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Description
📏Multiple sizes available
🔗Converts between standards
📘 Overview
A Haugen skid steer auger extension adds digging depth to the auger bit you already own — no need to buy a longer bit. Two types: variable length, which store inside the column of 10" and larger bits and adjust in set increments, and fixed length, which add their full length every time.
Both types come in 24" and 48" lengths, in 2" Hex or 2 9/16" Round shaft to match your drive.
📊 Auger Extension At a Glance
| Specification | Value |
|---|---|
| Machine class | Skid Steer |
| Models available | 8 variants |
| Weight | 32–56 lbs |
| Manufacturer | Marv Haugen Enterprises Inc., Casselton ND |
⚙ Key Features of the Haugen Auger Extensions
- Two types — variable length or fixed length
- Lengths 24" and 48"
- 2" Hex or 2 9/16" Round shaft
- Variable extensions store inside 10"+ diameter bits
- Variable increments every 6" on 12"–24" extensions, every 12" on 48"–72"
- 32 lbs (24") / 56 lbs (48")
📊 Extension Models
| Model | Type | Length | Shaft | Weight |
|---|---|---|---|---|
| 10900 | Variable | 24" | 2" Hex | 32 lbs |
| 10901 | Variable | 48" | 2" Hex | 56 lbs |
| 10904 | Variable | 24" | 2 9/16" Round | 32 lbs |
| 10905 | Variable | 48" | 2 9/16" Round | 56 lbs |
| 10911 | Fixed | 24" | 2" Hex | 32 lbs |
| 10912 | Fixed | 48" | 2" Hex | 56 lbs |
| 10915 | Fixed | 24" | 2 9/16" Round | 32 lbs |
| 10916 | Fixed | 48" | 2 9/16" Round | 56 lbs |
🔧 Variable or Fixed Length Auger Extension?
- Variable length. The extension stores inside the column of a 10" or larger auger bit when you are not using the extra depth. That means one setup covers shallow and deep holes without carrying a separate part around the site or taking the bit off to change. Adjustment is in increments — every 6" on 12" to 24" extensions, every 12" on 48" to 72".
- Fixed length. Adds its full length whenever it is fitted. Simpler and cheaper — a 24" fixed is $299 against $375 for the variable — and the right choice if you dig to one depth or do not have a bit large enough to store a variable inside.
The variable's advantage only exists if your bit is 10" diameter or larger. Below that, the extension will not store in the column and a fixed extension does the same job for less.
📏 Which Length?
24" or 48", in either type. Extensions can be combined where more depth is needed, but bear in mind that every inch of extension puts the bit further from the drive, and torque reaction increases with it. Add the depth you need rather than the maximum available.
⚙ Match the Shaft to Your Drive
Every extension comes in 2" Hex or 2 9/16" Round. It must match your auger drive's output shaft — the same shaft standard as your bit. If you run drives with both outputs, adapter collars are available to convert between them.
🚜 Shaft Compatibility
Fits between your auger drive and your bit. Shaft must match the drive output — 2" Hex or 2 9/16" Round.
Variable extensions require a bit of 10" diameter or larger if you want the storage feature; they will still function on smaller bits but cannot retract into the column.
❓ Auger Extension FAQs
Variable or fixed length?
Variable extensions retract into the column of a 10" or larger bit when you do not need the depth, so one setup covers both. Fixed extensions add their full length whenever fitted and cost less. If your bits are under 10", the variable's storage advantage does not apply.
How much depth do I gain?
The length of the extension — 24" or 48". Fixed extensions add all of it; variable ones adjust in increments, every 6" on the shorter extensions and every 12" on the longer.
Which shaft do I need?
The same as your auger drive's output — 2" Hex or 2 9/16" Round. Adapter collars are available if you run drives with different outputs.
Can I use more than one extension?
Yes, though each one puts the bit further from the drive and increases the torque reaction you feel through the machine. Add the depth the job needs rather than everything available.
Do I need a longer bit instead?
Not usually. An extension is far cheaper than a second bit and lets you keep the diameter you already have. Bits are available in 3, 4, 5 and 6 ft lengths if you dig deep constantly.
What do they weigh?
