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CMAX Hydraulic Bridge

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CMAX Hydraulic Bridge YDQ26×25-7


Main technical performance parameters

1. Front bridge length range: 4.9~26.5m;

2. Front bridge passage width 2 .5m;

3. Front bridge average loading capacity 200kg/m2;

4. Max loading capacity of the front bridge 7000kg, gravity center is not more than 13.5m (max loading moment less than 95tm );

5. Back bridge size 10m×2.0m (length×width);

6. Concrete storage hopper capacity 1×2m3;

7. Maximum working height 180m;

8. Ambient temperature -20~40℃;

9. Max working wind: level 6;

10. Tower crane parameters:

Rated lifting moment 100kN·m

Working range 2~20m

Rated Load  500~1000kg

Hoisting speed 7.5/32 m/min

Trolleying speed 14.5m/min

Slewing speed 0.296r/min

Lifting performance table (table 1)


table 1

Range  (m)2019181716
lifting capacity (kg)500533570611657
range  (m)151413122~11.13
lifting capacity (kg)7097698389181000


 11. Front bridge length and counterweight table (table 2)


Table 2

Front bridge length and counterweight table

subtract the bridge  sectionsrangeSubtract      Fixed counter-    weightSubtract movable counter-    weight block numbersThe distance between movable counterweight to slewing  center when Climbingmovable counterweight location when workingLifted weight on the tower crane when climbingThe distance      Between Counter-    weight and slewing center
026.5009950015.78
125.3209950016.11
224.130995009.81
322.9509950011.41
421.7709950013.63
520.580995009.24
619.31009950012.73
718.11309950013.29
816.91409950010.79
915.71609950016.18
1014.51709950014.95
1113.31809950014.34
1212.11909950014.38
1310.9191995008.78
149.71929950010.08
158.51939950011.21
167.31949950012.96
176.11959950015.36
184.91969950018.38


Notes: when front bridge length is 26.5m, fixed counterweight is 9.5t (19 blocks), movable counterweight 3t (6 blocks).

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