CH(W)B Type Semi-Gantry Crane CH(W)B Type Semi-Gantry Crane Introduction:(Max. Load:10~40T) CH(W)B Series Semi-gantry crane is a track travelling crane. Its proper lifting weight is 1 to 40 tons. Its span can always be customized to meet customers' needs. Its proper working temperature is -20 to 40 The CH(W)B Series semi-gantry crane is a general purpose use crane, often used in machine shop to lift goods. It has 3 controlling methods: pendant control, cabin control and remote control. Using the special gear box can make the workshop widely. Main Girder Type Lifting Module Products Codification S-Single, D-Double, G-Gantry, B-Semi Gantry, N-Monorail, X-Suspension H-Wire Rope Hoist, W-Winches, C-Chain Hoist, M-Mix (Hoist + Winch) 1
Performances In General European standard (DIN/FEM) optimized design, light dead weight, small wheel load, small volume Max. lifting capacity: 40t Flexible solution for all lifting needs Excellent driving properties, stepless control, smooth moving Mechanical Feature Single welding box girder, beam deflection with DIN/FEM standard Legs are made of rectangular steel tube which are with high strength and small dimension Steel Material: Fe37 or Fe52 (Equal to Chinese standard Q235B and Q345B) Whole length CNC cutting for complete web plate, to ensure the precision and smooth curve shape of the camber Automatic submerged arc welded main weld with NDT inspection Shot-blasting Sa2.5 for complete girder after welding, to achieve stress release Epoxy zinc-rich painting for one bottoms and two sides of 120μm thick, to achieve a long lifespan, beautiful appearance and good luster The girder and end beams are connected together by Class 10.9 high strength bolts to ensure the structure strength and precision of the whole machine Gantry crane adopts vertical three-in-one drive mechanism which drives safer and saves more space Protection class: IP54, Insulation class: F, electrical sustained rate: 40% ED The end beams are equipped with anti-friction bearings, buffer blocks and derailment preventing end plate Electrics Power supply: Safety sliding contact line 2
Equipped with protection function in case of default phase Hoisting, trolley and crane movements are controlled separately. They can run simultaneously or independently. Dedicated vibration control contactor for crane The control panels are corrosion resistant, protection class is IP55 All the plug sockets are with heavy duty plug heads, reliable sealing and firm inserting The layout of components in the control box is reasonable, easy to maintenance Plug connection parts are protected by insulating plastic casing All cables are coded with numbers, easy to identify The movement of trolley is powered by insulated PVC flat cable which is specially designed for cranes, and stress level of it can reach to 450/750V The mobile power supply system for trolley consists of flat cable, galvanized slides and small cable jigger to achieve smooth sliding Lifting Mechanism The most advanced lifting mechanism, good performance of maintenance free (Please refer to European style lifting mechanism-wire rope hoist) Safety Protection Anti-falling protection for the Three-in-One electric motor of trolley and crane prevents from accidental falling Rain Cover: For lifting mechanism of outdoor cranes, electric cabinet and driving mechanism Wind resistant function: Wind detector device and protection loop have been installed on all outdoor gantry cranes. Rail locker Rail sweeper Acousto-optic alarming device Wireless anti-collision device 3
Control Mode Pendant Easy to control, no additional driver necessary Double block button to achieve safety stop Following type or independent sliding type suspended under hoist IP65 Protection class IP65 Lifespan: 500,000 times Remote Control Easy to control, no additional driver necessary, to operate more freely on the ground Tens of Thousands of frequency points, non-interference with each other Two steps push button or joystick station with emergency stop Protection class IP65 Lifespan: 500,000 times 4
Solutions CHB Type Electric Hoist Semi-Gantry Crane 6.3T-6.5M H=5M A5 5
Electric Hoist Mechanism Type CH TS50.00 Traveling Speed m/min 3.2~32 Working Class FEM(GB) 2m{M5} Working Class FEM(GB) 2m{M5} Lifting Speed m/min 0.8/5.0 Span m 6.5 Traveling Speed m/min 20/5 Crane Gear Box -- FH27DRS71M4 Hoist Motor Power KW 1/6.1 Mechanism Power KW 0.55*2 Protection Class -- IP54 Gear Ratio -- 20.15 Gear Box Power KW 0.43 Wheel Diameter mm Φ160 Protection Class -- IP54 Total Power KW 7.63 Crane Lifting Capacity t 6.3 Span m 6.5 Lifting Height m 5 Classification Group FEM(GB) 2m(A5) Max. Wheel Load KN 40 Crane Rail -- P24 Power Supply -- AC380V 50HZ Operation Mode -- Pendent 6
CWB Type Double Girder Semi-Gantry Crane 50T-24.44M A5 7
Performance Parameters Item Lifting Mechanism Item Travel Mechanism Trolley Crane Lifting Capacity t 50 Track Gauge mm 2800 24440 Lifting Speed m/min 0.4~4 Traveling Speed m/min 2.9~29 3.1~31 Working Class M5 Working Class M5 M5 Max. Lifting Height m 12 Basal Spur mm 5500/9000 The Voltage 50Hz 380V 3 Phase Steel Wire Rope Structure Dyform 8*195-Φ16-2160 Cushion Stroke mm 35 188 Qty. 2*6 The Type of Rail 80*80 QU80 Work Force KN 44.7 The Dia. Of Wheel mm Φ400 Φ800 The Dia. Of drum mm Φ510 Max. Wheel Pressure KN Upper Travelling 370 / Lower Travelling 415 Motor Type YZP225M-6 Reducer Type KA/T97-62.4-YPE-5.5 KA/T107-117-YPE-11 Power kw 35 Power kw 5.5 7.5*2 Rotaion r/min 968 Reduction Ratio i 62.4 117 Reducer Type H3HH9-63-C Rotation Speed r/min 23.2 12.4 Transmission Ratio i 63 Brake Type YWZ9-300/E50 Braking Torque N.m 400-630 Limit Switch Rotation DXZ-4/4 Limit Switch LX10-12 Heavy Cone LX10-32 The Total Power kw 62.5 8
We can also supply customized double-girder semi gantry cranes.it is manufactured completely according to FEM1.001 Standard. CH(W)B is also able to adopt hoist trolley or open winches as the lifting mechanism. If you have special requirements, please contact the sales persons of our company, we can offer you customized solutions. 9
Configurations 1. Black Box 2. Safety 2 nd Motor brake( high speed shaft) 3.Centralized Lubricating unit 4. Steel Mill Handling attachment(lifting tool), including grab, tong, magnet, etc 5.Grab 10