Views: 7 Author: Site Editor Publish Time: 2026-04-09 Origin: Site
Q1: What is the 75QP30HS-G27 hoist mechanism used for?
It is used to lift heavy materials (steel, concrete, prefab parts) on tower cranes.
Q2: What is its work level?
Its work level is M5, which means it is designed for frequent, heavy-duty lifting.
Q3: What is the motor power and speed?
Motor power is 55 kW, and motor speed is 1470 r/min.
Q4: What brake system does it use?
It uses YW315-800 brake with a maximum braking torque of 1000 Nm.
Q5: What is the wire rope diameter?
It needs 18mm diameter wire rope, with +2% or +4% tolerance.
Q6: How fast can it lift?
At 0–50Hz, speed is 0–45 m/min. At 100Hz, speed reaches 90 m/min for lighter loads.
Q7: Where is this hoist mechanism commonly used?
It is used in high-rise buildings, bridge construction, industrial plants, and precast concrete yards.
Q8: Why is the M5 work level important?
Because M5 means the hoist can run all day under heavy loads without overheating or breaking down.
Q9: What are your main advantages for this model?
Our advantages are: reliable YW315-800 brake, flexible 0–90 m/min speed, strong H408SHS reducer, and live stream factory tour options.
Q10: Can I see the hoist working before buying?
Yes – we offer live stream factory tours so you can watch the hoist run in real time.
Q11: Is installation difficult?
No, it is designed for standard tower crane assembly with simple bolt-on installation.
Q12: How do I maintain it?
Check the 18mm wire rope regularly, inspect brake torque, and lubricate the reducer as per the manual.
Q13: Can you customize speed or capacity?
Yes – tell us your max load, lift height, and frequency needs, and we will adjust.
Q14: Do you provide technical drawings?
Yes – all drawings, load charts, and performance parameters are available with 2025.04 design markings.
Q15: How do I get a price or place an order?
Send us your crane model and lifting requirements, and we will reply with a quotation, drawing.