32 lbs for a 24" and 56 lbs for a 48", in either type and either shaft.
Shipping
The following are estimated processing and delivery times. We make every effort to fulfill orders as quickly as possible.
We only deliver within the United States. If a package can’t be delivered due to an error entering your shipping address, Eskidsteer is not responsible for any additional fees that may incur to reroute or reship the package.
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How do I place an order?
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Shipping fee:
Delivery Time= Handling time +Transit Time:
Handling time: 3-3 Days
Transit time: 5-8Days
Order cut off Time: 5:00 PM (GMT-05:00) Eastern Standard Time (New York)
Which shipping carriers do you use to ship?
All Shipments are done with LTL Carriers, UPS, FedEx, DHL, and USPS
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We also provide tracking numbers for all orders. Once your order has been shipped, we will provide you with a tracking number that you can use to track the progress of your package. You will receive this tracking number via email.
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Can I ship to multiple addresses?
At this time, we cannot ship to multiple addresses in one order. Please place separate orders on support@eSkidsteer.com to ship to different addresses. If you need assistance, please contact our Customer Service.
Wrong Address:
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Change of Address:
If your item hasn’t yet been shipped, you may change your delivery address by emailing at support@eSkidsteer.com. Please note that we are not obligated to ensure changes to the delivery address after the item has been delivered.
If you have any questions or require further assistance regarding the shipping policy, please do not hesitate to contact our customer support team.
Phone: +1 8667578337
Email: support@eSkidsteer.com
Address: 30 North Gould St Suite R, Sheridan, WY 82801, USA
Returns
Returns
We offer returns and exchanges in limited circumstances as follows:
- In order to submit a return, you must contact us by email at support@eSkidsteer.com for us to confirm the items ordered are eligible for return or exchange;
- To be eligible for a return, you must commence the return process within 30 days of your item being delivered to you and:
- it must be unused, for example, once an item is hooked up to an attachment plate, hydraulic lines or electrical connection, it will not be eligible for return. Likewise, if your item shows any sign of use, which we may determine in our sole and absolute discretion, we will not accept the return;
- it must be in the same condition you received it in. You will be required to send us timestamped photos of the condition of your items as a condition to determine your eligibility for the return or exchange; and
- it must be returned in the same packaging or containers as it was received in.
We do not accept returns for products that were listed as final sale items at the time of purchase.
You agree to pay a 25% restocking fee on all returns, which we will deduct from any refund owing to you.
After the above referenced 30-day period, unfortunately we cannot offer you a refund or exchange, under any circumstances.
If your return or exchange is approved, we will provide instructions on shipping your items back to us or the applicable supplier via email.
You agree that you shall be responsible for all return shipping costs and related expenses.
Our shipping cost to you is not refundable.
You are also responsible for ensuring the items are carefully packaged for shipment and that risk of loss or damage during return shipping shall be your sole liability. You may wish to obtain insurance while the returned items are in transit.
Lost or Damaged
If the item is damaged when you receive it, do not sign the proof of delivery, and contact us immediately at support@eSkidsteer.com. If you sign the proof of delivery form, you cannot later claim the item was lost (i.e. not delivered) or damaged on arrival.
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In the event the item is lost or damaged on arrival, we will assist you with filing a reimbursement claim directly with the applicable supplier or shipping company as applicable. However, you agree that as we are not the direct supplier of the items, it shall be your responsibility to pursue any claims with the applicable supplier in the event your lost or damaged item is not replaced by the supplier or carrier.
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You acknowledge that we do not manufacture the products made for sale on the Website and that such products and the individual components thereof, are made by third party manufacturers.
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Our third party suppliers and manufacturers may offer limited warranties on certain products sold on the Website. You may contact us and we can refer you to the applicable supplier or manufacturer if you wish to inquire about the details of any such warranties offered by those third parties. You agree that we shall not be liable or responsible for any warranties granted by such third parties.
To the extent products you order from us have warranties provided by a third party supplier or manufacturer, upon your request we agree to reasonably assist with the submission of warranty claims to such third parties. However, we make no guarantees that any warranty claims will be successful. You agree it is your responsibility to ensure warranty claims are submitted within the applicable timeframe to the applicable supplier or manufacturer.
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