2020 worm gearbox with splined shaft profile and two drive journals 1:1 to 65:1 centre distance 20 mm

Universell einsetzbares Schneckengetriebe mit einem Achsabstand von 20mm. Die Schnecke sowie das Schneckenrad sind aus einsatzgehärtetem Stahl. Jetzt wartungsfreies Kegelradgetriebe bei Ketterer Antriebe bestellen.

€227.33*

Ratio
Product number: 2020.00-D0KR01
Weight: 0.44 kg
Product information "2020 worm gearbox with splined shaft profile and two drive journals 1:1 to 65:1 centre distance 20 mm"

9 reduction ratios from 1:1 to 65:1 l anodised aluminium housing l with splined shaft profile DIN5463-6X16x20 l shaft distance 20mm 

Worm gearbox Ket Motion 2020

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
Drive shaft diameter 12mm / 4mm feather key groove
Splined hub profile output DIN5463 6x16x20
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: Aluminium, anodized
External dimension: 60 x 60 x 35 mm


Technical information worm gearbox 65:1 - 1:1
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-D0KR65 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-D0KR40 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-D0KR30 30 : 1 no 100/500/1000 8,5/7,0/5,5 30 Nm 0,6/0,5/0,4 350 350 45
2020.00-D0KR23 23 : 1 no 100/500/1000 10,0/8,0/6,0 50 Nm 0,9/0,7/0,5 250 250 50
2020.00-D0KR18 18 : 1 no 100/500/1000 11,0/9,0/7,0 60 Nm 1,1/0,9/0,7 250 250 55
2020.00-D0KR15 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-D0KR13 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-D0KR05 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-D0KR01 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 <1sAxial load on the output side 500 Nm
Application worm gearbox 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 gearbox can be used for high power transmissions in tight spaces.

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