Product Name: Construction Building Pessenger Hoist Safety Device Gjj Baoda Dahan Model NO.: AS YOUR REQUEST Condition: New Application: Passenger Hoist Type: Passenger Hoist Spare Parts Trademark: as customer request Transport Package: Carton Specification: 1 set Origin: China Product Description Our main products are Pessenger hoist and spare parts like the motor reducer , mast section , safety device ,SAJ serials pinion and cone progressive safety device is the most important safety device in the pinion and rack builders hoist, which can prevent the cage running over speed, and effectively reduce the cage dropping accident.Safety Device for Construction Building Hoist,Anti- fall safety device.The reason can be safely lift construction manned loading operation, mainly due to its anti-fall safety device is equipped, greatly improving the safety factor. At present, the construction site is widely used rack and pinion construction hoist people generally equipped with dual-use goods is tapered drum gear progressive anti-fall safety device.SAJ typeanti-falling safety device is one typical model of building hoist , which can prevent the cage running overspeed, and effectively reduce the cage dropping accident. , and is designed for prevent building hoist cages or counterweight from falling. It is made up of gear, centrifugal speed limiter device, cone drum and brake device.Feautures:1. Reasonable structure2. High precision machining3. Good interchangeability4. Open speed is stable5. Speed calibration error is small6. Smooth braking and light weight7.Internal system drum and centrifugal speed limiting device adopt forging die processing, which can prevent the hidden danger brought by traditional pouring process.8.Using domestic leading enterprises of sliding bearings and the Great Wall high-quality grease, The gear shaft increases the oil groove, and increasing silencing shock absorber, so greatly reducing the incidence of noise9.It adopts the spring parts and friction pieces professionally produced in China to ensure the stable braking moment and opening speed of the products.Safety Device for Construction Building Hoist :typerated braking loadrated action speedweightnominal action speedSAJ30-1.230KN1.2m/s40kgadjustableSAJ40-1.240KN1.2m/s50kgadjustableSAJ40-2.040KN2.0m/s50kgadjustable2 is one of safety devices for SC200/200. Other safety device including:Top and bottom limit, cage door electrical and mechanical interlock safety device, landing door electrica and mechanical interlock, anti-exceeding top device, safety hook, anti-overload device, etc.SC200/200 construction lifting hoist:1.Cage capacity: 2000kg2.Lifting speed: 33m/min3.Mast section: painted or hot galvanized4.Height: customized5.Cage size:3.0x1.5x2.2Anti-drop safety device are including:SAJ30-1.2, SAJ30-1.4;SAJ40-1.2, SAJ40-1.4;SAJ50-1.2, SAJ50-1.4Application occasions:SAJ serials pinion and cone progressive safety devices are used in wire rope hoist ,hydraulichoist and rack and pinion hoist. The following introduces the applications of all kinds of series of safety device :SAJ02-1.2 and SAJ08-1.2 safety device mainly used in small rack and pinion hoist ,such as wind power tower hoist ;SAJ30-0.5is used in ultra-low speed of hoist ,such as lifting platforms;Customers can choose the type of safety devicesaccording to hoist rated lifting speed and load.Tripping Speed of safety devices is no more than 0.4m/s of the hoist's rated speed.The production of this product conforms to EN12159, EN12158, EN1495, GB26557-2011, and JG121-2000.ParametersRated SpeedTripping SpeedBoltTightening TorqueModelMaximum Brake Loadm/sm/sWeightN*mkNKgSAJ02-1.221.2According to hoist rated lifting speed and user requirements4.6M1035~45SAJ08-1.2811.5M1275~85SAJ20-1.2201.225M14125~140SAJ30-0.5300.544SAJ30-1.21.235SAJ30-1.2ASAJ30-1.41.4SAJ30-1.61.650M16180~200SAJ40-0.5400.535M14125~140SAJ40-1.2A1.250M16180~200SAJ40-1.41.4SAJ40-2.0256SAJ50-0.5500.535SAJ50-1.21.250SAJ50-1.41.4SAJ50-2.0256SAJ60-1.2601.2SAJ60-2.02SAJ65-2.5652.5SAJ70-1.4701.4Mounting Demensions (mm)ModelD1D2D3D4D5D6LL1L2L3L4L5ZSAJ40-2.01401302203303601796113.1297374455645012SAJ50-2.0SAJ60-1.2SAJ60-2.0324SAJ65-2.5SAJ70-1.4Mounting Demensions (mm)ModelD1D2D3D4D5LL1L2L4L5ZmSAJ30-0.51401302202843101512029032436050158SAJ40-0.5