ROTAX® RXHQ 110                        Compact Hollow Shaft Motor          

Rxhq = high torque

The direct drive developed in-house impresses with its flat design, compact external dimensions and a hollow shaft with a diameter of 50mm. Cables, vacuum or compressed air lines, light and laser beams, glass fibers or camera lenses can thus be easily guided through the hollow shaft.

The absolute measuring system allows an immediate start without previous referencing. With a resolution of 120'000 inc. per revolution, repeatability of ± 11arcsec can be achieved. The single-cable connection can be supplied in right-hand or left-hand output configuration.

Together with the patented “Force Calibration” function, undesired cogging, weight and friction forces of the ROTAX® Rxhq direct drives can be easily compensated. This makes it possible to specify, limit and monitor forces in processes. Together with the Forceteq® basic technology included in the XENAX® servo controller, complete force/distance diagrams can be recorded - an additional torque sensor is not necessary.

 

Specific advantages, USP's

  • Ultra compact dimensions
  • Oversized continuous hollow shaft
  • High torque - no gearbox
  • Integrated absolute encoder system
  • Single cable connection
ROTAX® Rxhq 110-50T1.5 — 110mm/4.33" Outside dimension, 50mm/1.97" Hollow shaft, 1.5 Nm Torque
Length [mm] (in) Dimensions W x H [mm] (in) Hollow shaft opening [mm] (in) Weight Total [g] (Ibs)
110 (4.33) 110 x 35.5 (4.33 x 1.4) 50 (1.97) 1200 (2.65)

 

Resolution (Inc.) Position Accuracy   Art. No.
  Unidirect. Bidirect.  
120'000 +/- 7 arc-sec +/- 11 arc-sec 121.05.00
648'000 +/- 2 arc-sec +/- 4 arc-sec 121.05.30
648'000 +/- 0.5 arc-sec +/- 1 arc-sec 121.05.35

 

Technical Data

Electrical Data                                                                                           24V DC               48V DC

Nominal speed (1)   120'000 Inc.
Nominal speed (1)   648'000 Inc.
Nominal speed (1)   2'592'000 Inc.

 nN rpm

300
300
200

 600
600
200
Nenndrehmoment
Max. Drehmoment		 MN
MP		 Nm (lbf . in)
Nm (lbf . in)		 1.5 (13.28)
4.0 (35.40)		 1.5 (13.28)
4.0 (35.40)
Anhaltemoment M0 Nm (lbf . in) 1.6 (14.16) 1.6 (14.16)
Nennstrom
Max. Strom		 IN
IP		 A
A		 4.0
12.0		 4.0
12.0

(1) continuous operation with 25°C (77°F) ambient temperature and convection cooling
(ambient air)
(2) peak operation (duty 10%)

Mechanical Data  

Max. axial load   N (lbf) 10'000 (2248.0)
Max. moment load   Nm (lbf . in) 250 (2212.7)
Rotor moment of inertia JRot g .  cm2 (lbf . in2) 4'800 (1.6402)
Total weight m g (lbs) 1'200 (2.6500)

 

Download files ROTAX® Rxhq 110-50T1.5

DATASHEET_ROTAX® Rxhq 110.pdf (PDF)
CAD-FILES_STEP_ROTAX®_Rxhq 110.zip – Login
ACCESSORIES_CAD-FILES_STEP_ROTAX® Rxhq 110.zip – Login