RST-AE Series

High precision, high load motorized rotary stages with direct encoders

Image is representative of the RST-AE Series and may not match the selected variant.

RST240B-AE56T10A

360 Degree Rotation | 240 mm Diameter | Fine Resolution | High Torque | Large Aperture

Starting Price: $20,730

Standard Lead Time: 7-10 Days

Purchase Options

Add MC10 accessory (+ $59)

Controller: X-MCC (48 V) Recommended

1 x MC10: Motor Extension Cable, 1.5 m, X-MCC Series Controllers and T10A Peripherals

Total Price

$20,789 (USD) *

Stand-alone

Total Price

$20,730 (USD) *

* These are our direct prices in USD to customers in North America. If you are in Canada, click the Canadian flag icon at the top right of the page to see CAD prices. If you are in a country outside North America where we have an exclusive distributor, please check with the distributor for pricing. Distributor prices might be slightly higher to factor in shipping and import fees. Click here for a list of Zaber's Distributors.

Download Datasheet

RST240B-AE56T10A Specifications

Microstep Size (Default Resolution)	0.00027574° (4.812 µrad)
Built-in Controller
Recommended Controller	X-MCC (48 V) Recommended
AutoDetect
Range	360°
Accuracy (unidirectional)	0.008° (0.139600 mrad)
Repeatability	< 0.0015° (< 0.026 mrad)
Backlash	< 0.005° (< 0.087 mrad)
Maximum Speed	60°/s (10 rpm)
Encoder Count Size	0.00003814°/count (0.137304 arcseconds/count)
Minimum Speed	0.000168°/s (2.932 µrad/s)
Speed Resolution	0.000168°/s (2.932 µrad/s)
Encoder Resolution	23600 CPR (94400 states/rev)
Encoder Type	Direct reading optical encoder
Maximum Torque	7000 N⋅cm (9912.8 oz⋅in)
Maximum Continuous Torque	4500 N⋅cm (6372.5 oz⋅in)
Maximum Centered Load	3000 N (672.8 lb)
Maximum Moment (Transverse)	200 N⋅m (147.6 ft⋅lb)
Stage Top Dimension	240 mm (9.449")
Radial Error Motion	+/- 2.5 µm (+/- 0.000098")
Axial Error Motion	< 4 µm (< 0.000157")
Tilt Error Motion	+/- 0.003° (+/- 52.36 µrad)
Bearing Plane Offset	30.75 mm (1.211")
Angular Motion Per Motor Rev	3.5294°
Motor Steps Per Rev	200
Motor Type	Stepper (2 phase)
Motor Rated Current	3000 mA/phase
Motor Winding Resistance	0.53 ohms/phase
Inductance	2 mH/phase
Motor Connection	D-sub 26
Default Resolution	1/64 of a step
Maximum Angular Momentum	1.6 kg⋅m²/s
Motor Frame Size	23
Guide Type	Crossed-Roller Bearing
Mechanical Drive System	Precision Worm Gear
Limit or Home Sensing	Optical Index Mark
Gear Ratio	102:1
LED Indicators
Mounting Interface	M6 threaded holes and M8 mounting holes
Operating Temperature Range	0-50 °C
CE Compliant
Vacuum Compatible
Weight	15.6 kg (34.392 lb)