CoograDrive® HighVac 10mm - Type 3

CoograDrive®

HighVac 10mm - Type 3

Technical Supply Specifications

Features

  • Vacuum suitable lubrication
  • Easy controllability
  • Transmission ratio optimized to torque
  • Preloaded ball bearing
  • Use of high quality materials

Description

High torque capacity, low backlash, robust output bearing and excellent controllability all in a very small space - the CoograDrive® HighVac 10mm - Type 3. The combination of a low-backlash CoograDrive® gear with a reduction ratio of 80:1 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. 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.

Technical Parameter

Global System
Number Parameter Symbol Value Hint
P-001
Vacuum suitable HV  
P-003
Ratioi80 : 1 
P-004
Self-locking yes  
P-008
Repeatability unidirectional 4.5 arcmin 
P-009
Repeatability bidirectional 45 arcmin 
P-010
Accuracy 30 arcmin 
P-011
Transmission accuracy 60 arcmin 
P-012
Resolution 0.00439 ° 
P-013
Torsional stiffness 3.80  
P-014
Lost motion 45 arcmin 
P-015
Backlash 20 arcmin 
P-016
Rated torqueT15 mNm 
P-017
Peak torqueT100 mNm 
P-018
Momentary peak torqueT120 mNm 
P-021
Rated input speedn10000 rpm 
P-022
Maximum input speedn30000 rpm 
P-023
Rated output speedn125 rpm 
P-024
Maximum output speedn375 rpm 
P-026
No-load starting torqueT180 μNm 
P-027
No-load running torqueT120 μNm 
P-028
Rated running torqueT1570 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 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 inertiaI660.01 * 10-4 gcm2 
P-057
Min. permissible ambient temperature (non-operating)T-72 °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 1028S012B high vacuum
Number Parameter Symbol Value Hint
P-100Motortype EC  
P-102
Maximum speed of motorn79000 rpm1)
P-104
Speed constant of motorKn2825 rpm/V 
P-106
Stall torque of motorT9.22 mNm 
P-107
Torque constant of motorKm3.38 mNm/A 
P-108
No-load current of motorI65 mA 
P-110
Max. continuous current of motorI570 mA2)
P-111
Rated voltage of motorU12 V 
P-112
Phase resistance of motorR4.37 ohm 
P-113
Inductance of motorL0.087 mH 
P-114
Amplitude BEMF of motorU0.354 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 Braycote601EF  
P-903Lubrication of gear component set Braycote601EF  
P-904Lubrication of bearing motor 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.
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

CoograDrive® HighVac 10mm - Type 3