Product
Grab Crane
Grab Overhead Crane is equipped with either a mechanical or hydraulic grab, which is widely used in power plant, shipyard, stock yard for loading and unloading of bulk cargo such as sands, scraps, wastes, cokes etc.
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Application scenario
Especially Grab overhead cranes applied in refuse incineration power plant must be operated in tough, arduous conditions, So it need to be robust, durable and dependable, to cope with the stresses of extreme temperatures, dirty atmospheres, continuous or extended duty cycles and high levels of loading.
Our overhead Cranes are available with a huge range of custom options helping with all dependable material handling solutions. Our crane provides an excellent overall value.
Detailed Configuration
Lifting Mechanism
Lifting Mechanism
  •   Open winch trolley combined with motor, gearbox, hydraulic brake, drum, sheaves, coupling, brake drum, magnets etc
  •   Rigid box type trolley frame
  •   Wound Rotor 3-phase asynchronous motor
  •   Harden Teeth Gearbox
  •   Hydraulic Drum Brake
  •   Plate-rolled Drum kits
  •   Lifting attachment: Hydraulic grab, mechanical Grab or orange-peel bucket, shell grab, four-rope
  • For details of grab, please check our products-lifting attachements
End Carriages
End Carriages
  •   Double Flanged wheel Assembly
  •   Traveling Mechanism combined with synchronous motor, hydraulic brake and gearbox
  •   Rigid welded box type beam
  •   High performance and easy maintenance
Main Girder
Main Girder
  •   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
Control And Painting
Control And Painting
  •   Cabin control and independent pendent control as option
  •   Wireless control as option
  •   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
Safe Protection
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
Product Structure
Product Data
Form 1
Lifting capacity t 5
Span m 10.5 13.5 16.5 19.5 22.5 25.5 28.5 31.5
Max Lifting Height m 20
Working system A6
Speed Hoisting m/min 39.2
Trolley travelling 44.6
Bridge travelling 93.6 113.6
Motor Hoisting Type/ Kw YZR200L-6/22X2
Trolley travelling YZR132M2-6/3.7
Bridge travelling YZR160M-6/7.5X2 YZR160L-6/11X2
Dimension B mm 6568 6638 7163
w 4000 4050 5000
SI 1635
S2 1635
b 230
K 2000
Wc 2300
H 1876 1926
HI 765 850
H2 128 228 328 478 628 728 878 1028
H3 2548 2648 2748 2898 3048 3148 3298 3448
h 850
weight Trolley t 4.94(5.6)
dead weight indoor 16.6 18.2 20.2 23.2 25.9 30 33.4 36.6
outdoor 17.4 19 21 24 26.7 30.8 34.2 37.4
Max. wheel Load KN 75 80 87 95 102 113 122 130
grab type U 113 109 110 105 106 101 102
volume m 3 2.5 1.5 1 0.75
material density t/m 3 ≤1 >1-1.7 >1.7-2.5 >2.5-3.3
dead weight Kg 2633 2549 2615 2506 2568 2479 2546
Main Dimensions D 3120 2740 2740 2530 2530 2340 2340
Ba 2200 1950 1950 1800 1800 1650 1650
Bb 1500 1354 1354 1238 1238 1160 1160
Steel track Recommended 43kg/m or Qu70
Power source 3-Phase A.C 50Hz 380V

Lifting capacity t 10
Span m 10.5 13.5 16.5 19.5 22.5 25.5 28.5 31.5
Max Lifting Height m 18
Working system A6
Speed Hoisting m/min 39.3
Trolley travelling 45.9
Bridge travelling 112.5 101
Motor Hoisting Type/ Kw YZR280S-10/37X2
Trolley travelling YZR160M1-6/5.5
Bridge travelling YZR160M-6/7.5X2 YZR160L-6/11X2
Dimension B mm 6913 6963 7413
w 4000 410 5000
SI 2015
S2 1850
b 230 260
K 2000
Wc 3000
H 2078 2189
HI 815 940
H2 180 230 380 390 540 690 840 940
H3 2600 2650 2800 2810 2960 3110 3260 3360
h 700
weight Trolley t 7.82(8.58)
dead weight indoor 20.8 22.4 25.2 29.1 32.8 36.2 39.9 42.9
outdoor 21.7 23.3 26.1 30 33.7 37.1 40.8 43.8
Max. wheel Load KN 113 121 131 142 152 162 172 180
grab type U 127 123 124 119 120 115 116
volume m 3 5 3 2 1.5
material density t/m 3 ≤1 >1-1.7 >1.7-2.5 >2.5-3.3
dead weight Kg 4800 4803 4866 4850 4913 4730 4793
Main Dimensions D 3900 3430 3430 3220 3220 2920 2920
Ba 2700 2400 2400 2200 2200 1960 1960
Bb 2060 1754 1754 1528 1528 1413 1413
Steel track Recommended 43kg/m or Qu70
Power source 3-Phase A.C 50Hz 380V

