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Pro Series 2585 Front End Loader

Call 1-800-557-4689 to Order

Our customer service team will help place your order with your nearest dealer. Dealership and direct sale pricing may vary. If a dealer is not in your area, please ask us for a freight quote to your location.

Customer Service Hours: Monday - Friday, 8 am to 5 pm CST

Pro Series Koyker 2585 Loader

With Pro Loaders you are able to roll back larger loads with superior lift capacity and heights. The soft ride nitrogen accumulator (optional feature) is easy-riding, making it easier on the mount, the loader, the tractor and YOU!

Tractor Range: 90HP to 180HP

Find the right loader with our Koyker Loader Selector! Click here to access the loader search tool on our main website,


  • Item: K689071: (1) Loader 8' Euro (black) Bucket
  • Item: K677242: (1) Loader 2585 in Black
  • Mounts and plumbing kits included.

Different colors, mounting and plumbing kits can be adjusted. Color options include: Black, Case Red, Deere Green, Ford Blue, Massey Red and New Holland Blue.

All Koyker loaders come with a 2 year warranty. They are built to handle big loads while the self-storing stands allow for quick mounting and dismounting.

For customized loaders or questions, please call our loader experts at 1-800-456-1107.

2585 Pro Loader Features

  • Soft Ride Nitrogen Accumulator
  • Solid Knee Joint Strength
  • Increased Roll Back Angle & Force
  • Mechanical Self-Leveling
  • Uni-Seal Pistons
  • Bucket Linkage
  • Quick Couplers
  • Greaseless
  • Euro Attachment System
  • Multi Fastener
  • Dual Torque Tubes
  • Rounded Back Bucket
  • Large Chrome Pivot Pins
  • Euro Bucket
  • Pro Style Grapple

For customized loaders or questions, please call our loader experts at 1-800-456-1107. Different colors, kits, etc. maybe available.

Loader Model Koyker Pro 2585
Width (inches) 8' 1"
Depth (inches) 2' 7"
Height (inches) 2' 8"
Length (inches) 3' 5"
Bucket Weight (pounds) 850
Capacity 37ft^3
Bucket Control Dual
Tractor Model DNA
Tires DNA
Wheelbase DNA
Hydraulic System DNA
Rated Flow 25 GPM
Maximum Pressure 2560
Lift Cylinder Dia. (inches) 3 1/4
Attachment Dia. (inches) 3 1/4
Tractor HP Range 90-180
Dimensional Specifications
Lift Height 13' 9"
Lift Height under level bucket 12' 11"
Clearance with bucket dumped 10' 8"
Reach at max. lift height DNA
Max. dump angle 46
Reach with bucket on ground DNA
Max. rollback angle 34
Digging depth 7"
Overall height in carry position 7' 2"
Mount height 5' 3"
Operational Specifications
Lift Capacity to max. ht. @ pivot pin 5015
Lift capacity to max. height (31.5) 3491
Lift capacity to max. height (19.7) DNA
Lift capacity to 59" ht. @ pivot pin 6055
Lift capacity to 59" height (31.5) 4727
Breakout force @ pivot pin 6776
Breakout force 5039
Bucket rollback force @ maximum ht. 7424
Bucket rollback force @ 59" lift ht. 10834
Bucket rollback force @ ground line 4624
Raising Time 4.8
Lowering Time 3.4
Bucket Dumping Time 4.2
Bucket Rollback Time 3

Go to to download Koyker loader manuals. Use only KOYKER or KOYKER approved parts in the general maintenance and repair of your
equipment. Please fill out ownership registration card when you receive your loader.

Related Information:

Download Koyker Loader Manuals

We try our best to ship orders in the timeliest manner possible. Each product may have a different level of manufacturing demand and timeframe for shipment.

Shipping Rates

We offer calculated shipping rates during the checkout process. USPS and UPS options are available if the product ordered qualifies for those options.

Order Processing

Business Days: Monday-Thursday.
Holidays, Fridays, Saturdays and Sundays are not included in processing days.

If you have any questions or concerns about your order's status, please email us at to discuss.

International Orders

Customers are responsible for any brokerage fees incurred on shipping. Sioux Steel Company cannot calculate these fees.


Products on this website do not qualify for returns. We understand this may cause you concern....

We are here to help!

Our customer service team is available Monday-Friday, 8am to 5pm CST to discuss the parts in question PRIOR to placing your order.

Call us toll free at 1-800-557-4689 to talk and confirm your parts needed.

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Dealer Locator
We distribute products through local dealerships in your area. Prices and product availability may vary between dealerships.

Verdant Garden Beds:
Galvanized steel raised garden beds can be found on Amazon.

Verdant Garden Beds

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NOTE: All product specifications are subject to change or improvement without notice. We reserve the right to change product pricing at any time without further notice. Pricing may differ at the time of purchase.

Contact Sioux Steel by emailing or by calling our customer service specialists at 1-800-557-4689 for additional information.

SIOUX STEEL COMPANY FOUNDATION: 2% of the total sales dollars from this website are donated to the Leukemia and Lymphoma Society. Beating cancer is in our blood.

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Ask a Question
  • do you have a front loader for a farmtrac 7115 diesel w/cab?

    Thank you for reaching out! A 445 Koyker loader would mount to that tractor model. Our Cusotmer Service Team is available at 1-800-557-4689 if you'd like to discuss further. Thank you.


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