AWU

Trunnion tables with worm gearboxes

Trunnion tables

Our AWU series of trunnion tables offers outstanding solutions for machining large workpieces and high cutting forces.

The drive of the trunnion table is equipped with a backlash-free worm gear set. We use axial-radial bearings for maximum stability, and additional support bearings are available on the rear of the housing for extra rigidity. The robust cast construction comes with thick walls and strong ribs for optimum damping.

We are happy to offer you large free center diameters in the face plates to meet your requirements. Get in touch with us!

Technical data

Technology	Worm gear drives
Axial position	horizontal
Face plate diameter	520 - 1.600 mm
Transport load	1.200 - 13.000 kg

Downloads

Data sheet pdf 58.71 KB

The product shown depicts the customer-specific design. Modifications to the shown product are possible and can be requested from us very easily. We would be delighted to give you advice and find a suitable solution together with you.

Special design

We offer you alternative design solutions within the AWU trunnion table series:

Face plates with chucks and jaw boxes in various dimensions
Counter bearings and trunnion devices
Steady rests
Roller blocks
Setup of AWU trunnion tables on ATU tables for five-axis machine tools
Linear axes as substructure
Multi-spindle combinations

Size comparison

	AWU 520	AWU 630	AWU 800 A	AWU 800 B	AWU 1000	AWU 1250	AWU 1600
Min. face plate diameter in mm	520	670	800	800	1.030	1.270	1.600
Transport load on face plate in kg	1.200	2.000	3.000	3.500	6.000	9.000	13.000
Bearing diameter in mm	450 x 325	525 x 395	600 x 460	750 x 580	870 x 650	1.095 x 850	1.300 x 1.030
Max. workpiece mass inertia in kgm²	740	1.200	1.700	3.100	5.400	9.600	24.000
Max. face plate torque in Nm	5.000	10.000	14.000	25.000	27.500	40.000	140.000

The future of mobility calls.

Are you ready?

We are already working on new positioning concepts to meet tomorrow's mobility requirements. Discover what's possible and join us in making your machines fit for the future of mobility!

Discover more

Worm gear drives

Peiseler uses three-piece worm gears, a well-known design developed by Ott. These gears consist of a worm wheel and a two-piece worm, the shank worm and hollow worm. During assembly, we adjust the gear so it is backlash-free. Readjusting the worm during its service life is simple with a commercially available mounting tool. The design advantages are a compact gear ratio, high mechanical precision and the control's excellent regulatory quality. Heat limits the duty cycle.

The benefits for you

Simple commissioning/easy installation
Easily adjustable worm gear
Maximum drive moment and low backlash
Self-braking (safety feature)
Cost-effective solution for positioning applications

Application examples

AWU 1250 used to manufacture turbine shafts

Associated industries: Energy industry

A clamping device comprised of the AWU 1250 with worm gear drive and face plate with integrated jaw boxes for easy workplace centring. 360:1 drive reduction for a maximum face place torque of up to 38,000 for dynamic turbine shaft positioning. Production of steam and gas turbine shafts Integrated into a vertical …

Used serie(s)

AWU
Trunnion tables with worm gearboxes

Technology	Direct drive
Axial position	horizontal
Face plate diameter	160 - 530 mm
Transport load	80 - 1.200 kg

Technology	Pinion drives
Axial position	horizontal
Face plate diameter	300 - 1.030 mm
Transport load	400 - 6.000 kg

Trunnion tables with worm gearboxes

Technical data

Downloads

Size comparison

Additional products