Lifting capacity t 16
Span m 16.5 19.5 22.5 25.5 28.5 31.5
Max Lifting Height m 28
Working system A6
Speed Hoisting m/min 41.8
Trolley travelling 43.2
Bridge travelling 98 87.3
Motor Hoisting Type/ Kw YZR315M-10/75X2
Trolley travelling YZR160M2-6/7.5
Bridge travelling YZR180L-8/11X2 YZR200L-8/15X2
Dimension B mm 7583 7733 7833
w 4800 5000
SI 2305
S2 2060
b 260 300
K 2500
Wc 3500
H 2385 2535
HI 940 1090
H2 394 544 544 694 794 894
H3 2814 2964 2964 3114 3214 3314
h 660
weight Trolley t 14.7(15.6)
dead weight indoor 37.9 41.4 46.6 51.6 54.9 59
outdoor 39 42.5 47.7 52.7 56 60.1
Max. wheel Load KN 206 218 233 247 257 269
grab type U 141 137 138 133 134 129 130
volume m 3 8 4.8 3.2 2.5
material density t/m 3 1 1-1.7 1.7-2.5 >2.5-3.3
dead weight Kg 7840 7993 8143 8008 8159 8155 8305
Main Dimensions D 4380 4050 4050 3750 3750 3430 3430
Ba 3200 2820 2820 2600 2600 2350 3500
Bb 2350 2078 2078 1792 1792 1628 1628
Steel track Recommended QU70 or 90X90
Power source A.C 50Hz 380V
Form 2
Lifting capacity t 20
Span m 16.5 19.5 22.5 25.5 28.5 31.5
Max Lifting Height m 26
Working system A6
Speed Hoisting m/min 45.7
Trolley travelling 43.2
Bridge travelling 87.3
Motor Hoisting Type/ Kw YZR315M-10/90X2
Trolley travelling YZR160M2-6/7.5
Bridge travelling YZR200L-8/15X2
Dimension B mm 7958 8058
w 4800 5000
SI 2635
S2 2485
b 300
K 2500
Wc 4440
H 2739
HI 1090
H2 246 390 546 696 796 896
H3 2666 2816 2966 3116 3216 3316
h 482
weight Trolley t 18.1(19.2)
dead weight indoor 44.1 47.8 51.1 56.3 59.4 64.1
outdoor 45.3 49 52.3 57.5 60.6 65.3
Max. wheel Load KN 229 243 254 270 279 293
grab type U 155 151 152 147 148 143 144
volume m 3 10 6 4 3
material density t/m 3 1 >1-1.7 1.7-2.5 2.5-3.3
dead weight Kg 9812 10098 10287 9976 10123 9780 10206
Main Dimensions D 5000 4500 4500 4000 4000 3800 3800
Ba 3500 3200 3200 2900 2900 2400 2400
Bb 2478 2288 2288 1892 1892 1892 1892
Steel track Recommended QU70 or 90X90
Power source A.C 50Hz 380V

Lifting capacity t 16/3.2 20/5 32/10 50/10 74/20
Span m 28.5 31.5 25.5 22.5 31.5
Max. Lifting Height Main hook 16 12 16 12 20
Auxiliary hook 18 14 18 16 22
Duty Group   A7 A7 A7 A7 A7
Speed Main m/min n 0.9 9.8 7.7 6.3 6.4
Auxiliary 11.5 12.75 12.75 10.5 9.7
Trolley travelling 31 37 37.6 31.8 37.2
Crane travelling 90.4 90.9 77 77.8 77
Dimensions (m) A7 L1 1930 1980 2050 2200 2400
L2 1530 1530 1700 2000 2750
L3 1070 1050 1070 1005 1050
L4 2390 2460 2680 3195 4100
h 639 609 571 1012 1316
h1 770 496 790 948 1240
H 2185 2189 2481 2754 3533
H1 3360 3362 3184 3022 3472
H2 940+H0 940+H0 1070+H0 1090+H0 1380+H0
B 7038 7038 7068 6998 8828
K 2000 2000 2500 2500 4400
W 5000 5000 5000 4800 310
B1 260 260 300 300 300
B2 689 689 734 784 800
B3 1349 1349 1334 1414 1500
Max. wheel load kN 229 253 327 426 351
Total Power Kw 54.3 79.7 90.5 130.5 214
Crane Rail   43kg/m or QU70 QU80 QU100
Power source   380V 50Hz 3-pase A.C.

capacity Main hook t 140 160 180 200 225 240 280 320
Aux. hook 40 40 50 50 65 75 75 80
Span m 22 22 28.5 28 27 24 21 24.5
Hoisting Height Main hook 22 22 27 26 28 30 24 28
Aux. hook 22 22 27 26 28 30 26 32
Duty Group A7 A7 A7 A7 A7 A7 A7 A7
Speed Main hook m/min 6.84 0.6〜6 7.2 8 8 10 10 9
Aux. hook 9.6 9.5 9.3 9.3 10 10.5 10.5 10
Main Crab 38 37 38 40 40 38 36 36
Aux. Crab 38 38 40 40 38 40 39 39
Bridge 77.8 77.8 86 86 87 87 76 63
Dimension L1 mm 1850 2400 2600 2600 2600 3200 3200 3300
L2 2400 1800 2600 2600 3000 3600 3600 3600
L3 1700 1700 2350 2400 2400 2500 2500 2500
L4 1600 1700 1600 1600 1800 2000 2000 2000
h 4200 4871 6000 6200 6200 6200 6200 6000
hi 1066 1886 1200 1500 1500 1800 1800 1800
H 5600 5695 6500 7200 7200 7500 7600 7800
H1 2600 4710 5000 5500 5500 5000 5000 5000
B 17600 16932 16800 17800 17800 17800 19200 19500
K1 11600 11300 10600 10500 10500 10500 12000 12500
K2 2400 2400 3000 3000 3500 3500 3800 5000
B1 500 500 450 500 500 500 500 500
max wheel load kN 401 400 525 550 585 625 595 650
Crane Rail Recommended QU120
Power Supply 3-Phase A.C.50Hz 380V