説明
Side Bow Chains 40SB 43SB 50SB 60SB 63SB 80SB
A side bow chain is a type of roller chain with an unusual shape that allows for accentuated lateral bending. These chains are commonly used in power transmission systems and in conveyors with curvilinear motions. They are made with special pins and bushings to minimize the possibility of misalignment. Side bow chains are similar to roller chains except they don’t have a joint between the pin and bush. This feature allows for partial articulation of the chain in the horizontal plane.
Because of the extra clearance between bushings, side bow chains are designed for flexible operation on curvy trails. They come in two basic versions, one with a conical pin and another with a loose fit bush and pin. The former is a less expensive option but has lower durability and less precise pitching. The latter offers increased durability and a longer lifespan. Other models can be custom-made according to customer requirements. To find out more about side bow chains, check out the following information.
Roller chains with a side bow are generally made from solid roller links, which have extra clearance between pins and bushings. The links of a side bow chain are generally narrower than those of a standard roller chain, so that they can fit through curved surfaces with ease. In addition, these chains can accommodate standard sprockets, which makes them a versatile solution for curved applications. They can be manufactured in stainless steel or different coatings to accommodate various needs.
Specifications of SB Series Side Bow Chains
| チェーン番号 | ピッチ | ローラー径 | 内板間の幅 | ピン径 | ピンの長さ | 内プレート深さ | 板厚 | Side bow radius | 最大引張強度 | 平均引張強度 | 1メートルあたりの重量 | |
| P | d1 最大 | b1 分 | d2 最大 | L 最大 | Lc最大値 | h2 最大 | t/T 最大 | R | 質問 分 | 質問0 | q | |
| んん | んん | んん | んん | んん | んん | んん | んん | んん | kN/lbf | kN | kg/m | |
| 40SB | 12.700 | 7.95 | 7.85 | 3.96 | 16.9 | 18.1 | 11.7 | 1.50 | 350 | 13.8/3136 | 15.20 | 0.80 |
| 43SB | 12.700 | 7.95 | 7.85 | 3.45 | 18.3 | 19.5 | 11.7 | 1.50 | 305 | 12.0/2727 | 13.20 | 0.64 |
| 50SB | 15.875 | 10.16 | 9.40 | 4.37 | 20.7 | 22.7 | 14.9 | 2.03 | 400 | 20.6/4681 | 22.70 | 1.09 |
| 60SB | 19.050 | 11.91 | 12.57 | 5.34 | 26.6 | 28.4 | 18.0 | 2.42 | 500 | 15.7/3568 | 17.30 | 1.54 |
| 63SB | 19.050 | 11.91 | 12.68 | 5.08 | 28.8 | 30.6 | 17.2 | 2.42/2.03 | 350 | 12.5/2840 | 20.00 | 1.40 |
| 80SB | 25.400 | 15.88 | 15.75 | 7.19 | 34.0 | 37.3 | 24.0 | 3.25 | 711 | 40.9/9201 | 42.00 | 2.60 |
| #06BSBF1 | 9.525 | 6.35 | 5.72 | 3.05 | 13.5 | 15.0 | 8.2 | 1.30 | 300 | 8.0/1818 | 8.80 | 0.60 |
| 08BSB | 12.700 | 8.51 | 7.75 | 3.97 | 17.4 | 18.7 | 11.8 | 1.60 | 400 | 14.0/3182 | 15.40 | 0.70 |
| 08BSBF1 | 12.700 | 8.51 | 7.75 | 3.97 | 16.3 | 17.6 | 11.8 | 1.6/1.2 | 400 | 12.8/2909 | 14.10 | 0.65 |
| 10BSB | 15.875 | 10.16 | 9.65 | 4.50 | 20.1 | 21.5 | 14.7 | 1.70 | 400 | 15.6/3545 | 17.20 | 0.93 |
| 12BSB | 19.050 | 12.07 | 11.68 | 5.12 | 23.1 | 24.8 | 16.0 | 1.85 | 500 | 20.5/4658 | 22.60 | 1.16 |
| 16BSB | 25.400 | 15.88 | 17.22 | 7.90 | 36.5 | 39.7 | 21.0 | 3.7/3.0 | 500 | 55.6/12635 | 64.00 | 2.53 |
| #C2050SB | 31.750 | 10.16 | 9.40 | 5.08 | 21.3 | 22.6 | 15.0 | 2.03 | 800 | 21.8/4954 | 24.00 | 0.84 |
| #C2060SBF1 | 38.100 | 11.91 | 12.57 | 5.08 | 26.8 | 28.8 | 18.0 | 2.42 | 800 | 21.8/4954 | 24.00 | 1.17 |
| #C2062F6SB | 38.100 | 22.23 | 12.57 | 5.34 | 26.6 | 29.0 | 23.0 | 2.42 | 1100 | 15.7/3568 | 17.30 | 2.27 |
#Straight side plates
Side Bow Chains Advantages
There are several advantages of Side bow chains. One of them is that they have a smaller centering projection. This is achieved by the inner link plate having a groove positioned in the middle of it. This groove allows the centering projection to pivot further into the transition region. In this way, the chain can bow sideways and be more stable. In addition, they are much cheaper than conventional designs. Here are some examples of their benefits.
