Lid will self open past the free stop angle
For TOP-OPENING FLAP DOOR used with piano, butt or concealed hinges
HDS-20S is designed to hold door in fully opened position
Used in pairs.
Torque Calculation: Torque = Door Height × 1/2 × Door Weight H-Type : 70~110 kg·cm (61~95 lbs·in)/pair, S-Type : 111~150 kg·cm (96~130 lbs·in)/pair
Sugatsune America, Inc.
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Datasheet
Description
Lid will self open past the free stop angle
For TOP-OPENING FLAP DOOR used with piano, butt or concealed hinges
HDS-20S is designed to hold door in fully opened position
Used in pairs.
Torque Calculation: Torque = Door Height × 1/2 × Door Weight H-Type : 70~110 kg·cm (61~95 lbs·in)/pair, S-Type : 111~150 kg·cm (96~130 lbs·in)/pair
Lid will self open past the free stop angle
For TOP-OPENING FLAP DOOR used with piano, butt or concealed hinges
HDS-20S is designed to hold door in fully opened position
Used in pairs.
Torque Calculation: Torque = Door Height × 1/2 × Door Weight H-Type : 70~110 kg·cm (61~95 lbs·in)/pair, S-Type : 111~150 kg·cm (96~130 lbs·in)/pair
Lid will self open past the free stop angle
For TOP-OPENING FLAP DOOR used with piano, butt or concealed hinges
HDS-20S is designed to hold door in fully opened position
