Manufacturer of the
World's Only High-Definition
Articulating Mowers

What Customers Say
 I would recommend the LASTEC products to anyone to use on their golf course!  

Andrew Johnson
Rich River Golf Club
Moama NSW, Australia


The 521XR delivers the cutting performance of 5 push mowers in the convenience and productivity of a 94 inch mower.It is designed to achieve up to 24 degrees of motion as it follows the contour of the ground. With seven articulating decks the Articulator 721XR cuts where no other mower its size can cut.

  • Overview
  • Specifications
  • Line Drawings

521XR Pull Behind Mower

The Articulator 521XR delivers the unmatched quality of a push mower and the productivity of a wide-area mower. Five independent 21-inch decks hug the curvature of the terrain and produce an impeccable result. The Articulator 521XR will improve your productivity with its 94-inch cut.

521XR Specifications

  Printable Spec Sheet
Tractor Requirements: Minimum 30hp PTO and 3-point hitch
(consult a Lastec dealer for a list of compatible units)
Cutting Width: 94 inches (239cm)
Cutting Area: 6.65 acres per hour
Deck Lift:

Outer decks hydraulically fold

Deck Height Range: 1" to 4 3/4" (2.5cm x 12cm)
Deck Configuration: Five 21-inch (53cm) articulating decks
Deck Drive: Gearbox to patented belt drive system
Deck Construction: 3/16" (.48cm) steel plate with replaceable blade spindle housings
Deck Discharge: Rear discharge or mulch
Deck Gauge Wheels: 9 inch x 3.5 inch (23cm x 8cm) urethane-filled tires
Overall Weight: 982 lbs. (445kg)
Blades Options Available: 21" (53.3cm) High-Lift - Part # - P128
21" (53.3cm) Low-Lift - Part # - P246
21" (53.3cm) Mulching - Part # - P322

521XR Line Drawings