welcome customer enzfelder gmbh transmission- and lifting systems
TRANSCRIPT
Short History and Present Time
The company Enzfelder was founded by Mr. Franz Enzfelder in the year 1969 in Vienna. He has start to produce spindles and parts for customers.
1975 he design and produce his first screw jack in the company.
1976-1977 he has his first Catalogue for screw jacks and he sell his products through the company WORO.
1999 I found the company ENZFELDER GMBH and by the hole company.
In the meantime we produce more then 4000 Gear boxes per year in different types and sizes with 30 Employes. The load range goes form 10 kg to 300tons. We have a very good design office and a good organised production.
Product Range from Enzfelder GmbHSee the product sheet
• 3 different types of Screw Jacks (BG, SG, HSG)• 2 different types of Teleskope Screw Jacks (TSGLR, TSG)• 4 different types of Elektric Cylinders (SEZ, ELZ, HELZ, ELZP)• 1 Type of Telescope Cylinder (TSGZ)• 1 Type Servo lifting gear • 2 Type of Bevel gear box (K, H)• 1 Type of Spindle Bearing (SLA)• 3 different types of shafts (ZR, G/GX, Cardan)• Different Couplings• Planetary Gearboxes (Coustomized)• Special gearboxes for the Coustomer
SIZES SG-Classic Linelike the Catalogue
SG005
SG015
SG020
SG030
SG050
SG100
SG150
SG200
SG240
SG300
SG500
SG750
SG1000
SG1500
SG2000
SG3000
Screw Jack SGSee the explanation sheet
Basic type
The spindle goes up and down through the
Screw Jack.
Traveling nut
The spindle turns and a nut is going up and
down.
Ratio and ThreadSee the Catalog or ask in the company
Standard we have 2 to 4 different ratio and 4 different threads from 1 to 4 starts.
Example SG030 Ratio 6:1
8:1
12:1
24:1
Thread Tr30x6
Tr30x12P6
Tr30x18P6
Tr30x24P6
If the customer want we can make every Thread or Ratio.
Mounting PositionThe Mounting Position is like you see on the sheet. It depends on how
you fix the Screw Jack.
DRIVE
“ (M)R “
With motor flange and coupling right side
“ (M)L “
With motor flange and coupling left side
DRIVE
“ MR ”With motor flange, coupling and motor
left side (like picture)(“ GMR “ geared right)
“ ML “ With motor flange, coupling and motor
left side(“ GML “ geared motor left)
Explication of the spindle end side
“ F “Guiding standard
“ FFB “Guiding for bellow
“ 0 “Without guiding
Explication of the spindle end side
“ FSA “Guiding for lubrication
“ FSB “
Guiding adjustable with
clamping ring
Explication of the protection tube side(Back side of the spindle end)
“ 0 “
Without guiding
on the back side of
the spindle end
“ F “
With guiding without
protection tube on the
back side of the
spindle end
Explication of the protection tube side(Back side of the spindle end)
“ S “
With protection tube
on the back side
of the spindle end
“ SF “
With protection tube with
guide ring on the back
side of the spindle end
Driving shaft
“ B “
Driving shaft on
both sides.
“ R “Driving shaft on
the left side.
“ L “Driving shaft on the right side.
Swivelling consoles
“ SP “
Swivelling plate“ SP90° “
Swivelling plateAxis 90° turned
“ SK “Swivelling console
and the same 90° turned-”SK90°”
Limit Stops
“ EAS1 “Limit Stop Mechanical
“ EAS3 “Limit Stop Inductive
“ EAS2 “Limit Stop MagneticWith Protection tube
in Aluminium
Limit Stops
“ GER “Gear Limit Stop on the right
driving shaft“ GEL “ is the same but on the left shaft
“ AGR “Absolute Encoder on the
right driven shaft“ AGL “ is the same on the left shaft
“ IGR “-” IGL “Incremental encoder on the right or on the
left driving shaft
Safety Nut“ SIF “
Safety Nut with guiding which has to be checked by a person. “ SIO “ is the same but without guiding
The safety nut run every time without load. If the load carrying nut is broken the safety nut catch the load after a few mm. Then you have to change the nuts. Normally you have to change the nut before.
A Person which make the maintenance has to check the level of the safety nut and if the level was to low the nut has to be changed.
Safety Nut “ SIE “Safety nut electrically
monitored with
guiding and nut brake
switch“ SIM “ is the same but
without guiding
“ DÜ “Drive Monitoring is an inductive sensor
which control the safety nut or the
Wormwheel that everything is working.
Turn Off Device
“ AS “Turn off device is, if there is a problem with a limit switch or some other problem with the control system, that the nut on the end off the spindle will block the system
“ ES “Turn in device ss the same like AS, but the difference is for the other direction of the spindle.
Noise Attenuation
“ GD “
Contains of a thin
rubber plate and 4
distance sleeves for the
boring that there is no
contact between the
steel part of the screw
jack and from the steel
Construction.
Stub covering
“ SR ”
Stub covering is for to protect the
driving shaft, and to protect
persons against damage.
“ SL ”
Is the same but on the other side of
the driving shaft
Low backlash design Thread“ SAS “ “ SES “
SAS is an low backlash thread. The low backlash is only when we deliver it.
After some times when it works the backlash will be mor and more.
SES is an design that you can adjust it after some times when it works and
you have a every time a low backlash in the thread. (see the picture below)