ZQ crane gearbox
Parameters of the ZQ Crane Gearbox:
- Specifications: ZQ250, ZQ350, ZQ400, ZQ500, ZQ650, ZQ750, ZQ850, ZQ1000
- Gear Ratios: 8, 10, 12.5, 16, 20, 25, 31.5, 40, 50
- Assembly Types: I, II, III, IV, V, VI, VII, VIII, IX
- Tooth Surface Hardness: ZQ, ZQA
- Non-standard Customization: Custom designs are available. You may provide drawings, and we will manufacture according to the specified dimensions.
ZQ Crane Gearbox Overview
The crane gearbox is primarily used in industries such as lifting, mining, general chemicals, textiles, and light industry. It is suitable under the following conditions:
- The circumferential speed of the gearbox’s gear drive does not exceed 4 meters per second.
- The speed of the gearbox’s high-speed shaft is limited to a maximum of 1500 revolutions per minute.
- The gearbox is designed for both forward and reverse operation. When equipped with a backstop, the direction is determined by looking at the output shaft end.
- The operating temperature of the gearbox ranges from -40°C to +40°C.
- The gearbox offers nine different gear ratios, nine configuration types, and three types of low-speed shaft ends.
Dimensions and Assembly Types of the ZQ Crane Gearbox
Gear Ratios of the Crane Gearbox
| Nominal transmission ratio | 50 | 40 | 31.5 | 25 | 20 | 16 | 12.5 | 10 | 8 |
| Actual transmission ratio | 48.57 | 40.17 | 31.5 | 23.34 | 20.49 | 15.75 | 12.64 | 10.35 | 8.23 |
Input Power of the Crane Gearbox
Axial Load Capacity of the Crane Gearbox
Faq
Q1: What is a crane gearbox?
A: A crane gearbox transmits power and torque for safe lifting. HLCRANE, a trusted supplier, provides high-quality gearboxes. More at www.hnhlcrane.com.
Q2: What types of crane gearboxes are available?
A: Spur, helical, planetary, and worm gearboxes. HLCRANE supplier offers the right type for your crane. Visit www.hnhlcrane.com.
Q3: What are the main benefits of crane gearboxes?
A: Precise speed control, high torque, and durable operation. HLCRANE supplier ensures industrial-standard gearboxes. See details at www.hnhlcrane.com.
Q4: How to choose the right crane gearbox?
A: Consider load, speed, motor power, and environment. HLCRANE supplier provides expert recommendations. Learn more: www.hnhlcrane.com.
Q5: How often should a crane gearbox be maintained?
A: Regular lubrication and inspection are required. HLCRANE supplier offers maintenance guidance. Info at www.hnhlcrane.com.
Q6: Can crane gearboxes be customized?
A: Yes, HLCRANE supplier provides OEM and custom gearboxes for various crane requirements. Contact www.hnhlcrane.com.
