DGSMARTWIN DBM10 Series: Benchmark of Frameless Torque Motor for Micro Precision Rotational Drive
As the core model in dgsmartwin's micro frameless torque motor matrix, the DBM10 Series accurately focuses on the needs of light-load high-speed start-stop and micron-level angle positioning. With its ultra-thin design and core performance, it has become the core power component of micro precision equipment.
The parameters of this series are professionally calibrated with clear gradients, perfectly adapting to micro scenarios: in terms of structure, the motor diameter is uniformly 50mm, the height ranges from 15.4 (01) -21. (02) mm, the whole adopts a frameless design, and the weight is controlled at an extreme level, which can be directly embedded into the equipment support structure; the power and electrical parameters are accurately controllable, the continuous torque covers 0.3-0.5N·m, the peak torque reaches 0.96-1.5N·m, the moment of inertia of DBM1001-RT is as low as 5.66×10⁻⁶ Kg·m², and the torque constant is 0.09N·m/A. Combined with the precise calibration of phase resistance and phase inductance, it supports millisecond-level dynamic response.
The DBM10 Series adopts frameless torque motor technology, which fundamentally eliminates transmission chain errors and achieves three core advantages:
Zero Transmission Error, Micron-Level Positioning: Eliminates intermediate transmission components such as gears and belts, completely eliminating positioning errors caused by gaps and wear. The angular resolution can reach arc-second level, adapting to ultra-precision scenarios such as wafer inspection and lidar calibration.
Compact with High Torque, High Dynamic Response: Combined with low inertia design, it can achieve rapid start-stop and commutation, greatly improving the dynamic performance of the equipment.
Integrated Design, Flexible Adaptation: The frameless structure allows customers to directly embed the motor into the equipment body, saving installation space and making the mechanical design of the whole machine more concise, especially suitable for miniaturized and lightweight high-end equipment.

Relying on parameter advantages and core selling points, the DBM10 Series has achieved value implementation in diverse micro precision scenarios, adapting to high-demand rotational drive needs:
3C Electronic Manufacturing: Stable support for precision assembly and inspection
Printing and Packaging Industry: Precise tension control for winding, unwinding and traction
PV Equipment Manufacturing: Efficient drive for silicon wafer processing and module packaging
With its core capabilities of "invisible embedding and precise driving", the dgsmartwin DBM10 Series frameless torque motor is becoming the confidence for high-end equipment manufacturers to break through performance limits. It is not only the power core in the equipment, but also the solid foundation for enterprises to stand out in technological competition.
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