三一重工 QY100

The SANY QY100 is a classic 100-ton class truck crane, available in older QY100 and newer QY100K/STC1000 variants. 1. Counterweight (Balance Weight) Parameters Older QY100: Modular counterweight options: 0t / 8.5t / 14.5t / 19.5t Maximum total counterweight: 19.5 tons Newer QY100K/STC1000: Total counterweight: 19.2t ~ 22t (varies by sub-model) Structure: Fixed + removable cast iron counterweight blocks, adjustable per job requirements 2. Main Boom & Lifting Performance 表格 Parameter Older QY100 Newer QY100K/STC1000 Min. main boom length 12.8m 12.8m Max. main boom length 52m 60m Max. rated lifting capacity 100t (basic boom + min. radius 3m + full counterweight) 100t (same conditions) Max. lifting capacity at full boom extension ~12t (52m boom + 10m radius) ~15t (60m boom + 10m radius) Min. working radius 3.0m 3.0m 3. Transport & Machine Specifications Transport dimensions: Approx. 15,970 × 3,000 × 3,800 mm (L×W×H) Total machine weight: ~57.87 tons (older QY100) Engine options: Older model: Mercedes-Benz OM502LA (350kW) + auxiliary engine (150kW) dual-power system Newer model: Weichai/YC Guoji VI engine (350~400kW) Tire size: 12.00R24 or 315/80R22.5 4. Safety Notes Counterweight must be configured strictly per the load chart; insufficient counterweight will directly reduce lifting capacity. Full counterweight operation requires fully extended outriggers and solid ground to prevent tipping. Partial counterweight can be removed for transport to comply with road weight limits.