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Rotary Damper (B-879 / Zinc Alloy) (B-879-1-L-20K)

Rotary Damper (B-879 / Zinc Alloy) B-879-1-L-20K

Correct damper characteristics can be obtained within the rotation range of 180°.
Due to its compact hexagonal shape, setting it into the door is easy.

[Features]
<B-879-0>
· Damper characteristics: closing time 5 ± (2.5 seconds).
· In a tolerance test of 100,000 repetitions, closing time is more than 1.5 seconds.
<B-879-1>
· Correct damper characteristics can be obtained within the rotation range (in the direction of the arrow) of 180° (rotation in the reverse direction of the arrow is no load).
· Due to the compact hexagonal shape, setting it into the door is easy.
· Damper characteristics: closing time 10 ± 5 seconds.
· In a tolerance test of 100,000 repetitions (at normal temperature), closing time is more than 2.5 seconds.

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Part Number

Configured Part Number is shown.

B-879-1-L-20K

Compact Hexagonal Form For Easy Setting On Doors

B-879-0-R external appearance

B-879-0-R external appearance

B-879-0 series dimensional drawing

B-879-0 series dimensional drawing

B-879-1 series dimensional drawing

B-879-1 series dimensional drawing

Rotation angle drawing (B-879-0)

Rotation angle drawing (B-879-0)

Rotation angle drawing (B-879-1)

Rotation angle drawing (B-879-1)

Product No.ødRated Load Torque cN·mProduct Mass (g)
B-879-0-L-50K 490116
B-879-0-R-50K 
B-879-1-L-20K1019640
B-879-1-R-20K
B-879-1-R-0K 
Part Number
B-879-1-L-20K
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSLength L
(mm)
Width W
(mm)
Reversed Product Code
1 Piece(s) Same day 104816Left Type12701

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Basic Information

Main Body Type Rotary Damper Material Zinc Alloy (ZDC) Surface Finish No
Shaft Diameter φD(mm) 10 Mounting Hole No

Please check the type/dimensions/specifications of the part B-879-1-L-20K in the Rotary Damper (B-879 / Zinc Alloy) series.

Products like this...

Part Number
B-879-0-L-50K
B-879-0-R-50K
B-879-1-R-0K
B-879-1-R-20K
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSLength L
(mm)
Width W
(mm)
Reversed Product Code
1 Piece(s) Same day 105226Left Type13008
1 Piece(s) Same day 105226Right Type13009
1 Piece(s) Same day 104816Left/Right Combination Type13223
1 Piece(s) Same day 104816Right Type12741

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