Technical Supply Specifications
Features
- Ball screw
- Integrated limit switches
- Compact build up
- Custom designed housing
- Robust control without feedback system
Description
The RasuunDrive® HighTemp 8mm - type 1 micro linear actuator system is a system with extremely short design that is made possible thanks to a parallel arrangement of linear roller table and gear-spindle motor. As a result, a travel range of 10 mm can be realised with a minimal axial length of 45 mm. The system is driven by a stepper motor with 20 steps per rotation in an open loop control. At the core of the actuator is a zero-backlash MaalonDrive® gear with a reduction ratio of 160:1 that is directly connected to the motor and drives a ball screw with a pitch of 1 mm. One inductive limit sensor monitor the end position on motor side.
Downloads:
Technical Parameter
Global System
Number | Parameter | Symbol | Value | Hint |
---|---|---|---|---|
P-003 | Ratio | i | 160 : 1 | |
P-004 | Self-locking | yes | ||
P-005 | Travel range | s | 10 mm | |
P-008 | Repeatability unidirectional | 0.5 μm | ||
P-009 | Repeatability bidirectional | 2 μm | ||
P-010 | Accuracy | 23 μm | ||
P-012 | Resolution | 0.3125 μm | ||
P-014 | Lost motion | 5 μm | ||
P-015 | Backlash | 0 μm | ||
P-016 | Rated force | F | 15.1516 N | |
P-017 | Peak force | F | 20 N | |
P-018 | Momentary peak force | F | 20 N | |
P-023 | Rated speed | v | 1.04167 mm/s | |
P-024 | Maximum speed | v | 2.1875 mm/s | |
P-034 | Lifetime for rated operation | 1000 h | ||
P-035 | Radial backlash output shaft | 0 μm | ||
P-036 | Axial backlash output shaft | 0 μm | ||
P-044 | Max. axial load on output shaft (non-operating, impulsive load) | F | 20 N | |
P-055 | Moment of inertia | I | 282 * 10-4 gcm2 | |
P-056 | Weight | m | 50 g | |
P-057 | Min. permissible ambient temperature (non-operating) | T | -30 °C | |
P-058 | Min. permissible ambient temperature (operating) | T | -20 °C | |
P-059 | Max. permissible ambient temperature (non-operating) | T | 130 °C | |
P-060 | Max. permissible ambient temperature (operating) | T | 70 °C | |
Motor data: Stepper AM 0820-2R-A0.225 | Number | Parameter | Symbol | Value | Hint |
P-100 | Motortype | Stepper | ||
P-102 | Maximum speed of motor | n | 21000 rpm | |
P-103 | Resonance frequency of motor | f | 170 Hz | |
P-105 | Holding torque of motor (unpowered) | T | 0.17 mNm | |
P-109 | Rated current of motor | I | 225 mA | |
P-111 | Rated voltage of motor | U | 2 V | |
P-112 | Phase resistance of motor | R | 7.3 ohm | |
P-113 | Inductance of motor | L | 1.4 mH | |
P-114 | Amplitude BEMF of motor | U | 0.267 mV/rpm | |
P-115 | Full step angle of motor | 18 ° | ||
P-116 | Angular accuracy of step of motor | ±1.8 ° | ||
P-117 | Electrical time constant of motor | t | 0.21 ms | |
P-118 | Max. coil temperature of motor | T | 130 °C | |
P-119 | Thermal resistance of motor between coil and housing | Rth1 | 4.1 K/W | |
P-120 | Thermal resistance of motor between housing and air | Rth2 | 65.3 K/W | |
P-121 | Thermal time constant of the coil of the motor | τw1 | 3500 ms | |
P-122 | Thermal time constant of the housing of the motor | τw2 | 160000 ms | |
P-123 | Insulation voltage of motor | U | 200 V | |
Data limit switch | Number | Parameter | Symbol | Value | Hint |
P-302 | Configuration Limit switches | n.c. | ||
Spindle data: Ball screw MLP-8-SPM0052 – 10 mm travel range | Number | Parameter | Symbol | Value | Hint |
P-402 | Pitch | R | 1 mm | |
Material information | Number | Parameter | Symbol | Value | Hint |
P-900 | RoHS compliant | yes | ||
P-901 | Lubrication of output bearing gearbox | Asonic GLY32 | ||
P-903 | Lubrication of gear component set | Molykote BR 2 plus | ||
P-904 | Lubrication of bearing motor | Synthetic light ester oil | ||
P-905 | Lubrication of spindel-nut-system | Fomblin GRM60 | ||
P-908 | Material of gear component set | NiFe | ||
P-909 | Material of output bearing gearbox | 1.4108 DIN EN | ||
P-911 | Material of bearing motor | Stainless steel | ||
P-912 | Material of gearbox output side | 1.4305 DIN EN | ||
P-914 | Material of motor housing | Anodized aluminum | ||
P-917 | Material of spindle | 100Cr6 |
Technical Drawing
