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Standard versions
 
 

Gear box, encoder and brake
for Stögra stepper motors
 
   
Gear box
 
     
Serie SM 56 PE
 
     
Serie SM 87 PE/SM 88 PE
 
     
Serie SM 107 PE
 
   
Encoder
 
   
Brake
 
 
Connections via connectors
 
 
Stepper motors – special versions
 
 

Hollowshaft motors
series SMH 88 and SMH 107
 
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    home     products     stepper motors    gear box, encoder and brake for STÖGRA stepper motors
   
    Gear box for STÖGRA stepper motors
       
      standard gear box series PE
        Gear box series PE includes 1-stage to 3-stages planetary gear boxes, with ratios from 1:1 until 512:1.
These gear boxes our mounted directly to the motor.
A pitch, which makes part of the first planetary stage of the gear box, is mounted via drilling and a key to the motor shaft.
The gear head is mounted on top of the pitch.
The technical advantages of that system are
  • smaller gear box length
  • much smaller inertia of the pitch compared to a standard gear box coupling
    – results in better dynmical performance (higher acceleration possible)
  • 100% safe against slipping between motor shaft and gear box
         
    gear box series PE 56
    gear box series PE 87/PE 88
    gear box series PE 107
         
         
      Options for gear box
        Gear box series PE with special coating Z119 (together with mounted stepper motor)
        • Ordering example: SM 87.2.18M6 PE40 Z119
         
        Gear box series PE with protection class IP65.
The gear box is especially sealed, and gear box output shaft and keyway are made of stainless steel.
       
        Gear box series WPE with angled gear box

High precision gear box series PLN with very low backlash from 3 to 5 angular minutes

Detailed informations for gear box series WPE and PLN are available on request
         
         
          Download
        planetary gear box for stepper motors series SM 56 to SM 107 – data sheet (123 KByte)
        stepper motors catalogue 2016 – Catalogue (850 KByte)
   
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