1. Other Aviation Parts Accessories For Sale
  2. sku: 1941470245653361
  3. 503-856301

503-856301 Nut Gearhead Pack 01-12-03-05-05 10X1.25LHF BC2125

503-856301 Nut Gearhead Pack

( Manufacturer Part Number: 503-856301 ), ( Type: New Item )

Review 01-12-03-05-05 Nut Gearhead Pack

The 01-12-03-05-05 Nut Gearhead 10x1 25LHF BC2125 Pack (503-856301) is a high-quality, versatile gearhead designed for various applications. This gearhead features a 10mm bore and a 1-start helix, making it suitable for medium to heavy-duty applications.

The 25LHF gear ratio provides a decent speed reduction, making it ideal for use in power tools, conveyor systems, and other machinery that requires a balance between speed and torque. The BC2125 motor, integrated into the gearhead, is a reliable and efficient choice, delivering consistent power for smooth operation.

The pack includes five individual gearhead units, each measuring 75mm in length, making it a cost-effective solution for projects that require multiple gearheads. The gearheads are precision-engineered for longevity and durability, featuring hardened steel teeth and a robust, corrosion-resistant housing.

The 01-12-03-05-05 Nut Gearhead 10x1 25LHF BC2125 Pack (503-856301) is a reliable and robust choice for professionals seeking a gearhead solution that delivers power, efficiency, and longevity. It is an excellent option for those looking to upgrade their machinery or build new projects that require a gearhead with a 10mm bore and a 25LHF gear ratio.

Product Name: 01-12-03-05-05 Nut Gearhead 10x1 25lhf BC2125 Pack 503-856301

Pros:

1. Compatibility: This gearhead is suitable for various applications due to its 10mm diameter and 1:25 reduction ratio, making it an excellent choice for numerous projects.

2. Durability: The BC2125 series is known for its robustness and high load capacity, ensuring that it can withstand heavy-duty use without failing.

3. Cost-effective: This gearhead pack comes with five units, which might be more economical than purchasing individual units, especially for projects requiring multiple gearheads.

Cons:

1. Limited Speed Reduction Range: The 1:25 reduction ratio might not be suitable for applications requiring a more significant speed reduction.

2. Size Limitations: The 10mm diameter might be too small for some applications needing a larger gearhead.

Ending Conclusion:

The 01-12-03-05-05 Nut Gearhead 10x1 25lhf BC2125 Pack 503-856301 is a reliable and durable solution for projects requiring a 1:25 reduction ratio. Its cost-effectiveness is an added advantage, as purchasing five units at once can save money compared to purchasing individual units. However, users should consider if the 10mm diameter is sufficient for their requirements and if the 1:25 reduction ratio is suitable for their application. If not, they should consider other gearhead options with a more extensive speed reduction range or larger diameter.

Recommendation:

If the 01-12-03-05-05 Nut Gearhead 10x1 25lhf BC2125 Pack 503-856301 meets your project's requirements, it is an excellent choice due to its durability, cost-effectiveness, and compatibility with various applications. If not, it is recommended to explore other options with a more extensive speed reduction range or larger diameter to ensure that the gearhead is suitable for your specific application.

Details:

nut gearhead 10x1.

Please review all pictures to assess the condition of item.

Some parts will come with dirt and grease as we leave in the condition that they were removed. 25lhf BC2125 2 pack this part is new.

part #: 503856301 price

  • $25.49

specifications aviationpar:

  • mpn: 503-856301
  • type: New Item

Payments aviationpar:

  • PayPal

General aviationpar:

  • in stock: Yes
  • Aviation Parts Accessories > Other
  • condition: New

Offer aviationpar:

  • Sold: 0
  • best offer: false
  • quantity: 1
  • Started: November 5, 2018, 9:40 am
  • bids: 0

Seller aviationpar:

  • rating 11-05-18: 99.9%
  • # feedbacks 11-05-18: 885
  • zipcode: 56378
  • city: Sauk Centre, Minnesota

Shipping aviationpar:

  • type: Flat
  • handling: 3 days
  • cost: $0.0

Returns aviationpar:

  • time: 30 Days
  • policy: returns accepted
  • paid by: Buyer

Ratings:

  1. Enjoyed my experience with the seller 11-04-18
  2. Good parts. Slight shipping issue, which they promptly took care of. Great! 11-04-18
  3. A As described. Very nice condition. Thanks! 11-05-18
  4. Thanks for taking good care of me! 11-04-18
  5. Item as described. Fast shipping. Highly recommend!!! 11-04-18
type: new item, category: auto parts > aviation parts accessories, sku: 1941470245653361,
Review#1 Enjoyed my experience with the seller ()
Review#2 Good parts. Slight shipping issue, which they promptly took care of. Great! ()
Review#3 A As described. Very nice condition. Thanks! ()
Review#4 Thanks for taking good care of me! ()
Review#5 Item as described. Fast shipping. Highly recommend!!! ()
503-856301 Is Similar To:
  • (23.7% similar) No paperwork. 22FH524 self locking reflexology nut, 10 pack. Thread size; 0.312-24. Carbon steel 450. Regular height . Saps Jenkins manufacturer...(September 25th, 2025)
  • (27.7% similar) Manufactured by Edna, this nut plate features a durable nylon construction with 10-32 thread size for secure installation. The 10-32 thread nylon cap Edna nut plate 22NKA1-02 aircraft is a high-quality aviation part designed specifically for beech craft aircraft. This product is compatible with the ...(March 30th, 2026)
aviationpar logo
1 offer $25.49 USD
  • New. Offer #1 priced at $25.49 + $0.00 shipping estimate = $25.49* total. Jonsered BC2145 BC2235 BC2236 BC2255 BC2256 BP2040 BP2040C CC2036 CC2145 CC2235 CC2236 CC2245 CS2135T CS2139T CS2141 CS2145 CS2150 CS2152 CS2153 CS2240 CS2240S CS2245 CS2245S CS2250S CS2252 CS2253 CS2255 CS2258 CS2260 FC2145 FC2145S FC2145W FC2245 FC2245W FC2255 FC2255W FC2256 FC2256W GC2125 GC2125C GC2236 GR2026 GR2032 GR2036 GR2126D GR2126L GT2125 GT2125L MC2255 MC2256.FREE SHIPPING

Copyright © aviationpar.com