Depending on the size of the sprocket, side bow chains can have a radius of R of less than half the width of the receiving sleeve. They are particularly applicable to screw lifting conveyors, turning machines, and conveyors of food and beverage products. They can also be used in conveyor technology and cleaning technology. And if you have a high-temperature plant environment, you should consider side bow chains.
Another advantage of Side bow chains is their flexibility. They can be adjusted to flex either to the left or the right. Choosing between a conical pin and a loose bush and pin depends on your preferences. The former is cheaper, but has a lower pitching accuracy. The latter has a longer life and is ideal for high-speed operations. Some chains can be customized to fit specific needs, so they can meet specific specifications.
Side bow chains have many advantages. They are widely used for drag and conveyor chains. These chains can negotiate bends thanks to their smaller diameter. Biconical bushes and conical pins are also available. High-pretensioned Ever power transmission roller chains provide a high level of corrosion protection. They are also highly wear resistant and have better fatigue strength than standard chain designs. And thanks to advanced technology and innovative design, these chains can withstand high loads without the risk of detaching.
チェーン用スプロケット
チェーン用スプロケットには様々な種類があります。ステンレス鋼製のものもあれば、ステンレス鋼以外の素材で作られたものもあります。ステンレス鋼製スプロケットは過酷な環境に最適で、通常は304グレードのステンレス鋼が使用されています。また、極度の腐食環境に最適な316グレードのステンレス鋼製スプロケットもあります。標準サイズに加え、ボールベアリングが圧入されたアイドラースプロケットもご用意しています。
スプロケットにはISO規格とメートル規格の2つの規格があります。ISO規格のスプロケットは、アメリカ、ヨーロッパ、アジアのほとんどの機械で使用されています。アメリカでは、厳格な規格を満たすためにISO規格のスプロケットが使用され、メートル規格のスプロケットはより柔軟性が高く、ヨーロッパ式のチェーンと互換性があるためです。スプロケットはほとんどの場合互換性がありますが、例外もいくつかあります。
最も一般的なタイプのスプロケットは、金属または強化プラスチックで作られています。これらの装置はギアと密接に関連しており、歯を持つ車輪型のデザインにより、対応するギアよりも長い距離を移動できます。ほとんどのスプロケットとチェーンのシステムは、自転車のチェーンアセンブリに似ています。
チェーン用スプロケットを選ぶ際には、チェーンのサイズとピッチを把握することが重要です。要件に応じて、歯幅の広いスプロケットや歯幅の狭いスプロケットを選択できます。ピッチに加えて、ドライブシャフトのサイズも考慮する必要があります。例えば、チェーンが太い場合は、歯幅の広いスプロケットが必要になります。一方、チェーンが細い場合は、歯幅の狭いスプロケットが必要になります。同様に、スプロケットの内径も考慮する必要があります。
As a professional transmission parts manufacturer and supplier in China, HZPT offers a variety of high-quality drive chains and sprockets for sale. Contact now！
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