Hinges For Heavy Load, Stainless Steel / Steel

Caution
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Product Description
Heavy-duty hinges are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Number of Holes : 2 holes and 3 holes per side (Through Hole/Counterbored hole)
● Mounting Distance (mm.) : 35, 40, 50 and 60
● Material : SUS304 and Zinc Castings
● Surface Treatment : Buffed for SUS304 and Chrome Plated for Zinc Castings
[Application]
Hinges can be used with common combinations of aluminum profiles for smaller doors and windows on machines.
Product Overview of Flat Hinges
The product material is divided into stainless steel and zinc alloy die-casting. The openings are divided into two types for flat head bolts and ultra-low head bolts. However, zinc die-casting products do not have ultra-low head bolts.Please choose carefully.
Product Feature of Flat Hinges
Butterfly Flat Hinges for heavy objects can achieve high allowable loads, and when used with high-hardness bolts, they can reach a load capacity of up to 1000N (the value when using 2 pcs).
It is recommended to use only two products for each door. Multiple products cannot achieve the effect of increasing the load. At the same time, multiple hinges will cause other interference problems caused by insufficient center-axisstraightness of the hinge.
Specifications Overview of Flat Hinges
・Flat Hinges Material Table
| Type of Flat Hinges | Material | Surface Treatment | ||
| Flat head bolt type | Ultra-low head bolt type | Chain piece | Shaft | |
| C-HHSZN | C-HHSZTN | SUS304 | Buffed | - |
| C-HHSZDN | - | Zinc Castings | Chrome Plated | - |
Example Use of Flat Hinges

Butterfly Flat Hinges for heavy object Example of use
Precautions of Flat Hinges
Butterfly Flat Hinges can't increase the allowable load by adding more products. On the contrary, during installation, it is easy to cause eccentric load due to the fact that three center axes can not be on the same horizontal line at the sametime.
It is easy for the door panel to be in a non-displacement state when standing still.
Dimensional Drawing of Flat Hinges

Economy series Butterfly Flat Hinges For heavy object Dimensional drawing
Refer to the Specification Table below for detailed product dimensions
Specification Table of Flat Hinges
| Part Number (Type·No.) |
| C-HHSZN50 C-HHSZDN50 C-HHSZTN50 |
| Part Number | Shape No. | W | W1 | L1 | C | C1 | t | C-HHSZN·C-HHSZDN | C-HHSZTN | Number of segments | *Allowable Load (N) | |||
| Type | L | N | D | d | ||||||||||
| Through Hole | Countersunk hole | |||||||||||||
| C-HHSZN C-HHSZDN C-HHSZTN | 50 | A | 50 | 35 | 20 | 6 | 14 | 5 | 4.4 | 8.6 | 8.6 | 4.6 | 3 | 350 |
| 65 | 65 | 40 | 35 | 5.6 | 10.6 | 9.6 | 5.6 | 450 | ||||||
| 75 | 75 | 50 | 40 | 8 | 16 | 6 | 6.6 | 12.6 | 10.6 | 6.6 | 650 | |||
| 100* | B | 100 | 60 | 30 | 5 | 850 | ||||||||
| 125* | 100 | 60 | 37.5 | 8 | 16 | 6 | 6.6 | 12.6 | - | - | 5 | 1000 | ||
* C-HHSZDN does not apply to products with dimensions L100 and 125


Material
Surface Treatment