Bush Hog® 3514 Series Multi-Spindle Rotary Cutters

3514 Series

The heavy duty 3514 cuts a 14 foot swath and is ideal for grass, weeds and row crop shredding. Available as a lift or pull model with round blade carriers or straight blade bars and an optional shredding kit, this wide unit covers ground quickly and delivers top cutting performance.

Bush Hog’s entire line of multi-spindle rotary cutters is designed for heavy crop clearing, pasture maintenance, and other big jobs that require a durable, reliable machine. With cutting widths from 7 to 14 feet, and a range of hitch types and mounting options, these machines are built to withstand extreme duty and provide superior performance and productivity with minimal maintenance for many, many years.

FullSize BH3514
Notes: Unit(s) shown equipped with certain selections and options; please consult with your local Bush Hog dealer for all available configurations.

Performance Features

  • Rated for Min. 90 HP Tractors
  • Available With Row Crop Shredding Kit
  • Rubber Element Cross Shafts
  • Heavy Duty Rubber Cushioned Axles
  • High Blade Tip Speeds
  • Three Round Or Straight Blade Holders
  • Slip Clutch Standard

Construction Features

  • 10-gauge Deck Construction
  • 7-gauge Strongbacks
  • Deep Sidebands
  • Rubber Cushioned Axle Arms
  • Round Blade Pan Or Straight Bar
  • Durable Powder Coat Paint


Safety Features

  • Standard Highway Lighting
  • Safety Enclosures Selection includes Rubber Belting or Chains
  • Warning: For non-agricultural use, OSHA, ASAE, SAE and ANSI standards require the use of chain guards or other protective guards at all times. Bush Hog® strongly recommends the use of such guards for agricultural uses as well, to reduce the risk of property damage, serious bodily injury or even death from objects thrown out by or from contact with the cutting blades.

Product Features

3414 detail 1

Rubber cushioned axle arms are standard equipment on the 3514 model cutters and do an excellent job of absorbing shock loads when operating on rough terrain.


3414 detail 2

Wheel axles are attached by heavy duty pivot pins with replaceable bushings that extend through the cutter strongbacks. This dependable mounting arrangement provides extra strength and less pivot pin wear.

Good for Tractors rated 40hp or under


Cutting Width
Cutting Height
2″ – 13″
Cutting Capacity
3 1/2″
Hitch Type
Cat 2 & 3 Std & QH | Semi-Mount | Pull
Deck Thickness
Sideband Thickness
Sideband Height
Driveline Size
Cat 6
Driveline Protection
4-Plate Slip-Clutch
Transfer Gearbox (hp)
Cutting Gearbox (hp)
Tractor PTO Speed
Minimum Tractor PTO HP
75 (Pull) | 90 (Lift)
Blade Holder
Round Pan or Shredder Bar
1/2″ x 4″ Uplift
Blade Tip Speed (fpm)
“21”” Laminated (Lift) | 21″” Laminated or 25″” Foam-Filled (Pull)”
Deflector Type
Approximate Weight (lb)
Gearbox Warranty (yrs)


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