The ARBPRO LD2 rigging winch system is a modular lowering device designed for arboricultural rigging systems and controlled lowering or lifting of tree sections.

The system combines a two-speed Harken winch and a lowering friction drum, which can be used together or independently depending on the application.

The winch allows pre-tensioning of the system, lifting loads or precise positioning when handling trunk sections.

The 150 mm friction drum provides a large rope contact surface and enables precise friction control during lowering operations.

An integrated one-way rope clutch allows the rope and load to be securely locked in the system.

The main frame is made of anodized aluminium and all components are assembled using stainless steel bolts for high corrosion and weather resistance.

The device is installed on the tree trunk using fixing straps and serves as a central rigging point during sectional tree dismantling.

Technical information

• MBS: 7 500 kg
• WLL with winch: 1 200 kg
• WLL with friction drum: 1 500 kg
• Rope diameter: 12–19 mm
• Drum diameter: 150 mm
• Main frame weight: 16.5 kg
• Winch weight: 9.5 kg
• Drum weight: 5 kg