2026-06-24

3トンフォークリフトの回転半径と通路幅の要求:倉庫選定参考

3トンフォークリフトの回転半径と通路幅の要求:倉庫選定参考(図1)

倉庫業務では、フォークリフトの選択とチャネル計画が倉庫エリアの利用率と運用効率に直接影響します。3トンフォークリフトは、国内の倉庫シナリオで最も広く使用されている負荷モデルの1つであり、その回転半径と対応するチャネル幅の要件を明確にしています。これは、初期段階の選択と倉庫エリア計画のコアリファレンス項目です。

3トンフォークリフトの回転半径の中心的な影響要因

駆動方式の違い

一般的な3トンフォークリフトは、バランスウェイトタイプ、フォワードタイプ、その他のカテゴリに分けられます。バランスウェイトフォークリフトの後部には、フロントエンドの荷重をバランスさせるためのウェイトブロックを構成する必要があり、回転半径は一般的に大きくなります。フォワードフォークリフトのカウンターウェイト構造はよりコンパクトで、フォークは前後に移動して重心を調整でき、同じ荷重条件下での回転半径は比較的小さく、狭いチャネル操作シナリオに適しています。

負荷とタイヤの状態

無負荷時と全負荷時の車両の回転半径には一定の違いがあります。全負荷時に車両全体の重量が増加し、操舵トルクが変化すると、実際の運転回転半径が無負荷パラメータよりもわずかに高くなります。また、ソリッドタイヤとインフレータブルタイヤの操舵クリアランスが異なり、実際の回転半径にもわずかな影響を与えます。選択する際は、全負荷条件の公式パラメータを優先することをお勧めします。

異なる場面での3トンフォークリフトの通路幅要求

作業の必要がない通行通路

車両の一方通行にのみ使用され、商品へのアクセスのためにドッキングする必要はありません。幅は、対応するモデルの回転半径から30〜50 cmの安全マージンを残す必要があります。3.5メートル以上、前方に移動する3トンフォークリフトの通路幅は約3メートルに圧縮できます。

トレイアクセスジョブのチャネル

回転半径の安全マージンを確保することに加えて、パレットの操作チャネルをドッキングする必要があります。また、パレットの幅と貨物のピックアップとドロップ操作のギャップを増やす必要があります。3トンフォークリフトは4.5メートル以上であることが推奨されます。前方に移動する3トンフォークリフトが両側の棚で動作する場合、チャネル幅は3.5メートルから4メートルの間で制御できます。

倉庫の選択に関する注意事項

倉庫エリアの実際の状況に合わせてパラメータをマッチングする

新しい倉庫エリアの場合は、予想される倉庫容量の利用率に応じて適合する3トンフォークリフトモデルを選択し、狭いチャネルモデルでチャネル幅を圧縮して倉庫スペースの利用率を向上させることができます。既存の倉庫エリアの改修の場合は、まず既存のチャネルを測定する必要があります。実際の幅は、車両が通過できないという問題を回避するために、回転半径に対応するモデルと一致します。

十分な安全マージンを確保する

作業チャネルの幅は、理論上の最小値の設定に完全に固執するのではなく、作業中に棚をこすったり、商品に衝突したりする潜在的な安全上の危険を回避するために、人が歩いたり、商品を一時的に積み上げたりするための冗長スペースを確保する必要があります。作業損失を減らします。

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