Page 18 - Ketterer – Brochure Lifting Units

Bevel gear with spindle unit
3070/ 3071
Description
Universally applicable lifting unit with bevel gear head for linear drive solutions. Possible applications are various adjustment functions for furniture items as well as all manner of linear adjustment in residential, mobile home or industrial fields. Particularly appropriate as a component for “heavy load solutions” for office furniture and workplace applications. The designs with up to four drive wheels offer broad application opportunities for the lifting unit and high flexibility in system design.
Special features
▪ Maintenance-free
▪ Ratio in direction of spindle 1.83:1
▪ Housing made of die-cast-zinc
▪ Hardened steel bevel wheels with robust, reinforced toothing
▪ Drive torque on gear head for application with several spindle units:
max. 10 Nm
▪ Suitable for electromotive drives
▪ High flexibility through variable number of drive wheels for deflection
of movement
▪ Available in different spindle pitches and with customer specific
construction lengths
Variant key
3070: variants with right rotating spindles 3071: variants with left rotating spindles
Technical data
Ratio in direction of spindle Input
Number of Inputs
Type of spindle
Travel path
Traverse speed*
Max. stroke H
Max. lifting force
Required drive torque
Max. drive torque gear head for several spindle units
1.83:1
hex 7 mm
max. 5
SG12x12P4 RH clockwise
6.6 mm/rotation
13 mm/s retracted length -105 mm 1200 N
2 Nm
10 Nm
1.83:1
hex 7 mm
max. 5
SG12x12P4 RH counter-clockwise
6.6 mm/rotation
13 mm/s retracted length -105mm 1200 N
2 Nm
10 Nm
Model
3070
3071
* Incombinationwithmotordrive3143.00-V0XandLogicDatacontrolboxCompact-3
2180
3070.75-02/20200504