Helical Gearbox for Crane Travel Drive F Series Parallel Shaft

Helical Gearbox for Crane Travel Drive

The F Series Parallel Shaft Helical Gearbox is a high-performance and highly reliable industrial gearbox, particularly suitable for Crane's Travel Drive system.In Crane's Travel Drive system, the F Series Parallel Shaft Helical Gearbox mainly uses efficient helical gear transmission technology to convert the high-speed and low torque power of the prime mover into low-speed and high torque power suitable for driving the crane, thereby ensuring that the crane can accurately and effectively perform various moving tasks according to the operator's instructions.

How Gearbox Works？

The working principle of the F Series Parallel Shift Helical Gearbox in Crane's Travel Drive system is as follows:

• Power inputFirstly, the walking electric motor or internal combustion engine of the crane provides power, and the power is transmitted to the input shaft of the gearbox through a coupling.
• Torque conversionThe gearbox adopts a multi-stage helical gear transmission structure with parallel axis arrangement inside. When the input shaft rotates, the small gear on it drives the large gear that meshes with it to rotate. Due to the difference in gear diameter, the rotational speed of the large gear will decrease, while the output torque will significantly increase, achieving the effect of reducing speed and increasing torque.
• Walking driveAfter gradual deceleration, the output shaft finally outputs high torque and low speed power. This power is transmitted through a transmission shaft or directly connected to the walking wheel or track driving mechanism of the crane, driving the crane to move smoothly forward, backward, or within a limited range of turning movements along the track.
• Speed control and load adaptationAccording to different working conditions and load requirements, the walking speed can be adjusted by selecting gearboxes with different reduction ratios. Meanwhile, due to the excellent load-bearing capacity and overload protection design of the parallel axis he ical gearbox, it can meet the requirements of crane travel while ensuring the safe and reliable operation of the equipment in heavy loads and harsh environments.

Spare Parts List

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1motor  2breather valve  3flat key  4gear 5retaining rings for shafts  6 stud7 gasket 8 oillevelplug 9 housing 10 bearing 11 gear 12 flat key 13 gear shaft14 bearing 15 retainingrings for bores 16 plane seal 17 planeseal 18 bearing19 spacer tube 20 flat key 21 gear 22 gearshaft 23 planeseal 24 retaining rings for bores25 bearing 26 skeleton oilseal 27 retainingrings for bores 28 bearing 29  spacer tube30 gear 31 flat key 32 output shaft 33 flatkey 34 oillevelplug 35 oillcvelplug36 six angle screw 37 coverplate 38 gasket 39 bearing 40 retainingrings for bores 41 plane seal42 hexagon nut

Choose our gearbox for your crane

1. Design structure: The F series parallel shaft helical gearbox adopts a parallel shaft design, which means that the input shaft and output shaft are parallel to each other. This structure is compact and easy to install and maintain. Internally, spiral gear transmission is used, which has high transmission efficiency and stability, and can effectively reduce noise and vibration.
2. Torque carrying capacity: Due to the use of precision helical gears made of high-quality alloy steel materials, this gearbox has a strong torque carrying capacity, which can meet the high torque requirements of the crane's walking drive, ensuring smooth and powerful driving of the crane along the track for forward and backward movement or rotation under various complex working conditions.
3. Speed adjustment range: The F series gearbox provides multiple reduction ratio options, which can be flexibly adjusted according to the actual walking speed requirements of the crane to achieve the best power transmission effect.
4. Reliability and Durability: The gearbox has been optimized to have good heat dissipation and sealing performance, and can maintain stable operation under long-term high load working conditions. By selecting high-quality bearings and lubrication systems, the service life has been greatly extended.
5. Customized services: For Crane's specific needs, manufacturers can usually provide customized services to tailor the most suitable F series parallel axis helical gearbox products for customers based on factors such as the crane's load capacity, walking speed, installation space, and environmental conditions.
6. Installation convenience: The design of this gearbox fully considers the convenience of installation and maintenance. Whether it is a flange connection or a shaft mounted design, it is easy to quickly and accurately connect and disassemble with the motor and other transmission components of the crane.