Specifications
The document outlines the specifications for the Kinshofer Clamshell Bucket C02H series, designed for mini excavators up to 2t (4400 lbs) operating weight. The buckets are available in different models (C02H-25, C02H-30, C02H-40) with varying widths, volumes, and self-weights. All models have a load capacity of 1000 kg (2200 lbs) and include bolt-on teeth, a Kinshofer rotator, a non-return valve, and a hose guard.

Kinshofer Rotator
The rotator features continuous rotation with two oil passages and overload protection via pressure relief valves. The KM 04 F model has an upper connection of 84 x 30 mm (3.31 x 1.18 in), a torque of 850 Nm (625 ft.lbs), and a moment of deflection of 3000 Nm (2215 ft.lbs).

Accessories
Various accessories are available, including upper suspensions with or without pendulum dampers, cardanic adapters for Lehnhoff grab exchange systems, and scrapers. Adapters for quick exchange systems from other manufacturers are also available.

Excavator Requirements
The operating pressure for opening/closing is a maximum of 20 MPa (200 bar) / 2880 psi, with a pump capacity of 10 - 40 l/min (2.64 - 10.57 GPM). For rotation, the operating pressure is a maximum of 32 MPa (320 bar) / 4608 psi, with a pump capacity of 15 - 50 l/min (3.96 - 13.21 GPM).

Technical Features
The clamshell bucket is robust and compact, ensuring long life due to the use of 500 HB steel for cutting edges. It features reduced wear from a generously dimensioned bearing system and achieves maximum loading height through its compact design. The bucket offers excellent digging characteristics with high closing forces of 24 kN (5280 lbf) at an operating pressure of 20 MPa (2880 psi).