MaalonDrive® SpecialShaft 10mm - Type 7

MaalonDrive®

SpecialShaft 10mm - Type 7

Technical Supply Specifications

Features

  • Zero backlash at high adjustment speed
  • Custom designed output shaft
  • Easy controllability
  • Vacuum suitable lubrication
  • Preloaded ball bearing

Description

The MaalonDrive® SpecialShaft 10mm - type 7 micro positioning system is characterised by an application-specific geometry of the output shaft and, as a result, can be optimally integrated in the application. The combination of a zero-backlash and high-reduction MaalonDrive® gear with a reduction ratio of 120:1 with an EC motor with rated voltage of 6V and an integrated encoder with a resolution of 4096 pulses per rotation results in a high-performance micro positioning system. Preloaded ball bearings are mounted on the output side, allowing the application to be directly connected.

Technical Parameter

Global System
Number Parameter Symbol Value Hint
P-001
Vacuum suitable HV  
P-003
Ratioi120 : 1 
P-004
Self-locking yes  
P-008
Repeatability unidirectional 15 arcsec 
P-009
Repeatability bidirectional 30 arcmin 
P-010
Accuracy 15 arcmin 
P-011
Transmission accuracy 30 arcmin 
P-012
Resolution 0.00073 ° 
P-013
Torsional stiffness 2.77 Nm/rad 
P-014
Lost motion 30 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 torqueT120 μNm 
P-027
No-load running torqueT80 μNm 
P-028
Rated running torqueT1880 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 stiffnessc1.91 N/μm 
P-038
Axial stiffnessc40 N/μm 
P-039
Max. radial load on output shaft (non-operating, constant load)F50 N 
P-040
Max. radial load on output shaft (non-operating, impulsive load)F15 N 
P-041
Max. radial load on output shaft (operating, constant load)F6 N 
P-042
Max. radial load on output shaft (operating, impulsive load)F6 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 inertiaI717 * 10-4 gcm2 
P-056
Weightm16 g 
P-057
Min. permissible ambient temperature (non-operating)T-40 °C 
P-058
Min. permissible ambient temperature (operating)T-10 °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 4096  
P-202Channels of encoder SSI  
P-203Frequency range of encoderf 2000 kHz 
P-204Operating voltage of encoderU5 ±0.5 V 
P-205Rated current consumption of encoderIMax. 23  
P-206Output current of encoderI4 mA 
P-207Signal/phase shifting of encoder 90±45 ° 
Material information
Number Parameter Symbol Value Hint
P-900
RoHS compliant yes  
P-901Lubrication of output bearing gearbox Braycote601EF  
P-903Lubrication of gear component set Braycote601EF  
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.
P-019 - Torque characteristic
P-029 - Running torque characteristic

Technical Drawing

MaalonDrive® SpecialShaft 10mm - Type 7