Product Description
3 Speed Heavy-Duty Shibuya Core Drill H2231 Motor is a professional-grade core drilling system engineered for demanding large diameter concrete drilling applications. Designed for drilling contractors, construction professionals and industrial operators, this heavy-duty drilling motor delivers powerful performance, exceptional durability and reliable drilling efficiency across commercial, industrial and infrastructure projects.
Ideal for a wide range of core drilling applications up to 400mm, the Shibuya H2231 Motor provides dependable drilling power and stable operation for reinforced concrete and structural drilling work. Its professional 3-speed gearbox allows operators to select the appropriate drilling speed for varying bit sizes and material conditions, improving drilling efficiency and operational control.
The machine features a multi-position water swivel inlet for improved convenience during wet drilling applications, while right and left-hand feed handle positions provide enhanced flexibility and operator comfort in different working environments. Built-in motor overload protection and an integrated on/off switch assist in protecting the machine during continuous heavy-duty operation.
For additional safety, the Portable Residual Current Device (P.R.C.D.) automatically shuts off electricity in the event of electric leakage on 220-240V models. The robust drill stand system includes a heavy-duty square column design, professional stroke capacity and stable base dimensions for demanding construction and infrastructure drilling applications.
To be used with the TS403 Shibuya Drill Stand, this professional drilling system is ideal for reinforced concrete drilling, infrastructure projects, structural modifications and large-scale commercial construction applications requiring dependable drilling performance and precision.
Features
- Professional 3-speed heavy-duty core drilling motor
- Suitable for drilling applications up to 400mm diameter
- Multi-position water swivel inlet for operational convenience
- Right and left-hand feed handle positions
- Built-in motor overload protection with integrated on/off switch
- P.R.C.D. safety protection for electric leakage shut-off
Ideal Applications
- Large diameter concrete core drilling
- Reinforced concrete drilling applications
- Commercial construction projects
- Infrastructure and civil engineering work
- Industrial drilling operations
- Structural concrete modifications
- Heavy-duty contractor applications
- Wet drilling operations
- Professional construction site use
- General concrete core drilling projects
Specifications
| Rated Input | 2,750 W (110 V)・3,450 W (110-120 and 220-240 V) |
| Voltage | AC 110 V・110-120 V・220-240 V, 50/60 Hz |
| Speed | 3 |
| Spindle Revolutions at No Load | 300 / 700 /1400 rpm (110-120 V)・350 / 800 / 1600 rpm (220-240 V) |
| Spindle Revolutions at Rated Load | 230 / 550 /1080 rpm (110-120 V)・200 / 500 / 950 rpm (220-240 V) |
| Spindle Thread | UNC 1 -1/4″・A-Rod |
| Weight | H2231 w carriage block: 17.8 kg・TS-405: 14.8 kg |
| Height | 1003 mm・1060 mm (AB61) |
| Base Size | 176 x 275 mm・186 x 250 mm (AB61) |
| Available Stroke | 633 mm・655 mm (AB61) |
Compatible Drill Stand: TS403 Shibuya Drill Stand
Maximum Bit Capacity: 400 mm (16″) with 30mm Spacer





