MaalonDrive® HighAcc 10mm - Type 8

MaalonDrive®

HighAcc 10mm - Type 8

Technical Supply Specifications

Features

  • High repeatability
  • Zero backlash at high speed
  • Easy controllability
  • Preloaded ball bearing
  • Lifetime lubrication

Description

High angular resolution, zero backlash, robust output bearing and excellent controllability all in a very small space - the MaalonDrive® HighAcc 10mm - type 8. The combination of a zero-backlash MaalonDrive® gear with a reduction ratio of 120:1 with a brushless DC motor with rated voltage of 6V and an integrated encoder with a resolution of 1024 pulses per rotation results in a high-performance, high-precision micro positioning system. Thanks to the preloaded output-side ball bearing, the application can be directly connected to the micro actuator.

Technical Parameter

Global System
Number Parameter Symbol Value Hint
P-003
Ratioi120 : 1 
P-004
Self-locking yes  
P-008
Repeatability unidirectional 10 arcsec 
P-009
Repeatability bidirectional 20 arcmin 
P-010
Accuracy 15 arcmin 
P-011
Transmission accuracy 30 arcmin 
P-012
Resolution 0.00293 ° 
P-013
Torsional stiffness 2.77 Nm/rad 
P-014
Lost motion 20 arcmin 
P-015
Backlash 0 arcmin 
P-016
Rated torqueT15 mNm 
P-017
Peak torqueT28 mNm 
P-018
Momentary peak torqueT70 mNm 
P-021
Rated input speedn10000 rpm 
P-022
Maximum input speedn50000 rpm 
P-023
Rated output speedn83.3333 rpm 
P-024
Maximum output speedn416.667 rpm 
P-026
No-load starting torqueT60 μNm 
P-027
No-load running torqueT40 μNm 
P-028
Rated running torqueT940 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 stiffnessc2.3 N/μm 
P-038
Axial stiffnessc40 N/μm 
P-039
Max. radial load on output shaft (non-operating, constant load)F55 N 
P-040
Max. radial load on output shaft (non-operating, impulsive load)F20 N 
P-041
Max. radial load on output shaft (operating, constant load)F7 N 
P-042
Max. radial load on output shaft (operating, impulsive load)F7 N 
P-043
Max. axial load on output shaft (non-operating, constantF150 N 
P-044
Max. axial load on output shaft (non-operating, impulsive load)F50 N 
P-045
Max. axial load on output shaft (operating, constant load)F380 N 
P-046
Max. axial load on output shaft (operating, impulsive load)F127 N 
P-055
Moment of inertiaI647 * 10-4 gcm2 
P-056
Weightm11 g 
P-057
Min. permissible ambient temperature (non-operating)T-40 °C 
P-058
Min. permissible ambient temperature (operating)T-20 °C 
P-059
Max. permissible ambient temperature (non-operating)T125 °C 
P-060
Max. permissible ambient temperature (operating)T100 °C 
Motor data: EC-Motor 1028S006B
Number Parameter Symbol Value Hint
P-100Motortype EC  
P-102
Maximum speed of motorn79000 rpm1)
P-104
Speed constant of motorKn5426 rpm/V 
P-106
Stall torque of motorT9.72 mNm 
P-107
Torque constant of motorKm1.76 mNm/A 
P-108
No-load current of motorI121 mA 
P-110
Max. continuous current of motorI1160 mA2)
P-111
Rated voltage of motorU6 V 
P-112
Phase resistance of motorR1.08 ohm 
P-113
Inductance of motorL0.024 mH 
P-114
Amplitude BEMF of motorU0.184 mV/rpm 
P-118
Max. coil temperature of motorT125 °C 
P-119
Thermal resistance of motor between coil and housingRth16.6 K/W1)
P-120
Thermal resistance of motor between housing and airRth242.4 K/W 
P-121
Thermal time constant of the coil of the motorτw14200 ms1)
P-122
Thermal time constant of the housing of the motorτw2152000 ms 
Encoder data
Number Parameter Symbol Value Hint
P-201Impulses per revolution of encoder 1024  
P-202Channels of encoder A, B, I  
P-203Frequency range of encoderf 500 kHz 
P-204Operating voltage of encoderU5 ±0.5 V 
P-205Rated current consumption of encoderImax. 23 3)
P-206Output current of encoderI4 mA4)
P-207Signal/phase shifting of encoder 90±75 °5)
P-208Signal build-up/decay time of encodert 0.1/0.1  
Material information
Number Parameter Symbol Value Hint
P-900
RoHS compliant yes  
P-901Lubrication of output bearing gearbox Longtime PD2  
P-903Lubrication of gear component set Molykote BR 2 plus  
P-908Material of gear component set NiFe  
P-909Material of output bearing gearbox 1.4108 DIN EN  
P-912Material of gearbox output side 1.4305 DIN EN  
P-914Material of motor housing Aluminium  

1) Values under thermally isolated conditions.
2) Curve measured with nominal voltage and load inertia 6*10E-9 kg/m² in ½ micro steps.
3) Supply = 5V; unloaded outputs
4) Supply = 5V; low logic level <0.4V, high logic level >4.5V; CMOS and TTL compatible
5) At 5000 rpm
P-019 - Torque characteristic
P-029 - Running torque characteristic

Technical Drawing

MaalonDrive® HighAcc 10mm - Type 8