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4-rotor rotary tedder Z525/3

Name: 4-rotor rotary tedder Z525/3
Brand: JAR-MET

Working width 5,2 m · 4 rotors · 24 double spring tines · PTO 540 rpm

Z525/3 operates on a width of 5,2 m with four rotors with 24 double spring tines. Weight 455 kg, power requirement 34 kW, tractor class minimum 0,9. Side arms fold hydraulically for transport.

See photos and videos Open the main configurator — this selection will not transfer

Working width5,2 m; dimensions in working position 2000 × 4800 × 1220 mm.

Working elements4 rotors, 24 double spring tines, speed 340 rpm.

Weight455 kg. Power requirement 34 kW, tractor class minimum 0,9.

SpeedWorking 6–12 km/h, transport up to 15 km/h.

5,2 m4 rotors455 kgPTO 540 rpm

4 ROTORSFour discs on bevel gearboxes, rotation speed 340 rpm.

5,2 mWorking width according to technical characteristics.

455 kgMachine weight; required tractor class minimum 0,9.

24 FINGERSDouble spring tines distributed over four rotors.

Overview

Greater width

Z525/3 is a four-rotor variant of the Z525 series with a working width of 5,2 m. The machine is suspended on a three-point hitch system, driven by the PTO 540 rpm. The quality of work is determined by the setting of the tine height, driving speed 6–12 km/h and even distribution of the swath.

Working width

5,2 m in one run.

The four rotors cover a 5,2 m working width. Dimensions in operating position: 2000 × 4800 × 1220 mm.

5,2 m4 rotors24 tines

Requirements for the tractor

34 kW and class minimum 0,9.

Power requirement 34 kW, pulling force minimum 9 kN, drive from PTO 540 rpm. one-person operation.

34 kW9 kNPTO 540

Transport

Hydraulically foldable arms.

Hydraulics lift the outer rotors vertically; after unlocking the mechanism, the outer rotors are rotated manually by 180°, with the tines inwards.

2950 mm15 km/hclearance 300 mm

Selection and work

How to select and set up a machine

Tine height

The tines should work in the swath, not in the soil. The working height is set by changing the length of the top link so that the front tines are 6–10 mm above the ground; the support wheels follow the unevenness of the terrain.

Speed

The working speed 6–12 km/h is selected according to the amount of mass and evenness of the meadow. The rotor speed is 340 rpm at 540 rpm on the PTO.

Terrain slope

Working on slopes exceeding 8,5° is unacceptable. The transport speed must not exceed 15 km/h.

Technology

Key technologies

Transport sequence - Z525/3

Four rotors, two-stage folding

First, the hydraulic cylinders lift the outer rotors vertically. Only after unlocking the mechanism, the outer rotors are manually rotated by 180°, pointing the tines inwards.

In the working position, the tine tips at the front of the rotors are positioned 6–10 mm above the ground.

WORK · 5,2 M1 · HYDRAULICS2 · MANUAL 180°

The four rotors are distributed symmetrically over a working width of 5,2 m.
The hydraulic cylinders lift the outer rotors to a vertical position.
After unlocking, the outer rotors are rotated manually, with the tines inwards.

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Floating suspension system
The drive is divided into four gears
Four rotors with 24 tines
Hydraulic lifting of the side arms
Four wheels following the terrain

INTERACTIVE · Z525/3

Four rotors on a floating frame

Click on the Z525/3 item to view the terrain adaptation, power distribution and hydraulic folding of the side arms.

JAR-MET Z525/3 tedder with four rotors unfolded for work — Front view of the Z525/3 version in working position; outer plates belong to the road configuration shown.

Floating suspension system

The central stand connects the machine to the three-point linkage, and the floating geometry allows the frame to work relative to the tractor. The wheels copy unevenness, while the height of the tines is set by the length of the top link.

standardfloating three-point linkageregulation with a switch

6–10 mmfront tine height

minimum 0,9tractor class

Floating suspension system
The central stand connects the machine to the three-point linkage, and the floating geometry allows the frame to work relative to the tractor. The wheels copy unevenness, while the height of the tines is set by the length of the top link.
The drive is divided into four gears
The torque from the PTO goes through the main gear and goes to the bevel gearboxes at the rotors. The system maintains alternating directions of rotation of adjacent assemblies.
Four rotors with 24 tines
Four rotors cover a 5,2 m working width. Each unit carries six arms with double tines, so the material is turned rhythmically over the entire width.
Hydraulic lifting of the side arms
Cylinders lift the side arms vertically from the tractor's hydraulic circuit. Thanks to this, the preparation of the main part of the machine for transport takes place without manually lifting the sections.
Four wheels following the terrain
Each rotor has its own support close to the work zone. The wheels respond to local irregularities, allowing the tines to maintain a more even distance from the turf.

Equipment

Equipment and working components

Kategoria części – 4-rotor rotary tedder Z525/3

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