FZQ800D-40T Luffing-jib Tower Crane (Large-scale construction)

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Technical Parameters

Performance Parameter Table for Stationary (Undercarriage/Embedded) Mode

Rated Lifting Torque (t. m) 800 Working Class (GB/T 3811-2008) A4
Rated Lifting Capacity (t) Hook 40 Lifting Speed (m/min) Heavy Load 12~40t 0~21.5
At Max. Radius 10.2 Light Load ≤12t 0~43
Working Radius (m) Hook 7~50 Time to Complete One Full Luffing (min) 4.3
At Special Condition 7~10 Slewing Speed (r/min) 0~0.3
40t Rated Lifting Capacity 10~20 Slewing Angle (r/min) Full Slewing
Platform Tail Slewing Radius (m) 11.2
Max. Lifting Height (m) 4 Fall ~195 Hydraulic Jacking Speed (m/min) 0.4
2 Fall ~390 One Jacking Stroke m 1.508~1.509
Max. Boom Hinged Point Height (m) 350 Max. Power (kW) 300
Dead Weight (t) Undercarriage (Four Layers of Anchorage Situation, Max. Boom Hinged Point Height of 150m, Inclusive of Ballast ) 365
Dead Weight (t) Undercarriage (Four Layers of Anchorage Situation, Max. Boom Hinged Point Height 150m, Non-inclusive of Ballast ) 300
Working Condition
Power Supply: Three-phase Five-Wire 380V   50Hz
Calculated Wind Pressure Service Condition 250 Allowed Ambient Temperature Lowest at Service Condition -20
Non-service Condition 1300 Lowest at Service Area -40
During Jacking Erection 100 Electrical Equipment Service Temp. +0~+40
Allowed Service Humidity 1-80% Allowed Service Altitude Equal or Lower Than 20000m (If higher than 1000m, motor capacity shall be calibrated.)
Applicable Standards: GB/T 3811-2008 "Design rules for cranes", GB/T 13752-92 "Design rules for tower cranes"
GB 6067-2006 "Safety rules for lifting appliances", JB 4315 "Cranes - Electric control device"
GB 5144-2006 "Safety code for tower cranes"

Performance Parameter Table for Traveling Mode

Rated Lifting Torque   (t. m) 800 Working Class (GB/T 3811-2008) A4
Rated Lifting Capacity Hook 40 Lifting Speed (m/min) Heavy Load (12~40t) 0~21.5
At Max. Radius 10.2 Light Load (≤12t) 0~43
at Special Condition 20 Traveling Speed (m/min) 0~12
Working Radius (m) Hook 7~50 Time to Complete One Full Luffing (min)
Full luffing time (min)
4.3
At Special Condition 7~10 Slewing Speed (r/min) 0~0.3
40t Rated Lifting Capacity 10~20 Slewing Angle (r/min) Full Slewing
Platform Tail Slewing Radius (m) 11.2
Lifting Height (m) Hook MH ~100 Hydraulic Jacking Speed (m/min) 0.4
One Jacking Stroke m 1.508~1.509
Max. Boom Hinged Point Height (m) 58.2 Max. Power (kW) 340
Dead Weight (t) (Free Standing Condition, Max. Boom Hinged Point Height of 58.2m,.) 280
Working Condition
Power Supply: Three-phase Five-Wire 380V   50Hz
Calculated Wind Pressure Calculated Wind Pressure Calculated Wind Pressure Calculated Wind Pressure Calculated Wind Pressure Calculated Wind Pressure
Allowed Service Humidity Allowed Service Humidity Allowed Service Humidity Allowed Service Humidity
Applicable Standards: GB/T 3811-2008 "Design rules for cranes", GB/T 13752-92 "Design rules for tower cranes"
GB 6067-2006 "Safety rules for lifting appliances", JB 4315 "Cranes - Electric control device"
GB 5144-2006 "Safety code for tower cranes"

Rated Lifting Capacity for MH at Different Radius of 4 Fall with the boom length of 50.36 meters

Radius (m) 7~10 10~20 22 24 26 28 30 32
Load (t) 20 40 35.5 31.7 28.6 25.8 23.5 21.4
Radius (m) 34 36 38 40 42 44 46 50
Load (t) 19.6 18 16.5 15.2 14 12.9 12 10.2

Rated Lifting Capacity for MH at Different Radius of 2 Fall with the boom length of 50.36 meters

Radius (m) 7-34 36 38 40 42 44 46 50
Load (t) 20 18.8 17.3 16 14.8 13.6 12.7 11

Notes
1. The load data of performance parameters shall be ratified according to the hanging height of the hoisting wire rope, which is 100 meters. (From the pulley of the boom head to the ground)
2. Hook at special condition and 7~10m Working Radius, the boom is under dangerous section, when shall reduce operation in special condition and the lifting load shall be no heavier than 20t. The wind shall be no stronger than force 4.
3. The boom shall be stay in the radius of 40 to 50 meters under light load condition.

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