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Workshop Used Double Girder Overhead Crane
Basic Info

Model No.:  QD

Product Description Model NO.: QD Condition: New Maximum Lifting Height: 25-30m Main Girder Form: Double Girder Product Name: Double Girder Bridge Crane Span: up to 32m Duty Group: A5/A6 Trademark: SHENGQI Specification: Capacity: 16T, Span: 10-32M HS Code: 84261120 Certification: GS, RoHS, SGS, CE, ISO9001 Operation Form: Air Operation+Ground Operation Maximum Lifting Weight: <20t Type: Beam Capacity: up to 80t Lifting Height: up to 22m Control Method: Pendent/Cabin/Wireless Transport Package: Standard Exporting Package Origin: China Workshop Used Double Girder Overhead Crane
Double Girder Overhead Crane in Heavy Duty Design with Capacity up to 500t Part 1: Description and Application
Double Girder Overhead Cranes give a better height of lift in given headroom as the hook travels between the beams. With open winch trolley as its lifting mechanism, they are available in higher capacities than single girder and for heavy duty applications. Overhead Cranes are available with a huge range of custom options in capacities up to 700t and span up to 60m, helping with all dependable material handling solutions. Our crane provides an excellent overall value. They are also cab be Custom Designed for severe applications and harsh environments.
Part 2: Detailed Configuration:
Workshop Used Double Girder Overhead Crane
Double Girder Overhead Crane in Heavy Duty Design with Capacity up to 500t
 1- Lifting Mechanism
-open winch trolley combined with motor, gearbox, Hydraulic Brake, drum, hook, sheaves, coupling, brake drum etc.
-Rigid box type trolley frame
- Wound Rotor 3-phase asynchronous motor
- Harden Teeth Gearbox
- Hydraulic Drum Brake
-Plate-rolled Drum kits
   2-End Carriages
-Forged Flanged wheel
-Rigid welded box type beam
-compact layout
-2 main girders are welded box type
-Material: carbon steel with high quality of Q235B or Q345B
-The main girder is connected by strength bolt.
-Weld joint tested by X ray or ultrasonic examination;
- Modula design
- Designed Deflection≤1/800 of span

-Cabin control
-Independent pendent control as option
-Wireless control as option 5-Electric Part
-Conductor power supply
-All hoist and crane movements are independent and can be run simultaneously.
-Protection degree IP55
-The components are positioned in a maintenance friendly way, and the whole layout provides with good protection
-Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanized C-track. 6-Painting
-corrosion protection through rust removal by mechanical shot blasting SA 2.5
-First layer of coating epoxy 30 microns
-Second layer of coating epoxy 30 microns
-Third Layer of coating of polyurethane 40 microns
-Average thickness: about 100 microns
-Color: yellow or Orange as per requirements 7-Safe Protection
-Emergency-off switch
-Overload protect
-Earth protection
-Zero Position Protection
-Cross travel and long travel protection
-Lifting travel protection
-Overheating protection of motor
-Equipped with rainproof devices
- Alarm Bell and Lamp
Part 3: Sketch & Technical Data
Workshop Used Double Girder overhead crane
Double Girder Overhead Crane in Heavy Duty Design with Capacity up to 500t
Lifting capacity t 16/3.2
Span m 10.5 13.5 16.5 19.5 22.5 25.5 28.5 31.5
Max. Lifting height Main hook 16
Auxiliary hook 18
Speed Hoisting Main A5 m/min 7.9
A6 13
Auxiliary 14.5
trolley travelling 44.6
crane travelling A5 84.7 87.6
A6 112.5 101.4
Motor Hoisting Main A5 Type/Kw YZR225M-8/26
A6 YZR250M1-6/37
Auxiliary YZR160M2-6/8.5
trolley travelling YZR132M2-6/4
crane travelling A5 YZR160M1-6/6.3 YZR160M2-6/8.5
A6 YZR160M2-6/7.5 YZR160L-6/11
Dimensions(mm) A5 B 5864 5928 6348
W 4000 4100 5000
S1 1040
S2 1850
S3 1500
S4 2310
b 230 260
L 2000
E 2400
H 2095 2185
H1 815+H0 905+H0
H2 80 180 240 388 583 688 838
H3 2500 2600 2660 2808 2958 3108 3258
H4 729 639
H5 770
A6 B 6278 6188 6798
W 4400 5000
S1 1040(1100)
S2 1850(1910)
S3 1500
S4 2310
b 230 260
L 2000±2
E 2400
H 2095 2097 2187 2185
H1 815±H0 940±H0
H2 80 180 240 390 540 690 840
H3 2500 2600 2660 2810 3960 3110 3260
H4 729 727 637 639
H5 770
Weight trolley A5 Kg 6400
A6 6640
total weight A5 18416 19837 22828 26054 28477 32566 36138 39161
A6 19439 21087 23317 27717 30224 34155 37707 41096
Max. wheel load A5 KN 140 148 154 168 175 187 196 205
A6 145 152 160 172 180 191 201 211
Steel track 43kg/m or Qu70
Power source  3-Phase A.C. 380V 50Hz

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Product Categories : Overhead Crane > QD Double GIrder Overhead Crane

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