Z-Axis precision manipulator, motorized, stainless steel
  • Order number: 420MZA040-400-m
  • Recirculating ball guidance system and recirculating ball screw drive
  • Zero-backlash and no slip-stick effect
  • Guidance and drive are wear-free and maintenance-free
  • Extremely stable design concept minimizes position offset due to pressure changes
  • End switches fully adjustable
  • Fixing brake (currentless closed) prevents independent movement
  • Connection flange with through holes, traversable flange with threaded holes
  • Delivery time: On request
€7,880.00
Resolution 1.25 µm (at 1/8 motor step)
Bakeout temperature with electric parts 80 °C
Bakeout temperature without electric parts 230 °C
Bellows guidance necessary Yes
Operating temperature -10 – 50 °C
Tightness < 1 · 10-11 Pa m³/s
Pressure range 1 · 10-10 hPa to ambient pressure
Mounting orientation Arbitrary
Stroke 400 mm
Inner diameter DN 40: 38 mm; DN 63: 65 mm | DN 100: 102 mm
Power consumption Motor: 4.8 V DC; max. 2.8 A/phase bipolar parallel; brake: 24 V DC, 0.5 A
Material Stainless steel (bellows: 316L, flange and tube: 304L, housing: 304)
Maximum allowable payload 25 kg
Motor type 2-ph stepping motor
Nominal diameter DN 40 CF
Service life Min. 10.000 cycles at full deflection (bellows easy replace)
Pitch of ball screw drive 2 mm/Rotation
Repeatable precision 1.25 µm (at 1/8 motor step)
Dimension Image
A 220 – 620 mm
B 680 mm
C 84 mm
D 251 mm
E 50 mm
F 104 mm