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Chains Nominal No.12B/Joint Link (Part Numbers)
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- Volume Discount
- Chains Nominal No. 12B/Joint Link from MISUMI.
- This chain type is economy series of standard chains.
- Chain nominal No. is 12B while pitch No. is 19.05mm.
- Max. Allowable Tension of chain is 1.93kN.
- Can be selected fixed type which the number of chain links is 80 links, circumference length is 1,524mm. Or configurable type which can be configured 4 to 9998 links (2 links increment).
- Chains are made of steel.
- This series is ISO Standard 12B roller chain and can be used in combination with our 12B series sprocket.
Part Number
Configured Part Number is shown.
Economy Chains Nominal No.12B/Joint Link
- The Economy Series roller chain delivers dependable performance for a wide range of applications.
- Choose between a fixed chain or a customizable length for flexibility in various industrial setups.
- Designed to standards ensuring perfect compatibility with MISUMI’s products.
- Made from high-quality steel, offering durability and longevity in demanding environments.
- Ideal for both power transmission and workpiece transfer, providing efficient performance.
MISUMI Standard
Cheaper Price
Product Variety
3D CAD Support
Product Overview of Chains
■Only sprockets and Chains with the same specifications can be used in combination.
This series is ISO Standard 12B roller Chains, and can be used in combination with our 12B series sprocket. Do not use it with American Standard or Japanese Standard 12A series sprocket, which may cause the chain sprocket mechanism to fail to function properly!
■ Product Composition
Dimensional Drawing of Chains
Material: SteelSpecifications Overview of Chains
This series is ISO Standard 12B roller Chains, and can be used in combination with our 12B series sprocket.
Do not use it with Japanese Standard or American Standard sprocket, which may cause the Chains sprocket mechanism to fail to function properly!
Product Feature of Chains
1. Multi-tooth load bearing, safe and reliable;
2. Flexible transmission, absorbing shock and vibration;
3. Large center distance range, low manufacturing and mounting accuracy requirements;
4. Compared with belt drive, the transmission ratio is accurate and the transmission efficiency is higher, suitable for high temperature.
■Two main purposes of the Chains:
1. Connect the motor for transmission 2. Place the workpiece directly or indirectly on the Chains for transfer
Example Use of Chains
A mechanism that can convert motor power into roller rotation by combining multiple sprockets and Chains
A chain conveyor frame with high versatility using flat profiles and Chains guides
A mechanism used to mount accessories on the Chains, and extract and transport workpieces
Precautions of Chains
If you need to cut the Chains by yourself, please confirm whether the chain link to be cut is an inner link or an outer link. If it is a single section after being cut off, it may need to be used with an offset link head.
Usage Method of Chains
■Horizontal
Even when the two axes are arranged horizontally, the rotation direction of the axis must be considered.
The examples (2) and (3) in the figure show that when the Chains is stretched, the disengagement between the sprocket teeth and the chain is not smooth and may bite.
In particular, the upper and lower Chains in (3) will contact each other, so an idler is required.
If the Chains is stretched, slack as shown in (5) will occur, and
when a small sprocket is used on the lower side, the chain may fall off. Therefore, please use it at an angle of 60 or less as shown in (4).
When it is necessary to use it vertically due to the mechanism or space, it is recommended to put the large sprocket on the lower side, and
use the idler on the outside or inside as shown in (6).
Deflection is generally about 4% of the shaft spacing, and about 2% in the following cases.
a. Vertical transmission or close to vertical transmission
b. Shaft spacing is more than 1m
c. When frequent heavy load starting and stopping are required
d. When reverse rotation is required
If a tension adjuster is mounted on the tension side or slack side of the Chains to provide initial tension in advance, it will eliminate vibration and reduce noise during operation.
Related Products of Chains
 |
| Sprocket 12B |
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
| Part Number |
|---|
| C-CHE12B-80 |
| C-CHE12B-[4-9998/2] |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Type | Number of Links (pc(s).) | Number of Links (Units) |
|---|---|---|---|---|---|---|---|
MYR 61.94 | 1 Piece(s) | Available | 1 Day(s) | Fixed Number of Knots | 80 | - | |
- | 2 Piece(s) | 22 Day(s) | Specified Number of Knots | - | 4 ～ 9998 |
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Basic Information
| Type | Standard Chains | Nominal Number | 12B | Pitch | 19.05 |
|---|---|---|---|---|---|
| Number of Strands | 1 | Material | 钢 | Surface Treatment | Not Provided |
| Max. Allowable Tension(kN) | ~99 |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: I bought MISUMI chains, but why can't I use them on my original sprocket?
- Answer: Please confirm the specifications of the original sprocket and chain. Specification series number may not match. In addition, there are two specifications: A series and B series in China. The two specifications of sprocket chain are not universal.
- Question: Does the chain need routine maintenance after installation and use?
- Answer: The chain needs regular maintenance after installation and use. These include daily lubricant application, confirmation of chain slack. The quality of lubrication will affect the life of the chain. Especially in recent years, high-speed use has been increasing, so it is necessary to take efficient lubrication methods.
- Question: Does the chain purchased come with joints, and if any, how many joints?
- Answer: In principle, one chain comes with one joint. If the customer needs multiple joints to use, you can buy it yourself, we have separate joints to choose from. Please refer to the chain type when purchasing joints.
- Question: How to use the carrier chain?
- Answer: The carrier chain can only be used for transmission, not for scenarios with large load and high positioning accuracy, please be careful!
- Question: Can the chain be cut off when it is extended?
- Answer: It can be cut off. Our company has simple chain cutter available for selection.
Additional Products in this Category
- Stainless chain
- Chain, HKK SBR-PLUS Roller Chain (Long-Life Chain)
- Chain, KANA Stainless Steel Roller Chain
- Chain, Fitlink Roller Chain (Standard Roller Chain) 2-Row
- Chain, Fitlink Roller Chain (Standard Roller Chain) Four-Rows
- Chain, Offset Link EA967E-26
- Offset Link EA967E-31
- Joint Link (Oilless /2 pcs) EA967EH-250
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