2020 Worm gear turntable l 1 drive journal 65:1 to 1:1 l Centre distance 20mm l Zinc housing

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To 4 €160.65 *
From 5 €154.70 *
From 10 €148.75 *
From 20 €142.80 *

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Ratio:

  • GBU1
Features  Worm gear with turntable and one drive journal 65:1 - 1:1 Universally... more
Product information "2020 Worm gear turntable l 1 drive journal 65:1 to 1:1 l Centre distance 20mm l Zinc housing"

Features Worm gear with turntable and one drive journal 65:1 - 1:1

Universally applicable and maintenance-free worm gearbox with an axial distance of 20 mm and seven different transmission ratios. The housing is encapsulated to prevent the escape of grease and the ingress of dust. The worm wheel assembly is left-handed. The direction of rotation on the shaft is arbitrary. 

 
Lifetime of 1000 hours with:
  • full load and 
  • input speed of 500 rpm and 
  • duty cycle 20% with 5 min and
  • ambient temperature 20 C°

On/Off duration: 20 % at 5Min ( 1 min ON, 4 min OFF)
Permitted operating temperature: -20 to 60 C°
Axial distance: 20 mm
Input and Output:
Drive: 12mm / 44mm turntable
Permitted forces output side (axial and radial): 500 N
Backlash on the drive shaft: 1° +/- 0,5°
Type: case hardened worm and cog wheel
maintenance-free grease lubrication
Housing: Zinc
External dimension: 60 x 60 x 35 mm


Technical specifications worm gear 1,5 Nm - 15 Nm

Item number ratio i Self-locking 
static
Output- speed range n in rpm Max. output torque M in Nm Peak torque output* Max. drive torque M in Nm Input side Degree of efficiency in %
Radial force 
1)
 FR in N
Axial force 
2) FA in N
2020.00-SZDR65 65 : 1 yes 100/500/1000 4,5/3,8/3,0 15 Nm 0,2/0,2/0,2 500 500 29
2020.00-SZDR40 40 : 1 yes 100/500/1000 5,5/4,8/4,0 20 Nm 0,4/0,3/0,3 400 400 39
2020.00-SZDR30 30 : 1 yes 100/500/1000 8,5/7,0/5,5 30 Nm 0,6/0,5/0,4 350 350 45
2020.00-SZDR23 23 : 1 yes 100/500/1000 10,0/8,0/6,0 50 Nm 0,9/0,7/0,5 250 250 50
2020.00-SZDR18 18 : 1 yes 100/500/1000 11,0/9,0/7,0 60 Nm 1,1/0,9/0,7 250 250 55
2020.00-SZDR15 15 : 1 no 100/500/1000 12,0/10,0/8,0 70 Nm 1,5/1,3/1,0 250 250 52
2020.00-SZDR13 13 : 1 no 100/500/1000 15,0/13,0/11,0 75 Nm 2,1/1,8/1,5 200 200 56
2020.00-SZDR05 5 : 1 no 100/500/1000 10,0/8,0/6,0 50 Nm 2,9/2,3/1,7 200 200 70
2020.00-SZDR01 1 : 1 no 100/500/1000 1,5/1,0/0,65 15 Nm 2,1/1,4/0,9 250 250 73
* Short-term peak load <1s Axial load on the output side 500 Nm Application worm gear 65: 1 - 1: 1 
Worm wheels transmit the motive force at right angles via a sliding effect. The gearboxes are characterized by their low-noise operation and robustness. 
The worm gears can be used for high power transmissions in tight spaces. 
Areas of application
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