Pneumatic drilling unit
Pneumatic Drilling Unit BE 22SK
The BE22 SK consists of an air motor, a gear box and a body.
The design is compact as well as robust.
BE22 SK comes in a wide range of speeds, and is available for lubrication-free operation.
• Sturdy and compact design
• Wide range of rpms
• Directed exhaust
• Chuck alternatives up to Ø 20 mm
• Is available in counter clockwise rotation
Guidlines for choice of unit
| Type | Ø in Steel/mm | Ø in Aluminium & Brass/mm | Ø in Wood /Plastics/mm |
| No. of spindles | 1 / 2 / 3 / 4 | 1 / 2 / 3 / 4 | 1 / 2 / 3 / 4 |
| low speed | |||
| BE225SK | 8 / 6 / 5 / 4 | 12 / 9 / 8 / 7 | 22 / 11 / 9 / 8 |
| BE228SK | 8 / 5 / 5 / 4 | 12 / 9 / 8 / 7 | 20 / 11 / 9 / 7 |
| BE2211SK | 6 / 4 / 4 / 4 | 10 / 8 / 7 / 6 | 16 / 11 / 9 / 7 |
| high speed | |||
| BE2222SK | 6 / 3 / 3 / 3 | 9 / 7 / 6 / 5 | 14 / 9 / 8 / 6 |
| BE2236SK | 5 / 2.5 / 2.5 / 2 | 8 / 6 / 6 / 5 | 12 / 8 / 7 / 5 |
| BE2249SK | 4 / 1.5 / 1.5 / 1.5 | 6 / 5 / 5 / 4 | 10 / 6 / 6 / 4 |
| BE22220SK | 2 | 3 | 4 |
Performance specifications at 6.3 bar
| Power | 0.25 kW | Run-out at spindle nose (max.) | 0,03 mm | Air consumption | <0,3 cm³/min. |
| Min. center to center spacing | Working pressure range | 6 - 7 bar | Noise level | 70 dB(A) | |
| single spindle | 45 mm | ||||
| double spindle | 11 mm |
Technical drawing BE22SK - Dimensions in mm
Technical Data
| Type | Speed rpm. | Speed rpm. | Torque Nm |
| (at max. Power) | (at max. Power) | ||
| low speed | |||
| BE225SK | 500 | 250 | 9.9 |
| BE228SK | 800 | 400 | 6.0 |
| BE2211SK | 1,100 | 550 | 4.3 |
| high speed | |||
| BE2222SK | 2,200 | 1,100 | 2.4 |
| BE2236SK | 3,600 | 1,800 | 1.5 |
| BE2249SK | 4,900 | 2,450 | 1.1 |
| BE22220SK | 22,000 | 11,000 | 0.25 |
Drilling units
| Drilling unit | A (mm) | Weight (kgs) |
| low speed | ||
| BE225SK | 141 | 1.5 |
| BE228SK | 141 | 1.5 |
| BE2211SK | 141 | 1.5 |
| high speed | ||
| BE2222SK | 109 | 0.9 |
| BE2236SK | 109 | 0.9 |
| BE2249SK | 109 | 0.9 |
| BE22220SK | 109 | 0.9 |
Necessary components and accessories
For inquiries or orders, always specify: model, chuck (collet size) and whether a lubricant-free operation and / or counter-clockwise rotation is required.
All information subject to change without further notice.
No responsibility is taken for the correctness of the named specifications.
Product data sheet
Contact Person
Sale
Mediation via secretary:
Marita Förster
Phone +49-231/91 72 11 - 11
E-Mail: marita.foerster@bahco.de
Service / Order Processing:
Ursula Fietze
Phone +49-231/91 72 11 - 18
E-Mail: ursula.fietze@bahco.de