Ingersoll grand QM Series Inline Industrial Electric Tightening Spindle | High-Stability Split-Type Automatic Tightening Shaft
The QM series is a high-performance inline electric tightening spindle designed for automated assembly scenarios. Equipped with an industrial-grade heavy-duty motor, it delivers exceptional torque accuracy during tightening, covering a torque range of 2–2500 Nm with a maximum speed of up to 1382 RPM and torque stability better than 5%.
Featuring a split-type design with an external power pack, it greatly simplifies production line integration. The output shaft is available in multiple floating configurations and length specifications. It delivers top-tier performance and ultra-long service life for both single-axis workstations and multi-axis linkage systems, serving as the core execution unit for precision tightening on automated production lines
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- After-sale service
Industrial-Grade Heavy-Duty Motor for Superior Accuracy & Lifespan
It adopts a high-quality industrial-designed motor and core components with outstanding durability, capable of withstanding long-time continuous operation. It delivers high torque accuracy and strong stability during tightening, maintaining consistent output performance in both single-axis independent applications and multi-axis collaborative systems, with a service life far exceeding the industry average.
Wide Torque Range for Diverse Working Conditions
The full series covers a torque range from 2 Nm to 2500 Nm, with an adjustable free speed up to 1382 RPM. Corresponding models are available from low-torque precision assembly to high-torque heavy-duty fastening, fully covering assembly demands across industries such as electronics, automotive, construction machinery and new energy.
Split-Type External Power Supply for Easy Integration & Maintenance
It adopts a split structure with an external power pack, separating the drive electrical unit from the execution spindle. This greatly reduces the spindle volume and facilitates workstation layout and equipment integration. Meanwhile, maintenance and inspection of the power section do not require spindle disassembly, significantly reducing production line maintenance difficulty and downtime.
Customizable Output Shaft for Flexible Workstation Adaptation
The output shaft is available in multiple floating structures and length specifications, which can be flexibly customized according to workpiece characteristics and workstation layout. It effectively compensates for assembly tolerances, reduces alignment accuracy requirements, and improves production line adaptability and tightening pass rate.
High Stability for Automated Production Line Integration
Its torque stability outperforms the industry standard, with strong consistency in continuous operation, adapting to the high-cycle and mass production demands of automated lines. The standardized interface design enables easy connection to various automation control systems and quick integration into intelligent assembly line architectures.
This product supports bulk orders and OEM/ODM customized services with factory direct prices.We can provide customized configurations such as torque range, drive head type, battery capacity, angle function and appearance according to customer requirements.
Adopts high-quality industrial-grade components and precision manufacturing processes, with stable quality and guaranteed delivery.We also provide complete operation training, calibration services and long-term technical support services.
