Model	QTZ160（6516）	QTZ125（5518）	QTZ100A（5515）
Amplitude (M)	65	55	55
In- dependent height (M)	50	46/52	50/50
Max.height (M)	190	200	180
Max. lifting Capacity (T)	10	8	8
Assistant support Frame	6	6	4
Main material	135×135×12 (square steel tube)	135×135×12(square steel tube)	135×135×12(square steel tube)
Standard unit section dimension	1.935×1.935×2.8	1.835×1.835×2.5	1.835×1.835×2.5
Lifting speed (a=2)m/min	100/50	100/50	100/50
slewing speed r/min	0.61	0.6	0.55
trolley travel speed m/min	60/30/10	60/30/10	60/30/10
Under- carriage form	1.Four-landing-leg-with-no-ballast type	1.Cross beam slanting strut with-ballast type 2.cross beam slanting beam with-no-ballast type 3.#-shape Beam with-no-ballast type	1.Cross beam slanting strut with-ballast type 2.cross beam slanting beam with-no-ballast type 3.#-shape Beam with-no-ballast type

Model	QTZ80（5513）	QTZ63（5015）	QTZ63C（5211）
Amplitude (M)	55	50	52
In- dependent height (M)	46	41	40
Max.height (M)	151	141	140
Max. lifting Capacity (T)	8	6	6
Assistant support Frame	5	4	5
Main material	135×135×12(square steel tube)	135×135×10 (square steel tube) 135×135×12 Reinforcing mast section	∠160*16 Reinforcing mast section ∠160*14
Standard unit section dimension	1.835×1.835×2.5	1.835×1.835×2.5	1.615×1.615×2.5
Lifting speed (a=2)m/min	100/50	80/40/8.5	80/40/8.5
slewing speed r/min	0.65	0.64	0.64
trolley travel speed m/min	60/30/10	42/21	42/21
Under- carriage form	1.Cross beam slanting strut with-ballast type 2.cross beam slanting beam with-no-ballast type 3.#-shape Beam with-no-ballast type	1.Cross beam slanting strut with-ballast type 2.cross beam slanting beam with-no-ballast type 3.#-shape Beam with-no-ballast type	1.Cross beam slanting strut with-ballast type 2.cross beam slanting beam with-no-ballast type 3.#-shape Beam with-no-ballast type

Model	QTZ50（4810）	QTZ40（4808）	QTZ40（4510）
Amplitude (M)	48	48	45
In- dependent height (M)	35	32.5	32.5
Max.height (M)	140	100	100
Max. lifting Capacity (T)	6	4	4
Assistant support Frame	4	4	4
Main material	135×135×10 (square steel tube) Reinforcing mast section 135×135×12 (square steel tube)	160×160×12 Angle steel	160×160×12 Angle steel
Standard unit section dimension	1.835×1.835×2.5	1.5×1.5×2.5	1.5×1.5×2.5
Lifting speed (a=2)m/min	76/36/8	69.4/34.7	76/38/10
slewing speed r/min	0.64	0.62	0.77
trolley travel speed m/min	42/21	38/19	21.6/43.2
Under- carriage form	1.Cross beam slanting strut with-ballast type 2.cross beam slanting beam with-no-ballast type 3.#-shape Beam with-no-ballast type	1.Cross beam slanting strut with-ballast type 2.#-shape beam with-no-ballast type	1.Cross beam slanting strut with-ballast type 2.#-shape beam with-no-ballast type

Model	QZT31.5(3883)(4075)(4264)	QTZ25A（3208）
Amplitude (M)	38 40 42	32
In- dependent height (M)	30	25
Max.height (M)	100	60
Max. lifting Capacity (T)	3	2.5
Assistant support Frame	5	3
Main material	125×125×10 Angle steel	125×125×12 Angle steel
Standard unit section dimension	1.5×1.5×2.4	1.3×1.295×2.5
Lifting speed (a=2)m/min	52/26/6.5	50/25/8
slewing speed r/min	0.77	0.62
trolley travel speed m/min	21/42	26
Under- carriage form	1.Cross beam slanting strut with-ballast type 2.#-shape beam with-no-ballast type	1.Cross beam slanting strut with-ballast type 2.#-shape beam with-no-ballast type

Model	QTZ20（3065）	QTG20（3065）
Amplitude (M)	30	30
In- dependent height (M)	25	25
Max.height (M)	50
Max. lifting Capacity (T)	2	2
Assistant support Frame	2
Main material	100×100×10 Angle steel	100×100×8 Angle steel
Standard unit section dimension	1.3×1.3×2.4	1.4×1.4×2.2
Lifting speed (a=2)m/min	26/6.5	25.8/6.6
slewing speed r/min	0.6	0.52
trolley travel speed m/min	26	26.5
Under- carriage form	1.Cross beam slanting strut with-ballast type 2.#-shape beam with-no-ballast type	Cross beam slanting strut with-no-ballast type