GearheadRH-Foot-type

Precision reduction gearhead model for welding positioners

RH series is a siutable precision gearhead model for welding positioners featuring slim profile, intergrated base flange, and compatible fittings with major servomotors.

Product Features

  • Slim profile
  • Intergrated base flange design
  • Large diameter of hollow shaft (Φ 120mm: 320CA, Φ 70mm: 155C)
  • Internal main bearing
  • Sealed grease
  • Backlash less than 1 arc.min.
  • Lost motion less than 1 arc.min.
  • Support for major motors

Spec Information

Model
RH-155C-R
RH-155C-R
RH-155C-R
RH-155C-D
RH-155C-D
RH-155C-D
RH-320CA
w number

(kw)

Ratio

Actual Ratio

motor mounting direction

Rated Torque

(N・m)

Allowable Scceleration/Deceleration Torque

(N・m)

Rated Output Speed

(r.p.m.)

Rated life

(hr)

Allowable Output Speed

(r.p.m.)

Backlash

(arc.min.)

Lost Motion

(arc.min.)

Torsional Regidity

(Nm/arc.min.)

Mass

(kg)

Allowable Moment 1

(N・m)

Allowance Thrust 1

(N)

3.297 78.3 78.3 R 1,470 3,675 15 6,000 51 Less than 1 Less than 1 735 90 4,000 16,000
3.297 104.4 104.4 R 1,470 3,675 15 6,000 51 Less than 1 Less than 1 735 90 4,000 16,000
3.297 120.46 120.46 R 1,470 3,675 15 6,000 51 Less than 1 Less than 1 735 90 4,000 16,000
3.297 78.3 78.3 D 1,470 3,675 15 6,000 51 Less than 1 Less than 1 735 90 4,000 16,000
3.297 104.4 104.4 D 1,470 3,675 15 6,000 51 Less than 1 Less than 1 735 90 4,000 16,000
3.297 120.46 120.46 D 1,470 3,675 15 6,000 51 Less than 1 Less than 1 735 90 4,000 16,000
7.034 152 152 L 3,136 7,840 15 6,000 25 Less than 1 Less than 1 1,960 212 20,580 29,400

Download

RH-Foot-type
Series

Product Catalog

Instruction Manual

Parts 2D CAD (Input Gear / Motor Flange)
Parts 3D CAD (Input Gear / Motor Flange)

Gearhead

Gearhead is a sealed and prelubricated precision gearbox, complete with accomodations for motor mounting ( major motor manufacturers). Three input types are available.

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