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DAMPER HINGE (SURFACE MOUNT TYPE) HG-JHM20T
Latest Info
• Newly-added surface mount type: Easy to install without the need of recessing. • Hinge with built-in damper UDH. • Soft-close and smooth-open features. • For Inset Lid. • Cover hides mounting screws.
INSTRUCTION
Selection Tool
Remarks • Sold in pairs. • Below torque range is the value when using a pair of hinges (left and right) per lid.
Damper Hinge
• When installing, ensure that both hinge shafts are levelled and aligned. • Damper mechanism works when opening the top-opening lid by about 60° or more. Otherwise, the damper may not work. Parts Included • Hinge plate mounting screws: binding head tapping screw 3.5 x 14 (nickel) 4 pcs • Bracket mounting screws: binding head tapping screw 3.5 x 20 (nickel) 8 pcs
W/ black cover
Sold in pairs.
Damper working direction
W/ white cover
Assembly example
Front View
Top-opening lid closed
Top-opening lid opened by 90˚
Chrome finished cover
4 20
Standard Chamfered Lid Edge Size A Gap Size A Gap
Door thickness
16 18 20
38 37
2 3 –
4
3 2 1
65
36
4
–
* Right-handed type shown. Left-handed type is symmetrical.
Door Weight Selection
Standard Installation
Door Length (D)
Door Weight ( m )
Chamfered lid edge
250 300 350 400 450
5.61 - 7.48 kg 4.57 - 6.09 kg 3.85 - 5.13 kg 3.33 - 4.43 kg 2.93 - 3.90 kg
115°
115°
* Gap (1.2)
Gap 4 (1.4)
Chamfering C3
Calculation of maximum door moment (for homogeneous material) T = × 9.80665 × L × 1000 1 D
* Gap is decreased compared with standard when chamfered.
L
A
Hinge Plate Installation Position
Cut Out Dimensions
20
T : Max. door torque (N·m) : Door weight (kg) L : Distance from rotation centre to door centre of gravity (mm) L = 2 D – A + 20 *
Installation position indicator
Door thickness 20 = 34 Door thickness 18 = 32 Door thickness 16 = 30
Rotation centre of door
* For heterogeneous door (e.g., attached with a mirror), please refer to our website > Selection Tool Sasuga-kun > “What is the centre of gravity? What is moment?” page.
D : Door length (mm) A : Bracket installation dimension (mm) (The range of A is about 36mm - 38mm) * (Formula for assuming that the centre of gravity is in the centre of door)
2 × ϕ 4.2
15
14
Pilot hole 42 Cabinet inside width - 8
No. Part Name
Material
Finish/Colour
Hinge Plate Steel (SPCC)/Zinc Alloy (ZDC)
Nickel Black
Bracket
POM ABS
Cover
Black/White/Chrome
Bearing Right-handed: Grey, Left-handed: Natural
Damper
–
Item Code
Item Name Finish/Colour Torque N·m/pair Torque kgf·cm/pair Marking Colour (Base Side) Weight (g) Box (pairs) Carton (pairs)
170-036-328 HG-JHM20T-80BL 170-036-329 HG-JHM20T-80WT 170-036-839 HG-JHM20T-80CR
Black White
– – –
– – –
– – –
6 - 8
61.2 - 81.6
Yellow
Chrome
No.500 Catalogue
This information provides a range of quality for the component. It does not ensure the performance or safety of the final product incorporating the component.
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