The main technical parameters: Model SQ5A motor 11KW maximum weight 5T chassis models ST5-1 arm length 7 × 4m28m hoisting speed 26 (52) m / min maximum weight 5T swing speed 2.8 / min maximum lifting height of 23m with speed 60Km / h all diesel engine models 2105 Outrigger span 4.0 × 3.4m power 24Kw Dimensions 5.87x1.75x2.30m gear winch 130 bridge center double rotary pump 40 tires 700-16 tires, strong, wear-resistant, grip firm . Optional components: top after the shift key performance: ◆ internal teeth manganese steel dial (professional manufacturers, guaranteed); automatic hydraulic legs that were leveling; ◆ telescopic cylinders; hoisting winch with high and low speed, neutral Disc brakes and sensitivity; ◆ hydraulic winch, hook pay higher efficiency (optional), equipped with advanced balance valve, hydraulic lock, multi-valve, normally closed braking system more secure and reliable; ◆ double pump confluence (oil and electricity dual), 11kw motor (optional), luxury streamline operating room, operating more comfortable ergonomic design, vision; ◆ 360 ° rotation, the oil center of rotation; important structural low alloy steel plate, high strength, anti- deformation; Jining three stone 5 t crane, small crane, small crane product advantages: arm: Our selection of 70 manganese plate big arm, 70 manganese, high strength toughness, low alloy, increased arm strength, reduce its own weight. Its strength is three times more than Q235. High price per ton of 3,000 yuan. 1000T CNC bending machine using the company large submerged, increase the span to increase the use of mechanics from the weight and the fulcrum of the angle. Rope: In the selection of the rope, we use is the "Wolf" brand two-way multi-strand rope, which pull strength, do not discount, not a deduction, not spinning off shares, not-for-Jin. Heat-resistant, heat-resistant. Large frame: The company uses a high-strength low-alloy high-frequency welding, did not weld joints. That meet its own life but also reduce the weight of its own invalid. Life is more than three times the Q235. Our big frame and swivel connector screw is based on the use of special tooling large CNC drilling drill holes. Market and large frame connection is using large boring and milling machine milling plane. Between the boom and all the holes and the hole, the pin at the boring boring is used up and down in order to have unity, no gap, even by force. Jining three stone Construction Machinery Co., sales of 500-ton crane, 5 tons homemade chassis crane, 5 tons of small six rounds, cranes, small cranes, small cranes, crane, folding arm hanging, we have service level of product level, quality assurance !