Greentec Spider 520 PLUS Reach Mower

Greentec Spider 520 PLUS Reach Mower

The Spider 520 PLUS is a professional boom mower used by municipalities, agricultural contractors, forest workers, and landscapers, suitable for roadside maintenance, hedge cutting, and tree trimming. It is a highly flexible solution — the arm can be positioned for working on either the right or left side of the road and can extend forward so the attachment tool is always visible to the driver.

The Spider 520 PLUS can be front‑ or rear‑mounted on medium‑sized tractors with a weight of at least 5,000 kg (11,023 lb).

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Recommended Uses of Spider 520 PLUS

The Spider 520 PLUS is designed as a versatile professional boom mower for a wide range of vegetation and infrastructure maintenance tasks. It is especially suitable for:

  • Roadside and verge mowing for municipalities and road authorities
  • Hedge cutting and shaping along roads, parks, and properties
  • Tree and branch trimming along traffic routes and public areas
  • Maintenance of ditches, embankments, and slopes where reach and flexibility are required
  • Green area and park maintenance for landscaping contractors
  • Agricultural and farm boundary maintenance, including field edges and access roads
  • Forestry and utility corridor maintenance, such as trimming along forest roads and service lines

Thanks to its reversible left- and right-side working position, long horizontal and vertical reach, and high cutting-head flexibility, the Spider 520 PLUS is particularly well suited for complex and confined working environments where precise positioning of the attachment tool is essential.

Features Under the Hood

  • Hybrid arm system — control the arm with or without parallel motion.
  • Rotor Flex — 270° turn of cutting head and 180° cutting angle.
  • Danfoss joystick — 4 proportional functions.
  • Air stream control — effective hydraulic fluid cooling.
  • LED lights — visible from a long distance.
  • 270° hydraulic turn of the arm — high flexibility.
  • Strenx 700 steel construction — high‑strength durable steel.
  • Hydraulic system supplied by Danfoss 60 ccm piston pump.

Equipment Overview

Standard equipment included with the machine:

✔ Side shift frame for right or left driving
✔ Hybrid Arm System with dual function
✔ Strenx 700 steel construction
✔ 270° hydraulic turn of the arm with power control
✔ Rotor Flex, double pivot joint (270° turn of cutting head & 180° cutting angle)
✔ Auto Flex, automatic vertical positioning
✔ Danfoss proportional valve PVG 32/16
✔ Danfoss joystick with 4 proportional functions
✔ Two oil flows: 85 l/min and 50 l/min for attachment tool
✔ Hydraulic float of arm and cutting angle
✔ Oil cooler
✔ Air Stream Control (effective oil cooling)
✔ 220 l (58.12 gal) oil tank capacity
✔ 4‑point mounting for Cat. 2 or 3
✔ PTO 500–750 rpm
✔ Automatic Hydraulic Security (AHS)
✔ Transport safety
✔ LED lights

Optional equipment:

🔹 Auto Height Control (for verge mowing)*
🔹 Quick release, hydraulic
🔹 Quick release, mechanical
🔹 Hose kit, 4 pieces for arm
🔹 K80 ball hitch for 4‑point mounting**
🔹 Leaf Blower LG attached to boom mower
🔹 Bio oil

* Cannot be retrofitted
** Requires K80 on the tractor at top bar height

Specifications

Horizontal reach5.2 m (17'1")
Vertical reach5.1 m (16'9")
Transport width2.2 m (7'3")
PumpDanfoss 60 ccm piston pump
Hydraulic system125 l/min @ 315 bar (33.02 gpm @ 4569 psi)
Weight without tools2,170 kg (4,784 lb)
Minimum size of tractor5,000 kg (11,023 lb)