Pneumatic lead screw tapping units
Pneumatic Lead Screw Unit
The LS 22 consists of a vane motor powered by compressed air, a planetary gearbox, lead screw, nut and a follower with cams to activate built-in switches. The design of the LS 22 is compact yet highly functional. The lead screw ensures high repeatability for threading operations.
Features
• Extremely compact design
• Sealed lead screw
• Low noise level
• Smart depth control
• Available in all thread types as well as left hand
Guidlines for choice of unit
Tapping unit | Ø in Steel/mm | Ø in Aluminium & Brass/mm | Ø in Wood & Plastics/mm |
Numbers of spindles | 1 / 2 / 3 / 4 | 1 / 2 / 3 / 4 | 1 / 2 / 3 / 4 |
LS223 | M8 / M6 / M6 / M5 | M12 / M10 / M8 / M8 | M12 / M12 / M10 / M10 |
LS225 | M6 / M5 / M5 / M4 | M12 / M8 / M6 / M6 | M12 / M10 / M8 / M8 |
LS226 | M6 / M5 / M5 / M4 | M10 / M8 / M6 / M6 | M10 / M8 / M8 / M6 |
LS2213 | M5 / M4 / M4 / M3 | M8 / M6 / M5 / M5 | M8 / M8 / M6 / M5 |
LS2221 | M4 / M3 / M3 / M2 | M6 / M5 / M4 / M4 | M8 / M6 / M5 / M4 |
LS2228 | / / / M5 | M6 / M5 / / |
Performance specifications at 6.3 bar
Power | 0.16 kW | Depth accuracy ± | 0.01 mm |
Stroke (max. 100 % controlled | 51 mm | Working pressrue range | 6 - 7 bar |
Min. Center to center spacing | Air consumption | < 0.3 m³/min. | |
Single spindle | 42 mm | Sound level | 70 dB(A) |
Double-spindle head | 11 mm |
Technical data LS 22
Tapping unit | Idle speed | Speed [rpm] | Torque | Torque Nm |
[rpm] | (at max. output) | (at min starting) Nm | (at max. output) | |
LS 223 | 240 | 140 | 13.4 | 10.8 |
LS 225 | 400 | 240 | 8.0 | 6.7 |
LS 226 | 540 | 310 | 5.9 | 5.0 |
LS 2213 | 1,050 | 650 | 3.0 | 2.4 |
LS 2221 | 1,750 | 1,050 | 1.8 | 1.5 |
LS 2228 | 2,400 | 1,390 | 1.3 | 1.1 |
Technical drawing LS 22
Necessary components & Accessories
All information subject to change without further notice.
No responsibility is taken for the correctness of the named specifications.
Technical 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