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Introduction
GearheadRH-Foot-type
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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
Application
Spec Information
| Model |
|---|
| RH-155C-R |
|---|
| RH-155C-R |
| RH-155C-R |
| RH-320CA |
| Discrimination1 | Series | Unit Type | Series Symbol | Model | Motor Series | w number (w) |
w number (kw) |
Type | Ratio | Actual Ratio | motor mounting direction | Rated Torque （N・m） |
Allowable Scceleration/Deceleration Torque （N・m） |
Momentary Maximum Allowable Torque （N・m） |
Dimension α1 (mm) |
Dimension α1 (mm) |
Dimension Din (mm) |
Input Shaft Rated Moment （N・m） |
Input Shaft Allowable Moment （N・m） |
Dimensionβ (mm) |
Rated Output Speed （r.p.m.） |
Rated life （hr） |
Allowable Output Speed （r.p.m.） |
Allowable Input Speed （r.p.m.） |
Backlash (arc.min.) |
Lost Motion (arc.min.) |
Torsional Regidity (Nm/arc.min.) |
Moment Rejidity (Nm/arc.min.) |
Start-up Effciency (%) |
Moment of Inertia (kg・m^2) |
Mass (kg) |
Allowable Moment 1 (N・m) |
Allowance Thrust 1 (N) |
Allowable Moment 2 (N・m) |
Allowance Thrust 2 (N) |
Output Rotational Speed 1 (min-1) |
Output Torque 1 (N・m) |
Output Rotational Speed 2 (min-1) |
Output Torque 2 (N・m) |
Brake Holding Torque (N・m) |
Reduced Value Of The Inertia Moment For The Input Shaft (kgm2) |
Capacity | Part Number | Quantity | Packaging Type | Capacity | Part Number | Quantity | Packaging Type | Maximum allowable load (reference values) (kg) |
Maximum center of gravity height (mm) |
Maximum tilt angle (deg) |
Reduction ratio (Rotary axis) | Reduction ratio (Tilt axis) | Allowable startup/stop torque (Rotary axis) (Nm) |
Allowable startup/stop torque (Tilt axis) (Nm) |
Rotary axis allowable output speed (Operation Example) （r.p.m.） |
Tilt axis allowable output speed (Operation Example) （r.p.m.） |
Backlash・Lost motion (Rotary axis) (arc.min.) |
Backlash・Lost motion (Tilt axis) (arc.min.) |
Moment of inertia I (I=GD2/4) motor input conversion (Rotary axis) (kg-m2) |
Moment of inertia I (I=GD2/4) motor input conversion (Tilt axis) (kg-m2) |
Motor capacity (reference values) ※1 (w) |
Wheel diameter (mm) |
Maximum speed ※1 (m/min) |
Loading capacity/wheel (kgf) |
Loading load/4 wheels AGV (reference values) ※1 (kgf) |
|---|
| 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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 |
※1 Subject to change depending on the operating conditions
Download
RH-Foot-type
Series
- Product CAD Drawing 2D
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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RT
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Introduction
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- Gearhead RH-Foot-type