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Yahoo Bid Home Appliances, Audio & Video, Camera Cameras & Lenses Telescopes Parts
自作品 タカハシJP/NJP赤道儀用ドライブ装置 SHC付き OnStep自動導入120~480倍速
        

  • Product Quantity
    : 1
  • Starting Bid
    :28,000円
  • Highest Bidder
    : yam******** / Rating:274
  • Listing Date
    :2026年04月13日 08時24分
  • Bidding closes on
    :2026年04月18日 21時24分
  • Auction Number
    :u1225424555
  • Condition
    :State it in the description
  • Automatic Extension
    :Yes
  • Authentication
    :No
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
JP、NJP赤道儀用に自作したもので、画像2が出品物の全てです。 何度か同様なものを少しづつ改良しながら出品しております。この機体で自分用も含めて26台目になりました。SHC(スマートハンドコントローラー)が標準付属します。また、ジョイントを若干のオフセットや偏芯に対応できるが、回転ムラはない、双膜ダイアフラムカップリングにレベルアップしました。
赤道儀はフィールドで使うものですので、一時が万事、、安定性を最優先に設計・製作しています。無理しない自動導入速度、放熱設計のしっかりした開発基板ではない製品モータードライバ、しっかりした航空コネクタ接続式ケーブル、マイコン基板と電源とはモータードライバー内蔵のフォトカプラ、絶縁型DC-DCで完全に分離してますので、モーターノイズでマイコンが故障したり、ブルートゥースが不安定になったりすることはありません。また、製品起因の故障については、取引メッセージが使える間は無償で修理します。使用方法に関係する故障(電源の極性を間違えたとか落下させたとか)については、部品費用+宅配便実費にて対応いたします。
・モーターは、中華系モーターですが、回転ムラの出にくい遊星ギア式の減速機(減速比13.7)が組み込まれているタイプです。伝達での回転ムラを排除するために双膜ダイアフラムカップリングで直結してます。
・電源は12~24V、3A以上、12V時を考慮して自動導入速度は360倍速に設定してあります。 OnStepアプリやSHCで120-480倍速の範囲で設定できます。(設定は保持され他の接続方法でも反映されます。)本体側の状態、電源に合わせて速度設定することをおすすめします。
赤経側1/32マイクロステップ、赤緯側1/4マイクロステップ、赤経側モーターは244ppsで動いている勘定になり、惑星撮影にも支障ないと思います。(使用しているモータードライブの特性でマイクロステップ設定に関わらずスムーズに動きます。音がしないので、最初は動いてないのかと思いました。)
ステラナビゲータ11(USB接続、ブルーツゥース接続)、OnStepアプリ(ブルーツゥース)、ASIairPro(USB接続)で動作確認済みです、MEADE_LX200の設定があるソフトだと基本動くと思います。 マイコン基板には内部からも供電してますので、ブルーツゥース接続の場合、USB接続する必要はありません。 SHC(画像8が付属します。 +12V(~24V)電源を接続すれば追尾が始まり、ソフト等が無くても、SHCでコントロール、設定、自動導入ができます。
・組立時ですが、ジョイントは予めモーター軸に固定してあり、外す必要はありません。モーター等を取付けますが、モーター軸とウォーム軸に余計な負荷が掛からぬように、本体への取付ネジ、2枚のアルミ板の連結ネジ、ジョイントのネジをそれぞれ少しずつ締めて行ってください。ジョイントで位置決めされるので難しくはありませんが、ウォーム軸と取付面とが平行になってない場合は、ウォームを再調整してください。(JP系は赤経軸・赤緯軸回りで少し回った状態でもウォームを調整できてしまいます。)組立・取り外しに必要なヘクスキーも付属します。
・赤経モーターがかなり飛び出しますが、JP系は、不動点から鏡筒取付部までが長いので干渉しません。また、赤緯モーターは、上側(屈折だと対物レンズ側)に配置すれば干渉しません
できる限りのフォローは致しますが、ある程度ご自身で調整できる方、自作品にご理解のある方の落札をお願いします。SHCの簡単な取説資料、回路図等pdf、OnStepの設定ファイルを供給可能ですので、必要な方は落札後連絡ください。データ便にて送ります。
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Product Price JPY
Japanese Consumption Tax(10%) JPY

A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

Note: This is a domestic sales tax applied within Japan.

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao.my and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: 自作品 タカハシJP/NJP赤道儀用ドライブ装置 SHC付き OnStep自動導入120~480倍速
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my