Rotary table, high dynamic
Type LTA

LTA

Description

Franke rotary tables type LTA are light, compact, ready to install positioning units for speeds up to 100 rpm. They are highly loadable and have excellent concentricity and axial run-out accuracy. Rotary tables LTA are versatile and are particularly suitable for light machining tasks as well as dynamic handling and assembly applications.

Properties - Evaluation

Accuracy
Speed
Ø-Range
Price

Technical data

Material

Base plate: Aluminium
Housing: V2A
Race rings: 54SiCr6
Rolling element: 100Cr6
Worm wheel: Wear-resistant bronze alloy
Worm shaft: CK45N hardened and grinded

Operating temperature

-10 °C to +80 °C

Rotational speed

Max. 100 min-1

Mounting position

Any, preferably horizontal

Lubricant

With bearing grease via grease nipples

Options

Inductive proximity switch, flange/coupling to mount the motor, motorization

Further Informations


Data tables

Compare data and calculate load cases
LTA
Name Nominal Ø
mm
Dimensions
mm
Order no.
A B ØEH7/6 tief ØF ØG ØG1H712 tief H I K L1 L2
LTA-0100 100 85 70 45 30 30 155 125 65 62,5 91,5 91800A
LTA-0200 200 175 160 130 110 110 255 220 70 110,0 139,0 91801A




Name Nominal Ø
mm
Load ratings
KN
Dimensions
mm
Order no.
A C0 C M N P Q R S T U V W X
LTA-0100 100 17,5 9 70 96,0 61 99,5 69,5 17 2 4xØ6,6 39 17 4xM6 91800A
LTA-0200 200 43,0 18 165 145,5 63 147,0 117,0 22 7 6xØ9,0 39 22 6xM8 91801A




Name Nominal Ø
mm
Tilting moments
Nm
Input speed
rpm
Reduction ratio Output speed
rpm
Weight
kg
Order no. CAD
Cadenas
A C0m N1 max i N2 max
LTA-0100 100 289 1800 18 100 5,5 91800A
LTA-0200 200 433 2200 36 61 10,0 91801A

 

 

Performance OverviewLTA-0100LTA-0200
Reduction     18:1 36:1
Input torque M1max Nm 5 5
Output torque M2max Nm 54 108
Axial / radial accuracy   µm 30 30
Positioning accuracy   sec 160 120
Repeatability   sec 20 14