FC series parallel shaft helical geared motor

Main Parameter: 
Output speed: 0.15~270rpm 
Output torque: up to 50000Nm 
Motor power: 0.18~200kw 
Input form: directly connected with motor, flange input or shaft input. 
Installation Form: Horizontal, Vertical, small flange installation, torque arm installation. 

Product features: 
1. FC series parallel shaft helical gearmotor is based on the design of parallel shaft structure , which have a center distance between input and output shaft. 
2. Compact construction, steady running, high transmission efficiency, strong carrying capacity. 
3. The material of gears is 20CrMnTi alloy steel and the hardness can reach to HRC58°~ 62° after tempering, cementiting, quenching etc. heat treatment. All the gears are processed by accurate grinding and the precision can reach to grade 6~5. 
4. The products have been mainly used in cranes, conveyors, ceramic machinery, etc.

Fast selection:

Remark: the weight without oil and motor, shaft and flange input add 10%.


Optimized Gear Transmission for High Torque
The FC parallel shaft helical geared motor is engineered to deliver stable performance under high load conditions, providing torque up to 50,000 Nm with a power range of 0.18–200 kW. Its gears are manufactured from 20CrMnTi alloy steel, which undergoes quenching, carburizing, and grinding to ensure high hardness and long service life. With a precision class reaching 6–5 levels, the unit offers consistent transmission efficiency for demanding industrial requirements. This model is available in multiple frame sizes, from FC37 to FC157, covering torque outputs up to 18,000 Nm in standard designs, supporting the needs of gear reducers manufacturers and large-scale industrial gearbox manufacturers.

Flexible Input and Mounting Configurations
The gearbox supports diverse input methods, including direct motor connection, flange input, and shaft input, which allows integration with various drive systems. Mounting options include horizontal, vertical, small flange, and torque arm installations, giving engineers greater freedom when designing equipment layouts. This flexibility ensures that the FC series can be applied in systems with limited space or strict structural requirements, while still maintaining stable operation and high torque density. The availability of multiple sizes makes it a versatile option within the portfolio of gearbox reducer solutions widely used by gear reducers manufacturers.

Reliable Operation with Precision Machining
The gear teeth are finely ground to precision levels between class 6 and 5, ensuring low noise and smooth meshing during operation. Hardness ratings of HRC58°–62° guarantee durability, even under continuous heavy-duty cycles. This technical reliability reduces downtime and minimizes the need for extensive gear box repair, extending the lifespan of the equipment. The FC parallel shaft helical geared motor is not only optimized for efficiency but also for longevity, which makes it a dependable gear reducer solution for critical production lines where consistent performance is required by industrial gearbox manufacturers.


 
Product Advantages

High Torque with Compact Dimensions
The FC series achieves torque levels up to 50,000 Nm within a relatively compact housing, making it ideal where high power density is required. This balance of size and torque output enhances installation efficiency, particularly in mechanical systems with strict design limits. For industrial gearbox manufacturers, this specification ensures productivity without requiring oversized equipment. The compact format further supports system stability while offering the durability expected from a gear reducer.

Material Strength and Precision Hardening
Constructed with 20CrMnTi alloy steel, the gearbox undergoes quenching, carburizing, and grinding, giving the gears superior hardness and wear resistance. With hardness ratings of HRC58°–62°, the unit is well prepared for intensive use across industrial applications. These characteristics extend service life and reduce maintenance costs, which is essential for gear reducers manufacturers seeking long-term reliability. For operators handling varied type of gear box configurations, this material advantage directly improves durability.

Versatile Input and Installation Options
The gearbox offers motor direct input, flange input, and shaft input, allowing compatibility with different drive arrangements. Multiple mounting options, including vertical and horizontal setups, give engineers design flexibility for custom systems. This versatility is highly valued in fields where machines must adapt to changing production environments. By supporting several installation types, the FC geared motor strengthens its role as a universal gearbox reducer for professional industrial gearbox manufacturers across industries.


 
Use Scenarios

Heavy-Duty Cranes and Lifting Systems
With torque capacities up to 50,000 Nm, the FC gearbox is well suited to crane operations and lifting systems requiring robust load handling. Its strong gears and precise machining ensure stability during vertical lifting, where consistent power delivery is critical. For gear reducers manufacturers, this unit represents a practical choice in heavy-duty equipment. By functioning as a dependable gear reducer, it supports cranes operating under challenging conditions.

Conveyor and Material Handling Equipment
The parallel shaft helical geared motor provides smooth, stable power transfer for conveyor belts and material handling machinery. Its flexible mounting options allow integration into long conveyor systems, maintaining reliability even under continuous use. This makes it valuable in bulk transport applications, where downtime can significantly disrupt workflow. For industrial gearbox manufacturers, it ensures consistent motion control while acting as a dependable speed reducer gearbox.

Ceramic Machinery and Specialized Applications
The FC series also supports machinery in ceramic production, where torque stability and low noise are crucial for maintaining product quality. Its hardened gears and accurate grinding deliver reliable performance in high-speed, precision-sensitive equipment. This application versatility ensures the gearbox can adapt to specialized industries while maintaining its core advantages. For gear reducers manufacturers, it provides a tested, consistent reducer gearbox choice that aligns with demanding production standards.


 
About Us

SLM is a professional manufacturer specializing in gear motors and gearbox solutions, with decades of expertise in design, production, and international supply. The company provides a wide portfolio that includes helical geared motors, worm gearboxes, planetary gear units, and shaft-mounted reducers. As one of the experienced industrial gearbox manufacturers in the global market, SLM integrates research, development, and manufacturing in its production system. With advanced machining equipment and rigorous testing facilities, the company ensures precision in every unit, maintaining high efficiency and durability.

The production lines cover gear grinding, carburizing, quenching, and assembly, with a strong emphasis on quality management to meet the standards of professional gear reducers manufacturers. SLM’s product range is widely adopted in industries such as cranes, conveyors, and ceramic machinery, where reliable performance is a decisive factor. Through continuous innovation and strict quality control, the company has built a reputation for supplying stable and efficient gearbox solutions for global customers.


 
FAQ

What torque and power range does the FC parallel shaft helical geared motor support?
It supports up to 50,000 Nm torque with power ranging from 0.18 to 200 kW, providing flexibility for different industrial setups.

What materials are used in the construction of the gears?
The gears are manufactured from 20CrMnTi alloy steel, treated with quenching, carburizing, and grinding, reaching hardness levels of HRC58°–62°.

Can this model be used by professional gear reducers manufacturers in heavy-duty applications?
Yes, it is widely applied in cranes, conveyors, and ceramic machinery, making it a reliable choice for gear reducers manufacturers in demanding fields.

What mounting configurations are available for the FC gearbox?
It can be installed horizontally, vertically, with a small flange, or using a torque arm, giving engineers design flexibility in different systems.

How does this gearbox reduce the need for gear box repair?
Its precision-ground teeth and high hardness extend service life, minimize wear, and reduce downtime, thereby lowering the frequency of gear box repair operations.


Contact SLM today to specify the FC series for your industrial drive system and secure reliable performance!