TARZAN

BED FORMER FIX POWER HARROW
WITH MULTISPEED GEARBOX

Tarzan bed former power harrow has been developed for professional horticulture: its special design produces regular, well shaped trapezoidal beds. Power harrow tillage leads to ideal soil refinement for transplant or seeding with a good ratio between fine soil and small clods.

Version
Working width
cm
total width
cm
Working depth
cm
KNIVES NR
nr
1800 52-135 / 70-180 180 185 28 14
2000 52-135 / 70-180 200 205 28 16
  • Multispeed gearbox PTO 540/1000 rpm - standard at 1000 rpm
  • Pair of standard gears for speed setting: 17-23
  • Hardened gears in oil bath
  • Rotor speed PTO 540 (2 speeds):  193-353 rpm
  • Rotor speed PTO 1000 (speeds):  357 rpm
  • Round blade support shaft
  • 2 blades per rotor
  • Double skin trough
  • Universal 3 point hitch II cat.
  • Floating front linkage
  • PTO shaft with cam clucth (fork on tractor side 1" 3/8 Z6)
  • Bolt on steel stone deflectors (PLUS)
  • Bed formers bolted on frame
  • Side discs
  • Rear leveling bar with mechanical adjustment    

  • Pair of rear wheels for depth adjustment

Bed former Open Close

baulatura tarzan

Bed former

Tarzan allows to create 1 bed having the following sizes: 4½ ft. at the top, 6 ft. at the bottom (5⅓- 6½ ft. for 2000 version). The progressive shaping of the flanks makes the ridges’ sides stronger. Thanks to the machine configuration, every farmer will experience a perfect soil preparation with minimum power absorption. In particular, it will be achieved a balanced distribution of fine soil in depth and slightly bigger pieces on the surface, without the risk of creating hardpans.

Skids Open Close

skid tarzan300

Skids

Side skids compact the base of the seedbeds, they are made of 1 in. thick, wear-resistent steel. Each skid is made of 2 element bolted to a flank: this allow an easy and quick replacement of worn out parts

Reinforced trough Open Close

double skin trough

Reinforced trough

The gear casing is made of a 0.24 in. thick steel plate, in addition to that a 0.20 in. reinforcing plate is welded-on to give a box section and make the assembly very rigid and sturdy.

 

 

RAPIDO system Open Close

Rapido quick fit system

RAPIDO system

“RAPIDO” is a patented quick blades release system. A single central pin locks the tines in working position. With the special tool (standard on Rapido power harrows) is possible to spring-release the pin and remove manually the blades.

 

Low vibrations Open Close

rotors power harrow

Low vibrations

Rotors phasing (15°) makes tillage operation smooth with no vibrations.

PLUS stone deflectors Open Close

QUICK PLUS

PLUS stone deflectors

“PLUS” stone deflectors are bolted to the second gear-trough layer and prevent damages to the rotors. Deflectors can be easily removed by a single bolt to improve soil flow among rotors!

 

Super sealing Open Close

paraolio poliuretano

Super sealing

The special seals are made with rubber and cellular polyurethane in order to guarantee a perfect long lasting sealing.

Rotor timing - low vibration Open Close

rotor timing

Rotor timing - low vibration

The tine rotors are all positioned at different angles which allow the power harrow to gradually dig into the soil reducing the vibration transmitted to the tractor and reducing peak loads on the driveline resulting in smoother operation and less fuel consumption.

Gearbox Open Close

gearbox cambio velocit

Gearbox

Large diameter bevel gears and curve tooth profile for larger contact surface and smoother transmission.

MULTI-SPEED gearbox allow to switch from 540 to 1000 rpm (rigid frame machines), and change rotor speed revolution!

 

Blades holder Open Close

Power harrow shaft Maschio

Blades holder

Rotor shafts are processed by turning from a single tempered special Chrome Molybdenum high tensile steel and shaft is 2 ¼ in.

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