三一重工 STC 250 H

We supply a full range of excavator & machinery attachments: Rock Bucket, Skeleton Bucket, Loosening Bucket, Cleaning Bucket, Tilt Bucket, Ditch Bucket, Bucket Clamp, Clamshell Bucket, Rotary Screen, Crusher Bucket, Crushing & Screening Bucket, Rake, Ripper, Thumb Clip and Compaction Wheel. Service Hours: 24/7 available, including weekends and public holidays. Address: Shanghai, China Contact Person: Nina WhatsApp: +86 18055199047 Mobile: +86 18055199047 WeChat: 18055199047 Email: Packaging & Shipping Solutions We offer multiple shipping options to meet your demands: Flat Rack: Ideal for large construction machinery with no disassembly required. Container Shipment: Cost-effective and time-efficient. Bulk Carrier: Perfect for oversized construction equipment. Ro-Ro Shipment: Fast delivery, applicable to all types of machinery. Feel free to select the most suitable transportation method as you need.

Basic Parameters Model: STC250H Category: Truck Crane Rated Lifting Capacity: 25 tons Overall Dimensions: Length 12.7m, Width 2.49m, Height 3.46m Lifting Capacity Rated Lifting Moment: 980KN.m; Rated Lifting Moment (Full Extended Boom): 470KN.m Minimum Working Radius: 3m Maximum Lifting Height - Basic Boom: 11m Maximum Lifting Height - Full Extended Boom: 40m Maximum Lifting Height - Basic Boom + Jib: 48m Boom Length - Basic Boom: 10.5m Boom Length - Full Extended Boom: 39.5m Jib Length: 8m; Jib Installation Angle: 30 degrees Operating Speed Parameters Maximum Hoisting Speed of Main Winch: 125m/min Maximum Hoisting Speed of Auxiliary Winch: 125m/min Full Extension Time of Boom: No exact data available Boom Luffing Time: No exact data available Slewing Speed: ≥2.5r/min Engine Parameters Engine Model: Can be equipped with Dongfeng Cummins ISLe290 30, Weichai WP10.270, Shanghai Diesel SC8DK280Q3, SC8DK260Q3, etc. Rated Power: 206/2200kw/(r/min) Driving Parameters Maximum Travel Speed: 80km/h Minimum Turning Radius: No exact data available Maximum Climbing Gradient: 30% Approach Angle / Departure Angle: 16°/11° or 19°/11° Minimum Ground Clearance: No exact data available Outrigger Span Longitudinal × Transverse: 5300mm×6200mm Other Parameters Number of Axles: 3 Wheelbase: 4330+1350 Axle Load: 7000/26000 (tandem axle) Tire Specification: 11.00-20, 11.00R20 Drive / Steering: 6×4 Frame: Integral welded structure, optimized through design and repeated tests, made of high-strength steel plates Suspension System: Front suspension consists of leaf springs plus bidirectional acting telescopic shock absorbers; rear suspension consists of leaf springs plus balance beam structure Steering System: Single-circuit hydraulic power steering system with mechanical steering limit Brake System: Including service brake (operated by foot pedal, dual-circuit pneumatic brake), auxiliary brake (engine exhaust brake), emergency brake, and parking brake (hand brake) Electrical System: Adopts single-wire system with negative pole grounded, positive pole power control, and rated voltage of 24V Lower Vehicle Hydraulic System: Uses a fixed displacement gear pump to control the extension and retraction of horizontal and vertical outriggers Counterweight: 4.5t, fixed on the turntable by bolts