Tower Crane (QTZ4206 QTZ3808 QTZ3506 QTZ3008)

QTZ4206 Main parameter and performance

Maximum rated torque    315 kn·m

Maximum lifting load     3.0 t

Maximum working amplitude 42m

Hoisting height    independent 29m

                            Adhered    90m

Lifting capacity at jib tip     0.6t

Radius changing speed   22m/min

Swiveling speed        0.5r/min

Climbing speed         0.4m/min

Dead load             29.6/18.3t

Upper chord of lifting beam  φ76×6

Standard section dimensions   1494×1494×2200mm

Matching motor            three speeds

Material of section mast      ﹤140×10

Parallel height of lifting beam   1040mm

QTZ3808 main parameter and performance

Maximum rated torque    315kn·m

        Maximum lifting load     3.0t       

  Maximum working amplitude 38m 

Hoisting height    independent 29m

                           Adhered    90m

Lifting capacity at jib tip     0.8t

Radius changing speed   33m/min

Swiveling speed        0.5r/min

Climbing speed         0.4m/min

Dead load             28.3/17.2t

Upper chord of lifting beam  φ76×6

Standard section dimensions   1494×1494×2200mm

Matching motor            three speeds

Material of section mast      ﹤125×10

Parallel height of lifting beam   1040mm

QTZ3506 main parameter and performance

Maximum rated torque    250 kn ·m

   Maximum lifting load     2.5t   

Maximum working amplitude 35m

Hoisting height    independent 25m

                            Adhered    60m

Lifting capacity at jib tip     0.6t

Radius changing speed   20m/min

Swiveling speed        0.74 r/min

Climbing speed         0.4m/min

Dead load             26/18t

Upper chord of lifting beam  φ76×4.5

Standard section dimensions   1494×1494×2200mm

Matching motor            double speeds

Material of section mast      ﹤100×10

Parallel height of lifting beam   1040mm

QTZ3008 main parameter and performance

Maximum rated torque    250kn·m

Maximum lifting load     2.5t

Maximum working amplitude 30m

Hoisting height    independent 25m

                            Adhered    60m

Lifting capacity at jib tip     0.8t

Radius changing speed   20m/min

Swiveling speed        0.72r/min

Climbing speed         0.4m/min

Dead load             22/15t

Upper chord of lifting beam  φ76×4.5

Standard section dimensions   1494×1494×2200mm

Matching motor            double speeds

Material of section mast      Q235B

Parallel height of lifting beam   1040mm