F4CF-UA45
Thumbnail
F4CF-UA45
Thumbnail

Fine Cyclo UA-Series

Double stage high precision high torque density gearbox

Spur gear pre-stage and three or four (UA115) eccentrics providing high transmission accuracy, minimum speed ripples and minimum vibration.

The new UA series offers improved performance in torque density, positioning accuracy, and movement accuracy. Additionally, the Fine Cycle UA series has improved output bearings, and is highly efficient even at low speeds.

  • Less than 0.5 arcmin Lost Motion
  • Ideal for applications with traverse movements
  • Highest Torque density available on the market
  • Highest overall available Torque
  • High input and output speeds possible
  • Additional ratios available on request

Variants:

  • Basic design to be fully integrated in robotic arms
  • Fully sealed version including motor flange available

Key Product Facts

30000 Nm
Acceleration Torque
60 rpm
Output Speed
8 sizes

Advantages of Fine Cyclo UA-Series

Extremely smooth traverse movements
High Torsional Stiffness
up to 6000 Nm/arcmin
Smallest Moments of Inertia
Huge Overload Capacity
Up to 60000 Nm Momentary Peak Torque
Up to 88000 Nm Momentary Bending Moment
High Efficiency
Easy Assembly And Motor Mounting
Fully sealed version including motor flange and customised input shaft

Related Fine Cyclo® products

F2C-A Gear with integral tapered roller bearing
Fine Cyclo A-Series F2 Type

The high precision all-rounder gearbox

Allowable peak torque
335 Nm - 2910 Nm
2965 in-lbs - 25756 in-lbs
Ratio range
29:1 - 179:1
Backlash
<1 arcmin Lost Motion
Shaft configuration
Concentric
Fine Cyclo W-Series

High precision gearbox with extremely large hollow shaft & built-in pre-stage

Allowable peak torque
6130 Nm - 10000 Nm
54255 in-lbs - 88507 in-lbs
Ratio range
64:1 - 87:1
64:1 - 87:1
Backlash
<1 arcmin Lost Motion
Shaft configuration
Parallel
F3C-A Cylindrical gear with output shaft; taper roller bearings
Fine Cyclo A-Series F3 Type

High precision gearbox with solid output shaft

Allowable peak torque
335 Nm - 7610 Nm
2965 in-lbs - 67354 in-lbs
Ratio range
29:1 - 179:1
29:1 - 179:1
Backlash
<1 arcmin Lost Motion
Shaft configuration
Concentric
F1C-A Gearbox with integrated cross roller bearing
Fine Cyclo A-Series F1 Type

Unit with high capacity cross roller bearing

Allowable peak torque
335 Nm - 7610 Nm
2965 in-lbs - 67354 in-lbs
Ratio range
29:1 - 179:1
29:1 - 179:1
Backlash
<1 arcmin Lost Motion
Shaft configuration
Concentric
FC-A45G
Fine Cyclo A-Series FC Type

High precision reduction kit w/o output bearing

Allowable peak torque
335 Nm - 7610 Nm
2965 in-lbs - 67354 in-lbs
Ratio range
29:1 - 179:1
29:1 - 179:1
Backlash
<1 arcmin Lost Motion
Shaft configuration
Concentric
F2C-T cylindrical housing with integrated tapered roller bearings
Fine Cyclo T-Series

Double stage high-precision gearbox

Allowable peak torque
417 Nm - 11000 Nm
3691 in-lbs - 28216 in-lbs
Ratio range
81:1 - 171:1
81:1 - 171:1
Backlash
<0.5 arcmin Lost Motion
Shaft configuration
Concentric
Fine Cyclo DA-Series

High precision gearbox with highest torque density in a single stage

Allowable peak torque
417 Nm - 3188 Nm
3691 in-lbs - 28216 in-lbs
Ratio range
29:1 - 119:1
29:1 - 119:1
Backlash
<1 arcmin Lost Motion
Shaft configuration
Concentric
F4CF-C35
Fine Cyclo C-Series

High-precision motion control drive with large hollow bore

Allowable peak torque
540 Nm - 6278 Nm
4779 in-lbs - 55565 in-lbs
Ratio range
29:1 - 119:1
29:1 - 119:1
Backlash
<1 arcmin Lost Motion
Shaft configuration
Concentric
What Is the Difference Between Strain Wave & Cycloidal drives

Ready to Design Your Zero Backlash Gearbox?

Cycloidal Gearbox design is simple. with our online Product Configurator. This tool streamlines the selection process, enabling you to build a best motion control product for your specific application. Choose Sumitomo as your go-to Cycloidal Gearbox manufacturer.