Technical Supply Specifications
Features
- High repeatability
- Compact build up
- Zero backlash at high speed
- Easy controllability
- Preloaded ball bearing
Description
The MaalonDrive® HighAcc 6mm - type 1 micro servo actuator is driven by a brushless DC motor with rated voltage of 6V and integrated encoder with a resolution of 256 pulses per rotation. At the heart of this extremely miniaturised and yet absolutely reliable micro positioning system is a zero-backlash MaalonDrive® gear with a reduction ratio of 120:1. The application can be directly connected by means of the preloaded ball bearings on the output shaft.
Downloads:
Technical Parameter
Global System
Number | Parameter | Symbol | Value | Hint |
---|---|---|---|---|
P-003 | Ratio | i | 120 : 1 | |
P-004 | Self-locking | yes | ||
P-008 | Repeatability unidirectional | 20 arcsec | ||
P-009 | Repeatability bidirectional | 30 arcmin | ||
P-010 | Accuracy | 20 arcmin | ||
P-011 | Transmission accuracy | 30 arcmin | ||
P-012 | Resolution | 0.01172 ° | ||
P-013 | Torsional stiffness | 2.17 Nm/rad | ||
P-014 | Lost motion | 30 arcmin | ||
P-015 | Backlash | 0 arcmin | ||
P-016 | Rated torque | T | 15 mNm | |
P-017 | Peak torque | T | 31 mNm | |
P-018 | Momentary peak torque | T | 77 mNm | |
P-021 | Rated input speed | n | 15000 rpm | |
P-022 | Maximum input speed | n | 50000 rpm | |
P-023 | Rated output speed | n | 125 rpm | |
P-024 | Maximum output speed | n | 416.667 rpm | |
P-026 | No-load starting torque | T | 51 μNm | |
P-027 | No-load running torque | T | 34 μNm | |
P-028 | Rated running torque | T | 364 μNm | |
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-037 | Radial stiffness | c | 0.48 N/μm | |
P-038 | Axial stiffness | c | 10 N/μm | |
P-039 | Max. radial load on output shaft (non-operating, constant load) | F | 10 N | |
P-040 | Max. radial load on output shaft (non-operating, impulsive load) | F | 5 N | |
P-041 | Max. radial load on output shaft (operating, constant load) | F | 2 N | |
P-042 | Max. radial load on output shaft (operating, impulsive load) | F | 2 N | |
P-043 | Max. axial load on output shaft (non-operating, constant | F | 30 N | |
P-044 | Max. axial load on output shaft (non-operating, impulsive load) | F | 10 N | |
P-045 | Max. axial load on output shaft (operating, constant load) | F | 100 N | |
P-046 | Max. axial load on output shaft (operating, impulsive load) | F | 38 N | |
P-055 | Moment of inertia | I | 82.8 * 10-4 gcm2 | |
P-056 | Weight | m | 4 g | |
P-057 | Min. permissible ambient temperature (non-operating) | T | -20 °C | |
P-058 | Min. permissible ambient temperature (operating) | T | -20 °C | |
P-059 | Max. permissible ambient temperature (non-operating) | T | 125 °C | |
P-060 | Max. permissible ambient temperature (operating) | T | 100 °C | |
Motor data: EC-Motor EC 6 1.5W 6V | Number | Parameter | Symbol | Value | Hint |
P-100 | Motortype | EC | ||
P-102 | Maximum speed of motor | n | 100000 rpm | |
P-104 | Speed constant of motor | Kn | 7900 rpm/V | |
P-106 | Stall torque of motor | T | 0.832 mNm | |
P-107 | Torque constant of motor | Km | 1.21 mNm/A | |
P-108 | No-load current of motor | I | 46.9 mA | |
P-110 | Max. continuous current of motor | I | 314 mA | |
P-111 | Rated voltage of motor | U | 6 V | |
P-112 | Phase resistance of motor | R | 8.72 ohm | |
P-113 | Inductance of motor | L | 0.065 mH | |
P-114 | Amplitude BEMF of motor | U | 0.127 mV/rpm | |
P-118 | Max. coil temperature of motor | T | 125 °C | |
P-119 | Thermal resistance of motor between coil and housing | Rth1 | 16.1 K/W | |
P-120 | Thermal resistance of motor between housing and air | Rth2 | 67.1 K/W | |
P-121 | Thermal time constant of the coil of the motor | τw1 | 1690 ms | |
P-122 | Thermal time constant of the housing of the motor | τw2 | 71800 ms | |
Encoder data | Number | Parameter | Symbol | Value | Hint |
P-201 | Impulses per revolution of encoder | 256 | ||
P-202 | Channels of encoder | A, B, I | ||
P-203 | Frequency range of encoder | f | 64 kHz | |
P-204 | Operating voltage of encoder | U | 5.3 ±0.3 V | |
P-206 | Output current of encoder | I | 4 mA | |
P-207 | Signal/phase shifting of encoder | 90±45 ° | ||
Material information | Number | Parameter | Symbol | Value | Hint |
P-900 | RoHS compliant | yes | ||
P-901 | Lubrication of output bearing gearbox | Longtime PD2 | ||
P-903 | Lubrication of gear component set | Molykote BR 2 plus | ||
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 | Steel, black coated |
Technical Drawing
