Technical Supply Specifications
Features
- Compact build up
- Vacuum suitable lubrication
- Use of high quality materials
- Preloaded ball bearing
- Transmission ratio optimized to torque
Description
The CoograDrive® HighVac 10mm - Type 2 micro actuator combines extreme ruggedness with reliability and extremely short length. The micro positioning system is driven by a stepper motor with 20 steps per rotation in an open loop control. It is the ideal solution for applications in extreme environmental conditions and tight space conditions. Because Braycote is used as lubricant for the ball bearings as well as for the gear component set, it can be used in high-vacuum environments. The output shaft is precisely guided by preloaded ball bearings and thereby allow the application to be directly connected. At the core of this micro actuator is a low-backlash CoograDrive® gear with a reduction ratio of 80:1.
Downloads:
Technical Parameter
Global System
Number | Parameter | Symbol | Value | Hint |
---|---|---|---|---|
P-001 | Vacuum suitable | HV | ||
P-003 | Ratio | i | 80 : 1 | |
P-004 | Self-locking | yes | ||
P-008 | Repeatability unidirectional | 5.85 arcmin | ||
P-009 | Repeatability bidirectional | 47.025 arcmin | ||
P-010 | Accuracy | 32.7 arcmin | ||
P-011 | Transmission accuracy | 65.4 arcmin | ||
P-012 | Resolution | 0.225 ° | ||
P-013 | Torsional stiffness | 3.80 Nm/rad | ||
P-014 | Lost motion | 45 arcmin | ||
P-015 | Backlash | 20 arcmin | ||
P-016 | Rated torque | T | 15 mNm | |
P-017 | Peak torque | T | 100 mNm | |
P-018 | Momentary peak torque | T | 120 mNm | |
P-021 | Rated input speed | n | 10000 rpm | |
P-022 | Maximum input speed | n | 21000 rpm | |
P-023 | Rated output speed | n | 125 rpm | |
P-024 | Maximum output speed | n | 262.5 rpm | |
P-026 | No-load starting torque | T | 180 μNm | |
P-027 | No-load running torque | T | 120 μNm | |
P-028 | Rated running torque | T | 1570 μNm | |
P-034 | Lifetime for rated operation | 500 h | ||
P-035 | Radial backlash output shaft | 0 μm | ||
P-036 | Axial backlash output shaft | 0 μm | ||
P-037 | Radial stiffness | c | 2.3 N/μm | |
P-038 | Axial stiffness | c | 40 N/μm | |
P-039 | Max. radial load on output shaft (non-operating, constant load) | F | 55 N | |
P-040 | Max. radial load on output shaft (non-operating, impulsive load) | F | 20 N | |
P-041 | Max. radial load on output shaft (operating, constant load) | F | 7 N | |
P-042 | Max. radial load on output shaft (operating, impulsive load) | F | 7 N | |
P-043 | Max. axial load on output shaft (non-operating, constant | F | 150 N | |
P-044 | Max. axial load on output shaft (non-operating, impulsive load) | F | 50 N | |
P-045 | Max. axial load on output shaft (operating, constant load) | F | 380 N | |
P-046 | Max. axial load on output shaft (operating, impulsive load) | F | 127 N | |
P-055 | Moment of inertia | I | 938.01 * 10-4 gcm2 | |
P-057 | Min. permissible ambient temperature (non-operating) | T | -35 °C | |
P-058 | Min. permissible ambient temperature (operating) | T | -10 °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 1020-2R-A-0.25-8-10/1977 | 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 | 140 Hz | |
P-105 | Holding torque of motor (unpowered) | T | 0.2 mNm | |
P-109 | Rated current of motor | I | 250 mA | |
P-111 | Rated voltage of motor | U | 2 V | |
P-112 | Phase resistance of motor | R | 8 ohm | |
P-113 | Inductance of motor | L | 2.4 mH | |
P-114 | Amplitude BEMF of motor | U | 0.6 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 | 0.32 ms | |
P-118 | Max. coil temperature of motor | T | 130 °C | |
P-119 | Thermal resistance of motor between coil and housing | Rth1 | 3.9 K/W | |
P-120 | Thermal resistance of motor between housing and air | Rth2 | 53.8 K/W | |
P-121 | Thermal time constant of the coil of the motor | τw1 | 3200 ms | |
P-122 | Thermal time constant of the housing of the motor | τw2 | 200000 ms | |
P-123 | Insulation voltage of motor | U | 200 V | |
Material information | Number | Parameter | Symbol | Value | Hint |
P-900 | RoHS compliant | yes | ||
P-901 | Lubrication of output bearing gearbox | Braycote601EF | ||
P-903 | Lubrication of gear component set | Braycote601EF | ||
P-904 | Lubrication of bearing motor | Braycote601EF | ||
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 |
Technical Drawing
