| 3C Certificate Number | 2020980401001203 |
| Power Supply | AC |
| Protection Type | Protected |
| Number of Phases | Three-phase motor |
| Power Source Type | AC motor |
| Function Type | Induction motor |
| Insulation Class | F-class |
| Brand | Longchi Motor |
| Model | JB |
| Operation Mode | Bench-type |
| Structure and Working Principle | Induction motor |
| Place of Origin | Mainland China |
| Mounting Configuration | Horizontal |
| Working Principle | Asynchronous motor |
| All power ratings are three-phase 380V plug-and-play (requires a frequency converter for 220V operation) | |
| Three-phase 380V | 0.75kW - 1400 RPM - 380V - Plug-and-play |
| 1.1kW - 1400 RPM - 380V - Plug-and-play | |
| 1.5kW - 1400 RPM - 380V - Plug-and-play | |
| 2.2kW - 1400 RPM - 380V - Plug-and-play | |
| 3kW-1400rpm-380V-Plug-and-play | |
| 4kW-1400rpm-380V-Plug-and-play | |
| Front ER collet models-ER16/20/25/32 optional | |
| 0.75kW-960rpm-380V-Plug-and-play | |
| 1.1kW - 960 RPM - 380V - Plug-and-play | |
| 1.5kW - 960 RPM - 380V - Plug-and-play | |
| 2.2kW - 960 RPM - 380V - Plug-and-play | |
High-Torque Drilling Motor
Quality Born from Artisanal Craftsmanship
Durable and Powerful
Reliable Quality, Dustproof and Waterproof
Air-Cooled Heat Dissipation, Exceptional Drilling Capability
Maximum 1400 RPM
Constructed from high-quality stainless steel for rust resistance.
Features a high-precision chuck nut for superior rotational accuracy.
No water pump required; connects directly to the variable frequency drive.
Motor Speed:
- 2-pole motors operate at approximately 2800 RPM
- 4-pole motors operate at approximately 1400 RPM
- 6-pole motors operate at approximately 900 RPM
- 8-pole motors operate at approximately 700 RPM
Speeds may vary slightly between manufacturers, but performance remains unaffected as long as they fall within the specified range. Generally, slower speeds produce higher torque, resulting in heavier weight, larger dimensions, and higher cost.
Motor Mounting Configuration: All motors in our store adhere to national standard dimensions. Mounting configurations follow unified national standards:
- Horizontal (Code: B3)
- Vertical Small Flange (Code: B14)
- Vertical Large Flange (Code: B5)
- Dual-Purpose (Horizontal/Vertical) (Code: B34)
When selecting a motor, buyers must confirm the power rating, rotational speed, and mounting configuration to avoid incorrect purchases and unnecessary returns or refunds.
Widely applicable for drilling holes in wood, plywood, metal, and other materials.
888 Huaihe West Road, Huangdao District, Qingdao City, Shandong Province
Copyright © 2025 by Shandong Longchi Electric Motor Co., Ltd. All Rights Reserved
