Category
K34 Sofa Armrest Ratchet Hinge
K34
−0D gear, 90°-195° smooth adjustment.
−30,000-cycle tested for lasting use.
−200 N/m load, 24h rust resistant.
−Compact box, 10 pairs per carton.
−30,000-cycle tested for lasting use.
−200 N/m load, 24h rust resistant.
−Compact box, 10 pairs per carton.
Quantity:
| Effective angle | Gear position |
| 90°-180° | 0D |
| 90° - 195° | 0D |
- Service life: 30000 times/continuous
- Load capacity: 200 N/m/piece
- Antioxidant activity:24 hours (salt spray)
- Outer packaging: 32x25x15cm
- Quantity: 10 pairs/box
Sofa Armrest Ratchet Hinges Key Features
Smooth Multi-Angle Adjustment with 0D Gear
The 0D gear structure ensures smooth, step-by-step angle adjustment without sudden drops or backlash. This design allows the ratchet hinge to hold each position firmly, improving user comfort and perceived sofa quality.
High Durability for Repeated Operation
Tested for up to 30,000 continuous cycles, this ratchet hinge is built for frequent daily use. It maintains stable performance under repeated adjustment, making it suitable for both residential and commercial furniture applications.
Strong Load Capacity and Rust Resistance
With a load capacity of 200 N/m per piece, the hinge supports armrests securely under regular pressure. The rust-resistant coating and 24-hour salt spray performance help protect the ratchet hinges during storage, transport, and long-term use.
The Advantages of Choosing Our Sofa Armrest Ratchet Hinges
- Stable & Precise Angle Locking
This Sofa Armrest Ratchet Hinge delivers firm locking at every adjustment angle, ensuring smooth operation and improved comfort in adjustable sofa armrest systems. - Built for Long-Term, High-Frequency Use
Tested for 30,000 continuous cycles, these ratchet hinges maintain consistent performance, helping reduce failure rates and after-sales risks. - Strong Load Capacity with Rust Protection
Each ratchet hinge supports up to 200 N/m and features a rust-resistant coating with 24-hour salt spray performance, ensuring reliability in daily use and transport. - Efficient Choice for B2B Supply
Standardized specifications and compact packaging (10 pairs per carton) simplify sourcing, lower logistics costs, and support stable mass production.
FAQs of Sofa Armrest Ratchet Hinge
Q1: What types of furniture use this Sofa Armrest Ratchet Hinge?
A: It is mainly used in adjustable sofas, recliners, and upholstered seating with movable armrest mechanisms.
A: It is mainly used in adjustable sofas, recliners, and upholstered seating with movable armrest mechanisms.
Q2: Is the adjustment smooth or stepped?
A: The hinge uses a 0D gear design that provides smooth, controlled, and stable angle positioning.
A: The hinge uses a 0D gear design that provides smooth, controlled, and stable angle positioning.
Q3: Can this ratchet hinge handle frequent adjustment?
A: Yes, it is tested for 30,000 continuous operations and designed for long-term repeated use.
A: Yes, it is tested for 30,000 continuous operations and designed for long-term repeated use.
Q4: How is the hinge protected against corrosion?
A: The metal surface is treated with a rust-resistant coating and passes 24-hour salt spray testing.
A: The metal surface is treated with a rust-resistant coating and passes 24-hour salt spray testing.
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