Small Inside Building Climbing Tower Crane 4 Tons Load Capacity Inner Climbing Type

Brand Name:Avitt or others
Certification:CE, ISO, GOST, CU-TR
Model Number:QTZ40(4708) Inner Climbing Tower Crane
Minimum Order Quantity:1 set
Delivery Time:10 days after receiving the deposit or origin LC
Payment Terms:Western Union, L/C, T/T
Contact Now

Add to Cart

Verified Supplier
Location: Jinan Shandong China
Address: No.218-1,Building 8, Comprehensive Building, Zone 8, Dongshan Garden, Shuangshan Street, Zhangqiu District, Jinan City, Shandong Province, China
Supplier`s last login times: within 32 hours
Product Details Company Profile
Product Details

Small Inside Building Climbing Tower Crane 4tons Load Capacity Inner Climbing type


Description of QTZ40 Internal Climbing Tower Crane

Internal climbing tower crane adopts hydraulic climbing method, usually installed inside the building elevator. The working radius is fully utilized and so the working range is wide, valid hoisting capacity is strong compared to external climbing tower crane.

The crane climbs with the increase of the building height. The maximum hoisting height is 120m and standard mast height is only 26.4 m, which saves lots of purchasing cost, transportation fees and maintenance expenses.


Specification of QTZ40 Internal Climbing Tower Crane

ModelQTZ40 (4708) Tower Crane
TypeInternal climbing
Rated Lifting Moment(KN.M)400
Rated Loading Capacity(T)4
Max. Lifting Load(T)4
Tip Load(T)0.8
Mast section height(M)26.4
Span(M)47
Working range(M)3 to 47
Slewing speed(r/min)0.7/0.35
Trolley peed(m/min)38.6/25.2
Jacking-up speed(m/min)0.4
Power supply380V/50Hz or according to client's requirements
Power Capacity(KW)24.9
Electric switch boxSchneider
Hoisting speed(m/min)(a=2) 65.14/32.57/7.0; (a=4) 32.14/15.6/3.5
Mast section(m)1.5*1.5*2.2

Advantages of QTZ40 Internal Climbing Tower Crane

1. High Climbing Capacity

2. Best Economic Benefit

3. High Reliability

4. Multiple Usages

5. Convenient Installation and Dismantling


New design Internal Climbing system which is center climbing


More products available: Construction Machinery

Tower Cranes

---- QTZ Topkit/Hammer Head Tower Cranes: Working jib from 30-75m and max.load from 4-25t.

---- PT Topless/Flat Top Tower Cranes: Working jib from 30-80m and max.load from 4-32t.

---D Luffing Tower Crane: Working jib from 25-60m and max.load from 3-25t.

---QD Derrick Crane: load from 3t to 25t for disassemble inner climbing tower cranes.


SC Construction Man and Material Elevator

------ Rack and pinion elevator, special for the lifting work of construction Man and Material, 1000kg to 4000kg capacity, Passenger and Material, up to 200m. .


SS Building Material Lift / Hoist

------ Wire rope lift, special material lifting work in construction site, 1000kg to 2000kg capacity, no passenger, up to 60m.


ZLP Suspended Platform and SJY Scissor Lift

Gantry Crane

Small Jib Crane


China Small Inside Building Climbing Tower Crane 4 Tons Load Capacity Inner Climbing Type supplier

Small Inside Building Climbing Tower Crane 4 Tons Load Capacity Inner Climbing Type

Inquiry Cart 0