MD 1
Midget Rotary Axis

• Play-less timing belt drive with stepping, or DC servo motor· reduction 1:20
• Shaft with through hole Ø 12
• Reception flange with internal cone SK 20
• Weight: according to design from 1.35 kg upwards
• “Closed” design
• Additional mounting plate (vertical mounting possible)
• CNC control via Sub D

ZDS 2030
Rotary/ Swivelling Unit

• Play-less timing belt drive with stepping motor
• Reduction 1:20 and 1:30
• Shaft with through hole Ø 15
• Reception flange with internal cone SK 20
• Can be used as integrated 4 th & 5 th axis
• Pivoting angle 139° in both directions

Options:

RDH-XS
Indexing Table / Rotary Axis

• With HarmonicDrive® gear
• extremely loadable and stiff drive bearing
• zero backlash and high torsion stiffness
• Reduction 1:50 or 1:100
• Rated load torque 5 (7) Nm
• Limitation recursive torque 9 (14) Nm
• Drive motors selectable
• stepping motor (with encoder) or
• DC servo motor (without brushes) or
• DC servo motor (with brushes)
• Protection type IP 65
• Rust-proof design
• Transmission accuracy < 1,5 arcmin
• Repeatability <± 1,0 arcmin
• Maintenance-free

Options:

• Other drive motors
• Own motor adaptation
• Upon request, different gear reductions available

D 2
Rotary Axis

• Play-less timing belt drive with stepping, DC or AC servo motor
• Reduction 1:40
• Steel flange Ø 86 mm, 56 ± 3 HRC

Options:

• Mounting plate, set 1 or set 2
• Tailstock unit
• Permanent magnetic brake 24 V [10 Nm] (locked in zero-current state)
• Electromagnetic brake 24 V [15 Nm] (locked at impressed voltage)
• Stepping motor drive with encoder
• CNC control via amphenol Weight: 10.6 kg

DSH-S
Rotary Swivelling Unit

•  With HarmonicDrive® gear
    - extremely and stiff drive bearing
    - zero backlash and high torsion stiffness
• With rotary axis RDH-S
• Reduction 1:51 or 1:101
• Drive motors selectable
   - Stepping motor (with encoder) or
   - DC servo motor (without brushes) or
   - DC servo motor (with brushes)
• Protection type IP 65
• Rust-proof design
• Transmission accuracy < 1.5 arcmin
• Repeatability < ± 6 arcmin
• Maintenance-free
• Swivelling area stepless adjustable

Highlight:

•  Hollow shaft design (prepared with pneumatic and signal circuit)