What Is The Load-bearing Range Of Revolving Door Hinges?

The load range of the rotary door hinge varies greatly depending on type, material and design, from 25 kg to more than 3,000 kg. The appropriate model should be selected according to the material, size and application scenario of the door. Here are the load ranges and typical applications of different types of hinges:
1.Light-Duty Hinges (25-80kg)
Uses: Lightweight indoor revolving doors, glass partition door, small display cabinets.
Typical products:
SALICE AIR Hinges: 25kg load-bearing, suitable for aluminium frames or wooden doors with built-in mute switch closing damping.
GID Hardware UNICA Series: Load 80kg, supports two-way opening and 90-degree positioning for frameless glass doors, metal-framed glass doors and wood doors with smooth closing damping.
2.Medium-Duty Hinges (75-150kg)
Uses: household Medium-sized revolving doors, commercial glass doors, heavy wood door. Typical products:
Extremely Narrow Revolving Door Hinges: Available in loads of 75kg and 150kg, compatible with ultra-wide and oversized doors, suitable for central pivot or plywood doors.
Tianlin TDZZ-117 Concealed Door Hinge: Made of 304 stainless steel with a carrying capacity of 150kg, thickness of 4mm, 360-degree rotation angle, suitable for heavy concealed doors.
III. Heavy-Duty Hinges (over 500kg)
Uses: Large revolving doors, industrial equipment doors, logistics access door.
Typical products:
Center-Pivot Revolving Door Hardware: no preinstallation, 90-degree positioning, 360-degree rotation, capacity under 500 kg, for wood and glass doors.
Large Door Hinges: bearing capacity 800-3000 kg, integrated bearings, suitable for ultra-heavy industrial doors or special application (e.g. aircraft doors, large warehouse doors, etc.). IV. INTRODUCTION INTRODUCTION Special Scenarios Hinges
Folding and rotary door hinges:
Single door capacity 30kg (customisable over 35kg), matching door width 300-800mm (customisable under 900mm), standard door height 1800-2600 mm.
Note: The thickness of the door, the length of the connecting rod and the depth of the cabinet are important factors to ensure stable operation of the door.
V. Selection Recommendations
Determine Door Parameters:
Measure the weight, dimensions (width x height x thickness) and materials (glass, wood, metal, etc.) of the door.
For example, a 2-meter-high, 1-meter-wide solid wood door weigh about 80 kg and have a rated bearing capacity of at least 100 kg on their hinges.
Appropriate Application Scenarios:
High frequency use (such as mall revolving doors): Selection of stainless steel or cold rolled steel with ≥ 30% capacity.
Humid environments (such as bathrooms and kitchens): 304 stainless steel or zinc alloy plating hinges preferred.
Lightweight requirements (such as aircraft doors): Choose aluminum alloy or engineering plastic hinges. Verify hinge performance:
Check hinges surface smooth and flawless, electroplating layer evenly distributed (suitable for cold-rolled steel plate).
Test the feel of opening and closing: highquality hinges should open and close smoothly with gentle damping (e.g. nylon damping and noise reduction rods).
Verify structural strength: the hinge is thick and the shaft is fastened to the hinge without any adhesion.