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Sierra STH185 Rotary Hoe 73". 1.85m Gear Drive


$6,995.00 NZD inc GST

$5,795.00 NZD inc GST

$5,039.15 NZD exc GST


Sierra Rotary hoe 1.85m (Gear drive)


The Sierra STH185 model is particularly sturdy, with the construction and accessories usually found on larger models. It adapts well to different types of soil and performs perfectly in orchards and vineyards and is great for vegetable cultivation. 

Features & Benefits

  • It is fitted with a multi-speed gearbox; gear (side transmission) of a 3 heavy duty gear drives running in a sealed oil case, to give constant lubrication during work to ensure high performance (even in prolonged and hard soil tillage)
  • PTO shaft with slip clutch 
  • Side gear drive in oil bath
  • 3 heavy-duty gear drives running in a sealed oil unit to give constant lubrication during work and to ensure high performance even in prolonged and hard soil tillage.
  • Universal 3-point hitch. CAT 1 and CAT 2 pins supplied
  • Offsetting lower clevis hitches
  • 6 blades per flange (side blades are always mounted inwards)
  • Tailboard with spring adjusters
  • Adjustable skids
  • Side bearings with oil bath lubrication




Overall Width

Working Width 1850mm
 Working Depth 220mm


Weight 360kg
Blades 54 pcs
Blade construction 6 blades per flange
Tractor 40-70 Hp Category 1 or 2
PTO with slip clutch
input speed  540RPM  PTO input


Shipped lubed, requires the assembly of a 3-point linkage

If Free shipping is noted it is to Mainfreight depots or main centre addresses Rural delivery addresses may incur extra shipping charges.