Fine Cyclo W Series by Sumitomo Drive Technologies
Precision

Fine Cyclo W-Series

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

Overview

High load precision gearbox with huge hollow bore and integrated pre-stage.

  • Less than 1 arcmin Lost Motion
  • Ideal for robot base axes
  • Input and output on same side
  • Hollow shaft rotates with output speed
  • Different ratios possible on request (different pre-stage)
  • Motor coupling and adapter on request
Cyclo Inside
Zero Mechanical Backlash
Lost Motion <1 arcmin
Number of Sizes 2
Reduction Ratios depending on pre-stage
Nominal Torque 2453 Nm / 4000 Nm
Acceleration Torque 6130 Nm / 10000 Nm
Max. Momentary Peak Torque 9810 Nm / 20000 nm
Output Speed 30 rpm / 25 rpm
Max. Bending Moment 9565 Nm / 22000 Nm
Bending Stiffness up to 15700 Nm/arcmin
Max. Axial Load 13734 N / 29400 N
Torsional stiffness up to 1960 Nm/arcmin

Related Fine Cyclo® products

Cyclo Inside
Fine Cyclo DA-Series
Allowable peak torque
613 Nm - 4000 Nm
Ratio range
29:1 - 119:1
29:1 - 119:1
Backlash
0
Shaft configuration
Concentric
Cyclo Inside
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
Cyclo Inside
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
29:1 - 179:1
Backlash
<1 arcmin Lost Motion
Shaft configuration
Concentric
Cyclo Inside
F1C A Series
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
Backlash
<1 arcmin Lost Motion
Shaft configuration
Concentric
Cyclo Inside
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
Cyclo Inside
Fine Cyclo DÚA Series by Sumitomo Drive Technologies
Fine Cyclo UA-Series

Double stage high precision high torque density gearbox

Allowable peak torque
625 Nm - 30000 Nm
5532 in-lbs - 265522 in-lbs
Ratio range
60:1 - 283:1
60:1 - 283:1
Backlash
<0.5 arcmin Lost Motion
Shaft configuration
Concentric
Cyclo Inside
F4CF-C35
Fine Cyclo C-Series

High precision gearbox 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