nickel Plating
ALKR	ADKR	EN AW-6063 Equiv.	Black Anodize
SLKR	SDKR	EN 1.4301 Equiv.	-

Accessory: CB screws (P.2-171) and MSSK (P.2-210) are included with black
oxide/black anodized products, and SCB screws (P.2-173) and MSSU (P.2-210) are
included with the other products, respectively.

■Included Screw

D	Included Screw
D	Equal Dia., Rotation	Unequal Dia., Rotation
8	M3-8, 2 pcs.	M3-8/M4-8, 1 pc. each
10	M4-8, 2 pcs.	M3-8/M4-10, 1 pc. each
12	M4-10, 2 pcs.	M4-8/M4-10, 1 pc. each
15	M4-12, 2 pcs.	M4-12/M4-20, 1 pc. each
20	M4-20, 2 pcs.	M4-12/M5-20, 1 pc. each
25	M5-20, 2 pcs.	M4-20/M5-20, 1 pc. each

Specifications

Part Number	-	D₁
MLKR10 KDSR8	-	12

■Equal Dia., Rotation

Part Number			D₁			A	B	P	P₁	P₂	L₁	L₂	E	H	J	M	N	d	d₁	Z	C
Type	D_H7			g6	H7
KLSR MLKR ALKR SLKR	8	+ 0.015 0	5	-0.004 -0.012	+ 0.012 0	42	12	19	7	12	6	6.3	11.5	3	7	M3	M3	3.5	6.0	3	2
	10					51	13	23	9	14			14.0		9	M4		4.5	7.5	5
	12	+ 0.018 0				57	15	26	11	15			15.5		10
	15		10	-0.005 -0.014	+ 0.015 0	65	19	33	12	21	10	10.3	16.0	5	10.5	M4	M4	4.5	7.5	5	3
	20	+ 0.021 0				76	25	39	15	24			18.5		13
	25					88	30	44	18	26			22.0		16	M5	M5	5.5	9.0	5.5	4
The tolerance and perpendicularity of D_H7 are before slitting. For mating, g6, f8 shaft tolerances are recommended. Tightening with a long wrench is recommended.

■Unequal Dia., Rotation

Part Number			D_1H7		F			A	B₁	B₂	P	P₁	P₂	L₁	L₂	E₁	E₂	H	J₁	J₂	M₁	M₂	N	d₁	d₂	e₁	e₂	Z₁	Z₂	C₁	C₂
Type	D_H7		D_1H7		F	g6	H7	A	B₁	B₂	P	P₁	P₂	L₁	L₂	E₁	E₂	H	J₁	J₂	M₁	M₂	N	d₁	d₂	e₁	e₂	Z₁	Z₂	C₁	C₂
KDSR MDKR ADKR SDKR	8	+ 0.015 0	10	+ 0.015 0	5	-0.004 -0.012	+ 0.012 0	46.5	12	13	21	7	14	6	6.3	11.5	14	3	7	9	M3	M4	M3	3.5	4.5	6	7.5	3	5	2	2
	8		12	+ 0.018 0				49	12	15	22	7	15			11.5	15.5		7	10	M3	M4	M3	3.5	4.5	6	7.5	3	5	2	2
	10		12	+ 0.018 0				53.5	13	15	24	9	15			14	15.5		9	10	M4	M4	M3	4.5	4.5	7.5	7.5	5	5	2	2
	15	+ 0.018 0	20	+ 0.021 0	10	-0.005 -0.014	+ 0.015 0	70.5	19	25	36	12	24	10	10.3	16	18.5	5	10.5	13	M4	M4	M4	4.5	4.5	7.5	7.5	5	5	3	3
	15	+ 0.018 0	25					76	19	30	38	12	26			16	22		10.5	16	M4	M5	M5	4.5	5.5	7.5	9	5	5.5	3	4
	20	+ 0.021 0	25					81.5	25	30	41	15	26			18.5	22		13	16	M4	M5	M5	4.5	5.5	7.5	9	5	5.5	3	4
The tolerance and perpendicularity of D_H7 and D_1H7 are the tolerances before slitting. For the available sizes, refer to the price list. For mating, g6, f8 shaft tolerances are recommended. Tightening with a long wrench is recommended.

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Part Number
MDKR20-25

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Post Dia. (mm)	Post Dia. 2 (mm)	Material	Surface Treatment	Combined-Post Dia.
	62.86 €	1	Available	7 Days	10	20	25	Steel	Electroless Nickel Plating	Unequal Dia.

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Basic information

Type	Flexible (Rotation)	Post Shape	Square

This page is Rotary / Same Diameter Shaft Holes, part number MDKR20-25.
You can find the detail information about specifications and dimensions on part number MDKR20-25.

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Basic Attributes

Type
- ADKR
- ALKR
- KDSR
- KLSR
- MDKR
- MLKR
- SDKR
- SLKR
Clear
Post Dia.(mm)
8

10

12

15

20

25
Clear
Post Dia. 2(mm)
10

12

20

25
Clear
Material
- Steel
- Stainless Steel
- Aluminum
  - Aluminum
Clear
Surface Treatment
- Electroless Nickel Plating
- Black Oxide
- Black Anodized Aluminum
- Not Provided
Clear
Combined-Post Dia.
- Equal Dia.
- Unequal Dia.
Clear
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- 3D
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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
ADKR20-25
ADKR8-10
ADKR8-12
MDKR8-10
MDKR8-12
MLKR10

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Post Dia. (mm)	Post Dia. 2 (mm)	Material	Surface Treatment	Combined-Post Dia.
61.49 €	1	Available	7 Days	10	20	25	[Aluminum] Aluminum	Black Anodized Aluminum	Unequal Dia.
32.34 €	1	Available	7 Days	10	8	10	[Aluminum] Aluminum	Black Anodized Aluminum	Unequal Dia.
34.62 €	1	Available	7 Days	10	8	12	[Aluminum] Aluminum	Black Anodized Aluminum	Unequal Dia.
39.62 €	1	Available	7 Days	10	8	10	Steel	Electroless Nickel Plating	Unequal Dia.
41.76 €	1	Available	7 Days	10	8	12	Steel	Electroless Nickel Plating	Unequal Dia.
39.02 €	1	Available	7 Days	10	10	-	Steel	Electroless Nickel Plating	Equal Dia.