LEECO

STANDARD HINGES

For over 30 years’ experience

In friction hinge or torque hinge design and manufacturing, our modular automatic production process allows us to achieve high quality production efficiency at a competitive cost.

LEECO’s torque inserts are precision-engineered components designed to provide consistent, controlled resistance in rotating applications. Ideal for access panels, knobs, lids, and other moving parts, these inserts deliver reliable torque without the need for additional mechanisms. Manufactured with durable materials and compact dimensions, torque inserts ensure smooth, repeatable motion and long-term performance. Suitable for industrial, automotive, medical, and consumer electronics applications, they offer an efficient solution for space-limited designs that require stable positioning and smooth tactile feedback.

Hinge Series Master Specifications Table

LEECO Technologies Corporation

Product Series Model Name Torque Range (Nm) Outer Diameter (mm) Cycle Life (Cycles)
Torque Insert TIP14 3.2 - 14.4 Nm 14 mm > 25,000
Torque Insert TIP10 0.8 - 6.0 Nm 10 mm > 25,000
Torque Insert TIM10 / TIM10A 0.4 - 2.4 Nm 10 mm > 50,000
Constant Torque CD20A / CD20B 1.88 - 6.25 Nm 32.1 mm > 10,000
(Vertical Configuration)
Integrated Torque QM15 1.84 - 7.32 Nm 15 mm > 25,000
Integrated Torque QM12 / A / B 0.0 - 4.92 Nm 12.7 mm > 25,000
Integrated Torque QM10 / A / B / C 0.0 - 4.08 Nm 10 mm > 25,000
Friction Hinge QA7 0.88 - 3.24 Nm 7 mm > 25,000
Friction Hinge BT7A / BT7B 0.32 - 1.08 Nm 7 mm > 25,000
Friction Hinge TS10 (Tilt & Swivel) 0.75 - 2.5 Nm 10 mm > 25,000
Integrated Friction CT10A / B / C 0.72 - 4.08 Nm 10 mm > 25,000
Integrated Friction QM7A / B / C / D 0.16 - 1.32 Nm 7 mm > 25,000
Self-Closing Friction LL7A / LL7B 0.32 - 1.08 Nm 7 mm > 25,000
One Way Friction OW10 0.5 - 2.0 Nm 10 mm > 50,000
Stainless Steel QM10S 0.0 - 6.25 Nm 10 mm > 25,000
Stainless Steel BH10S 0.38 - 2.50 Nm 10 mm > 25,000
Barrel Hinge BH12 2.25 - 5.63 Nm 12.0 mm > 25,000
Barrel Hinge BH10 0.75 - 3.75 Nm 10.0 mm > 25,000
Barrel Hinge BH8 0.38 - 1.00 Nm 8.0 mm > 10,000
Barrel Hinge BH7 0.45 - 0.75 Nm 7.0 mm > 10,000
Barrel Hinge BH6 0.38 - 0.63 Nm 6.0 mm > 10,000
Barrel Hinge BH5 / BH5A 0.4 - 0.5 Nm 5.0 mm > 10,000
Barrel Hinge BH4 / BH4A 0.085 - 0.176 Nm 4.0 mm > 10,000
Barrel Hinge BH3 / BH3A 0.033 - 0.068 Nm 3.0 mm > 10,000
Barrel Hinge BH2A / BH2B 0.013 - 0.038 Nm 2.5 mm > 10,000
  • OW10 one way friction hinge

    One Way Friction Hinges

    OW10 one way friction hinge

    The one way friction hinge is a specialized component engineered for demanding applications involving lids, panels, and access doors.
  • BH2A | our smallest friction hinge

    Our Smallest Friction Hinges | Just 2.5mm

    BH2A | our smallest friction hinge

    The size of this small torque hinge is only 2.5mm in outer diameter, ideal for various handheld devices or applications.
  • BH2B | our smallest friction hinge

    Our Smallest Friction Hinges | Just 2.5mm

    BH2B | our smallest friction hinge

    The size of this small torque hinge is only 2.5mm in outer diameter, ideal for various handheld devices or applications.
  • QM10S stainless steel hinge - Medical

    Stainless Steel Torque Hinges

    QM10S stainless steel hinge - Medical

    Featuring corrosion resistance, durability, and robustness, it is ideal for the marine and medical industries.
  • Marine Friction Hinges|BH10S stainless steel hinge

    Stainless Steel Torque Hinges

    Marine Friction Hinges|BH10S stainless steel hinge

    BH10S stainless steel torque hinge designed for marine use. Durable, corrosion-resistant, and provides stable torque control.
  • QM15 constant torque hinge - heavy duty - LEECO

    Heavy Duty Constant Torque Hinges

    QM15 constant torque hinge - heavy duty - LEECO

    Ideal for heavy-duty lids, heavy display panels, truck doors, heavy POS systems, outdoor applications, industrial enclosures, large office equipment, and household appliances.
  • QM10 integrated torque hinge

    Integrated Torque Hinges | 10mm

    QM10 integrated torque hinge

    This constant torque hinge is designed for display panels, point-of-sale (POS) systems, hinged doors, industrial enclosures, headrest cushions, and storage lids.
  • QM10B integrated torque hinge

    Integrated Torque Hinges | 10mm

    QM10B integrated torque hinge

    This constant torque hinge is designed for display panels, point-of-sale (POS) systems, hinged doors, industrial enclosures, headrest cushions, and storage lids.
  • QM10C integrated torque hinge

    Integrated Torque Hinges | 10mm

    QM10C integrated torque hinge

    This constant torque hinge is designed for display panels, point-of-sale (POS) systems, hinged doors, industrial enclosures, headrest cushions, and storage lids.
  • QM10A integrated torque hinge

    Integrated Torque Hinges | 10mm

    QM10A integrated torque hinge

    This constant torque hinge is designed for display panels, point-of-sale (POS) systems, hinged doors, industrial enclosures, headrest cushions, and storage lids.
  • QM12 integrated torque hinge

    Integrated Torque Hinges | 12.70mm

    QM12 integrated torque hinge

    From medical equipment and industrial enclosures to office furniture and household appliances, the QM12 constant torque hinge provides reliable positioning for countless applications. It's the ideal solution for display panels, POS systems, headrest cushions, seating, and more.
  • QM12B integrated torque hinge

    Integrated Torque Hinges | 12.70mm

    QM12B integrated torque hinge

    From medical equipment and industrial enclosures to office furniture and household appliances, the QM12 constant torque hinge provides reliable positioning for countless applications. It's the ideal solution for display panels, POS systems, headrest cushions, seating, and more.