1-4 DAYS DELIVERY
SeaStar Solutions
SeaStar H-40 Series Heavy Duty Hynautic Helm Assembly
$2,557.99
In Stock
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CODE: TEL-H-41.1
100% ORIGINAL AND QUALITY
24 MONTHS GUARANTEE
- Description
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SeaStar Solutions H-40 Series Heavy Duty Hynautic Helm Assembly
SeaStar H-20 Series Heavy Duty Hynautic Helms are for use with SeaStar's rugged 3-line Hynautic steering systems. These heavy duty helms combine one or two bi-directional axial piston pumps with pilot check and make-up check valving. The result is a unit which prevents rudder feedback, is very efficient (even at low RPM), and is immediately adaptable to multi-station use. A wide choice of helm displacements and cylinder configurations make it easy to spec a system which can handle a variety of large boat performance requirements and accommodate most user preferences.
Features:
- Heavy-duty helm
- Available in different displacements to accommodate most applications
- Available with 1" straight shaft or 3/4" tapered
- Made with marine-grade materials
- Meets or exceeds applicable requirements
- Adaptable to multi-station use
Max steering wheel diameter: 47"
Specifications:
| Part Number | Displacement | Shaft Style Diameter & Type | Keyway | Integral Valving |
| H-41 | 5.50 cu. in. | 1" Straight | 1/4" Square | Yes |
| H-41-2 | 5.50 cu. in. | 3/4" Tapered | #9 Woodruff | Yes |
| H-42 | 4.00 cu. in. | 1" Straight | 1/4" Square | Yes |
| H-42-02 | 4.00 cu. in. | 3/4" Tapered | #9 Woodruff | Yes |
SeaStar H-40 Series Hynautic Helm Application Chart
Note: In the chart below, tubing diameter is based on the distance from cylinder to the farthest helm.
| For Vessel Sizes Up To | Helm Pump Model | Steering Wheel Turns | Requires Cylinder Model | Tubing Diameter - 40 ft. or less | Tubing Diameter 40 ft. or more | Max Suggested HP |
| Planing Hulls | ||||||
| 40' - 50' | H-42 | 4.7 | HC5351 or HC5357 | 1/2" | 5/8" | 750HP |
| 45' - 60' | H-42 | 7.4 | HC5378 or HC5379 | 1/2" | 5/8" | 950 HP |
| 45' - 60' | H-41 | 5.4 | HC5378 or HC5379 | 1/2" | 5/8" | 950 HP |
| 55' - 65' | H-41 | 5.4 | HC5378 or HC5379 | 1/2" | 5/8" | 1200 HP |
| to 70' | H-41 | 10.8 | (2x) HC5378 or HC5379 | 1/2" | 5/8" | 1500 HP |
| to 70' | H-41 | 14.2 | (2x) K-8 | 1/2" | 5/8" | 1500 HP |
| Displacement Hulls - Tug Boats, Net Haulers | ||||||
| 30' - 35' | H-42 | 4.7 | HC5351 or HC5357 | 1/2" | 5/8" | 250 HP |
| 26' - 40' | H-42 | 7.4 | HC5378 or HC5379 | 1/2" | 5/8" | 400 HP |
| 26' - 40' | H-41 | 5.4 | HC5378 or HC5379 | 1/2" | 5/8" | 400 HP |
| 30' - 45' | H-41 | 5.4 | HC5378 or HC 5379 | 1/2" | 5/8" | 450 HP |
| to 50' | H-41 | 10.8 | (2x) HC5378 or HC5379 | 1/2" | 5/8" | 500 HP |
| to 50' | H-41 | 14.2 | (2x) K-8 | 1/2" | 5/8" | 500 HP |
| to 50' | H-41 | 20.0 | (2x) K-9 | 1/2" | 5/8" | 500 HP |
| Displacement Hulls - Work & Pleasure Boats | ||||||
| 40' - 45' | H-42 | 4.7 | HC5351 or HC5357 | 1/2" | 5/8" | 350 HP |
| 40' - 55' | H-42 | 7.4 | HC5378 or HC5379 | 1/2" | 5/8" | 500 HP |
| 40' - 55' | H-41 | 5.4 | HC5378 or HC5379 | 1/2" | 5/8" | 500 HP |
| 45' - 65' | H-41 | 5.4 | HC5378 or HC5379 | 1/2" | 5/8" | 650 HP |
| to 75' | H-41 | 10.8 | (2x) HC5378 or HC5379 | 1/2" | 5/8" | 750 HP |
| to 75' | H-41 | 14.2 | (2x) K-8 | 1/2" | 5/8" | 750 HP |
| Sailboats - Skeg Rudder | ||||||
| 40' - 45' | H-42 | 4.7 | HC5351 or HC5357 | 1/2" | 5/8" | - |
| 40' - 52' | H-42 | 7.4 | HC5378 or HC5379 | 1/2" | 5/8" | - |
| 40' - 52' | H-41 | 5.4 | HC5378 or HC5379 | 1/2" | 5/8" | - |
| 50' - 60' | H-41 | 5.4 | HC5378 or HC5379 | 1/2" | 5/8" | - |
| to 65' | H-41 | 10.8 | (2x) HC5378 or HC5379 | 1/2" | 5/8" | - |
| to 65' | H-41 | 14.2 | (2x) K-8 | 1/2" | 5/8" | - |
| Sailboats - Spade Rudder | ||||||
| 40' - 45' | H-42 | 4.7 | HC5351 or HC5357 | 1/2" | 5/8" | - |
| 35' - 46' | H-42 | 7.4 | HC5378 or HC5379 | 1/2" | 5/8" | - |
| 35' - 46' | H-41 | 5.4 | HC5378 or HC5379 | 1/2" | 5/8" | - |
| 40' - 50' | H-41 | 5.4 | HC5378 or HC5379 | 1/2" | 5/8" | - |
| to 60' | H-41 | 10.8 | (2x) HC5378 or HC5379 | 1/2" | 5/8" | - |
| to 60' | H-41 | 14.2 | (2x) K-8 | 1/2" | 5/8" | - |
Click to Download SeaStar H-40 Series Hynautic Helm Application Chart
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SHIPPING
All items are subject to a handling period before they are dispatched. 99% of orders leave the warehouse within 1-3 days of payment. We will notify you by email when your items have been shipped. Most items should be received within 7-10 business days of your order date. This may be a little longer for international delivery.
* DELIVERY TIME= Processing Time + Shipping Time
* These shipping times are estimates, not guarantees but we always strive to get your order to you as soon as possible.
REFUND/RETURN
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
