三一重工 STC 250 H

SANY STC250T Key Specifications (Transport dimensions in millimeters) • Production Year: 2020–present; main versions include STC250T4/T5/T5-6 • Engine Manufacturer: WEICHAI (WP9H310E62, Euro VI) (T5-6); Cummins (ISLe290 30, Euro III/IV) (T4/T5 early) • Emission Standard: Euro VI (mainstream T5-6); Euro III/IV (T4/T5 early) • Max Lifting Capacity (Engine/Rated Total): 25 t (25,000 kg, at 3 m minimum radius with base boom) • Max Lifting Capacity at Jib End: Approx. 900–3,000 kg (with 8 m jib, varies by angle/radius) • Hoist Winch: Main/auxiliary winch max. single-line speed 120–145 m/min; main winch rope length 175 m, auxiliary 105 m • Maximum Lifting Height: Main boom 34–43 m; main + 8 m jib 42–51 m (varies by version) • Gross Weight: 30,000–34,000 kg (varies by version/configuration) • Boom Length: Main boom 10.65–33.5/42.5 m (4–5 section U-shaped); auxiliary jib 8 m • Hook Height - Horizontal Radius: Max. approx. 30–36 m (varies by boom length/version) • Hook Height - Boom Radius: Max. approx