Product Description
Sugatsune HDS-30 HEAVY DUTY SOFT-DOWN STAY
• For UPWARD-OPENING FLAP DOOR used with
piano, butt or concealed Hinges.
• Used in pairs.
• HDS-30 is designed to securely latch a flap
closed and hold it in the fully opened position.
• Torque Calculation:
Torque = Door Height × 1/2 × Door Weight
• K-Type (Light Duty):
140~200 kg·cm (121~173 lbs·inch)/pair
• M-Type (Medium Duty):
200~250 kg·cm (173~216 lbs·inch)/pair
• H-Type (Heavy Duty):
250~300 kg·cm (216~260 lbs·inch)/pair
