Harken
Harken 175 mm Alum Swivel Block
- 原价
- ¥59,190.00
- 促销价
- ¥59,190.00
- 原价
- ¥66,506.00
SKU:HKN-HC8635
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Description
Overview
Sideplates are constructed of hardcoat-anodized 6061-T6 aluminum for strength and corrosion resistance. The ultralight composite bearing system (ULC) rides on a heat-treated stainless steel inner race to handle extremely high loads.
Specifications
| Specification | Value |
|---|---|
| Breaking load (kg) | 25600 kg |
| Breaking load (lb) | 56450 lb |
| Length (in) | 16 5/16 in |
| Length (mm) | 414 mm |
| Maximum line Ø (in) | 1 in |
| Maximum line Ø (mm) | 25 mm |
| Maximum working load (kg) | 12800 kg |
| Maximum working load (lb) | 28225 lb |
| Sheave Ø (in) | 6 7/8 in |
| Sheave Ø (mm) | 175 mm |
| Weight (kg) | 6.05 kg |
| Weight (lb) | 13.34 lb |
FAQs
What safety precautions should be taken during installation?
Strictly follow all instructions, ensure all people and objects are clear of moving parts, and do not use without being trained or expert. Verify installations meet maximum working load requirements.
Is a sealant required during installation?
A sealant that prevents water ingress should be used in fastener holes during installation.
What is the guidance for choosing mounting fasteners?
Use A4 (316) stainless steel fasteners, large washers or backing plates, and lock washers or locknuts to achieve rated loads. Installer must ensure the fasteners are suitable for the expected loads and application.
What are key considerations for mounting to maintain rated load?
Mount so loads do not exceed Maximum Working Load, and anchors, structures, and fasteners used must meet or exceed this rating.
When should long-term maintenance be performed?
Conduct long-term maintenance after prolonged use, before storage, or if the sheave sounds rough or grinds.
What environmental exposure is the block designed to handle?
The block is designed for use in a marine saltwater environment, provided regular maintenance is followed.
What tools and supplies are suggested for long-term maintenance of megayacht blocks?
A pin spanner wrench, soapy water, Tef-Gel lubricant, and blue Loctite adhesive are recommended.
What should be checked regarding drainage during maintenance?
Ensure holes and drainage channels are not obstructed so water does not collect.
Should stray voltage be considered during installation?
Yes; control stray voltage aboard to reduce corrosion risks, consulting a marine metallurgical electronic corrosion expert if needed.
How should fasteners be chosen for mounting this block?
Carefully choose fasteners made from A4 (316) stainless steel, using large washers or backing plates and lock washers or locknuts, and ensure they meet or exceed the rated load.
What cleaning agents should be avoided?
Avoid exposure to teak cleaners or caustic solutions, which can discolor surfaces and are not covered under warranty.
What should be done if fasteners show loosening or corrosion during inspections?
Looseness or signs of wear/corrosion require tightening, replacement, and using blue Loctite adhesive as directed.
Is a torque specification provided for fasteners on custom blocks?
No specific torque values are given; use guidance from fastener suppliers based on diameter and conditions.
What should be checked during short-term inspection?
Inspect fasteners for looseness, signs of wear or corrosion. Check padeyes, shackles, lashings, and ensure all components operate smoothly without increased friction or scraping sounds.
Should original components be used for repairs?
Always replace components with original Harken equipment to ensure proper strength and fit.
How should fasteners be secured during assembly?
Use blue Loctite adhesive on fasteners as specified to secure them during assembly.
How often should overhauls be performed?
Overhauls should be done at least twice a year, after a heavy air regatta or passage, or before long-term storage.
Should lubricants be used on this block?
Do not grease unless specified. Using grease can cause bearings to skid instead of roll and should be avoided.
What should you do if you find wear or corrosion on ball bearings during inspection?
Replace any bearing balls if their surfaces are rough, scored, or have flat spots.
How should bearings be cleaned?
Flush bearing areas with soapy water while rotating the sheave, then rinse with fresh water to clean and check for smooth movement.
What should you do if the sheave turns roughly or makes noise?
Do not use the block. Overhaul immediately and determine the cause; replace parts as necessary before reuse.
What lubricant should be used on stainless/aluminum contact points?
