Rotary rake STAR R 770|24 TC

center deliverybi-rotorharvesting

Product overview
The trailed two-rotor rake with an arched high frame provides excellent manoeuvrability and is designed for efficient raking operations. The central delivery system produces even, clean swaths suitable for mechanised collection.

Key features

• Pivoting linkage: Cat. II pivoting linkage coupled with a robust steering mechanism for a ±77.5° turning angle.
• Mechanical rotor relief (optional): Four-stage mechanical relief for improved ground adaptation and reduced turf damage.
• Hydraulic working width adjustment: Hydraulic adjustment from 6.80 m to 7.70 m (STAR R 770|24 TC).
• Mechanical working height adjustment for precise ground contact.
• Electro-hydraulic separate rotor lift available as an option for independent rotor control.

Standard equipment

• Hitch: Transport frame with 2-point pivoting linkage Cat. II.
• Driveline: Input wide-angle PTO shaft.
• Hydraulic connection: 1x single-acting (1SA), 1x double-acting (1DA).
• Swath curtain: Yes.
• Working width adjustment: Hydraulic.
• Working height adjustment: Mechanical.
• Rotor lift: Hydraulic.
• Rotor chassis: Walking tandem (front pair of wheels mounted on the rotor).

Compare models (summary)
Product title — STAR R 770|24 TC — STAR R 670|22 TC
Working width — 6.80-7.70 m — 5.80/6.20/6.70 m
Swath width — 1.20 - 2.10 m — 1.10/1.85/2.30 m
Number of arms per rotor — 12 — 11
Rotor diameter — 3.33 m — 2.86 m
PTO rotation speed — 540 rpm — 540 rpm
Weight — 2040 kg — 1740 kg
Safety clutch — 900 — 900
Power requirement — 40/55 kW — 40/55 kW
Capacity — 10 ha/h — 9 ha/h
Transport width — 2.65-2.50 m — 2.45 m
Transport height (arms removed) — 3.34 m — 3.45/3.65/3.85 m
Transport height (arms not removed) — 3.99 m — 3.79/3.99/4.29 m
Transport length — 5.57 m — 5.57 m
Tyres - rotor — 16x6,50 - 8 — 16x6,50 - 8

Technical specifications

• Working width: 6.80-7.70 m
• Swath width: 1.20 - 2.10 m
• Number of arms per rotor: 12
• Rotor diameter: 3.33 m
• PTO rotation speed: 540 rpm
• Weight: 2040 kg
• Safety clutch: 900
• Power requirement: 40/55 kW
• Capacity: 10 ha/h
• Transport width: 2.65-2.50 m
• Transport height (arms removed): 3.34 m
• Transport height (arms not removed): 3.99 m
• Transport length: 5.57 m
• Tyres - rotor: 16x6,50 - 8