Tef-Gel should be used where stainless steel and aluminum touch, but avoid getting it on bearings.
全面保修
Buy with confidence.
SailRACE.com only sells new products with full official manufacturer warranty.
If you have any issues after purchase, please contact us at team@sailrace.com to determine together with the manufacturer the best solution.
Frequently Asked Questions
We are here to help sailors like you.
If you don't find an answer to your specific questions, please don't hesitate to contact us.
我可以不在线购买，而是索取形式发票吗？
For companies following internal purchasing processes or for individuals who feel better purchasing following traditional, "offline" processes, our customers can always ask for a proforma invoice, detailing the items you're interested in, their quantities, and, optionally, providing the billing and shipping address, and a phone number, for a better shipping estimate and fastest delivery once purchased.
If you're interested in a proforma invoice, please use the following form.
在线商店接受哪些付款方式？
We accept credit and debit cards, PayPal and also Apple Pay.
You can also pay by bank transfer, selecting this payment method at checkout. Once the order has been placed without paying money, in the next screen we will provide you the bank information required for the transfer.
Don't hesitate to contact us if you want to do a bank transfer.
How long will delivery take?
We only use first-class delivery carriers, like UPS and DHL. There's an "Express Delivery" option for many shipping destinations available.
It should not take more than 2-4 days to any European location, 3-6 days to any USA-based location, and 3-7 days worldwide.
When you've placed your order, you can follow-up the shipping on the "My Account" section, with detail information about parcel status.
We will also notify you by email or SMS continously about each shipping activity.
Don't hesitate to contact us if you want products to be shipped using your own carrier.
How secure is shopping in the Online Shop? Is my data protected?
The NSA, with the biggest cybersecurity budget in the world, has been hacked recently, as you might know from the press. So nobody can 100% ensure anything on cybersecurity.
That said, we are very privacy and security-conscious and have done and deployed many advanced technologies to keep your information protected (sorry for the techy terms ...):
- Our platform updates are automatically managed by Shopify, the global leader in e-commerce. Access the latest Shopify Compliance reports.
- Our system is protected at the DNS level by CloudFlare, the leading DNS and Internet Security provider, from DDoS attacks, man-in-the-middle and many other attacks. See detailed info here.
- Complementary security and privacy measures are in place directly by us.
What exactly happens after ordering?
You will receive a confirmation e-mail, including all items ordered.
Also, our support team receives one and the provisioning workflow is initiated.
A controller will be internally assigned to your specific order, in charge of personally assuring the picking, shipping, and dozens of details required to ensure the best experience for you.
Once the shipment process begins, you will start receiving notifications both by email and SMS on your mobile phone constantly updating about shipment status, which will be specially relevant in cross-border shipments, for yachts in transit, and to avoid many different issues than can occur during domestic and international shipments. Our delivery guarantee without issues exceeds 99,5%, greatly increasing the sector average, due to continuous supervision of the shipping agents and constant updates provided to our customers, ensuring both parties are acknowledged about each shipping process step.
You will be also able to access order status and shipping details directly from the "My Account" section.
我会收到订单发票吗？
当然可以！
在您的确认电子邮件中，您很可能会找到一份可打印的订单明细。
产品发货后，我们会向您发送相应的发票。
发货后，您也可以在“我的账户”部分查看。
如果您是具有增值税抵扣资格的公司，您可以在结账时提供您的增值税信息。
我可以退回已购买的产品吗？
Obviously yes!
For individuals, law guarantees 14 days of return policy regarding your orders.
Please, read the Terms and Conditions for specific requirements and the best procedure to return products included on your order.
Where are you located?
我们的后台运营集中在西班牙（我们所在地靠近瓦伦西亚和马略卡，它们是地中海及世界顶级的帆船运动中心）。
鉴于我们所处海域具有国际化特点，我们习惯于处理众多国际客户的需求，这些客户的船队可能位于马略卡、希腊、土耳其、南非、澳大利亚或加勒比地区。
我们的开票和后台办公地址是：
SailRACE - INTEALIS
Paseo de la Castellana, 179, pl. 1, of. C-1
28046 - Madrid (SPAIN)
Spain
我们的退货物流地址是：
SailRACE - INTEALIS
Gran Via Tarrega Monteblanco, 98
12006 - Castellon
Spain
欧盟增值税识别号：ES B87438123