Nabtesco Precision Equipment Company
RV
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Inquiry
Inquiry
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Global
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Introduction
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Simple Product SelectionFrom the product type and input type, you can select a product based on various motors of major manufacturers, motor Watt size.
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Detailed Product SelectionThis program selects suitable models and calculates product lifetime according to your conditions of use.
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Detailed Product Selection for Positoner UnitsThe program seletcs suitable RVP models and calculates lifetime according to your condition of use.
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Simple Product Selection KHK's rack/pinion and Nabtesco's GH series in robot sliderCollaboration between KHK's rack/pinion and Nabtesco's Precision Reduction Gear RV™ with standard specifications without designing.
GearheadRS
Right angle input type of the precision reduction gear.
The RS series is a table type design featuring a low profile, hollow shaft through hole, along with a right angle input. Improving on the RV series' excellent load support, the RS series can support a maximum of 9 tons. In addition to fittings compatible with major servomotors and sealed with grease before shipping. The table type design allows for significant reductions in cusomer design and assembly process(cost).
Product Features
- Table type
- Right angle input
- It can load MAX 9 tons
- Backlash less than 1 arc.min. (Less than 1.5 arc.min. for RS-50A)
- Lost motion less than 1 min.Internal main bearing (Less than 1.5 arc.min. for RS-50A)
- Major motor coupling Parts included
- Sealed grease
Application
Spec Information
| Model |
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| RS-50A |
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| RS-50A |
| RS-50A |
| RS-50B |
| RS-50B |
| RS-50B |
| RS-260A |
| RS-320A |
| RS-320B |
| RS-400A |
| RS-900A |
| RS-900A |
| Discrimination1 | Series | Unit Type | Series Symbol | Model | Motor Series | w number (w) |
w number (kw) |
Type | Ratio | Actual Ratio | 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) |
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| 1.099 | 65.4 | 65.4 | 490 | 1,225 | 15 | 6,000 | less than 1.5 | less than 1.5 | 255 | 1,960 | 0.000903 | 40 | 1,764 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1.099 | 130.8 | 130.8 | 490 | 1,225 | 15 | 6,000 | less than 1.5 | less than 1.5 | 255 | 1,960 | 0.000488 | 40 | 1,764 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1.099 | 163.5 | 163.5 | 490 | 1,225 | 15 | 6,000 | less than 1.5 | less than 1.5 | 255 | 1,960 | 0.000403 | 40 | 1,764 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1.099 | 65.4 | 65.4 | 490 | 1,225 | 15 | 6,000 | less than 1.5 | less than 1.5 | 255 | 1,960 | 0.000903 | 40 | 1,764 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1.099 | 130.8 | 130.8 | 490 | 1,225 | 15 | 6,000 | less than 1.5 | less than 1.5 | 255 | 1,960 | 0.000488 | 40 | 1,764 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1.099 | 163.5 | 163.5 | 490 | 1,225 | 15 | 6,000 | less than 1.5 | less than 1.5 | 255 | 1,960 | 0.000403 | 40 | 1,764 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5.72 | 120 | 120 | 2,548 | 6,370 | 15 | 6,000 | less than 1 | less than 1 | 1,540 | 8,320 | 0.00576 | 165 | 12,740 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 7.03 | 170 | 170 | 3,136 | 7,840 | 15 | 6,000 | less than 1 | less than 1 | 1,570 | 12,740 | 0.0034 | 290 | 20,580 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 7.03 | 170 | 170 | 3,136 | 7,840 | 15 | 6,000 | less than 1 | less than 1 | 1,570 | 12,740 | 0.0034 | 305 | 20,580 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 8.79 | 170 | 170 | 3,920 | 9,800 | 15 | 6,000 | less than 1 | less than 1 | 2,450 | 19,600 | 0.00405 | 290 | 24,500 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 19.78 | 193.6 | 193.6 | 8,820 | 17,640 | 15 | 6,000 | less than 1 | less than 1 | 4,900 | 37,730 | 0.0116 | 480 | 44,100 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 19.78 | 240 | 240 | 8,820 | 17,640 | 15 | 6,000 | less than 1 | less than 1 | 4,900 | 37,730 | 0.0114 | 480 | 44,100 |
※1 Subject to change depending on the operating conditions
Download
RS
Series
Product Catalog
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Instruction Manual
- Product CAD Drawing 2D
- Parts 2D CAD (Input Spline／Motor Flange)
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- Input_Spline_VQ2.dxf
- Input_Spline_VXA.dxf
- Input_Spline_VXB.dxf
- Input_Spline_VXC.dxf
- Input_Spline_VXD.dxf
- Input_Spline_VXE.dxf
- Input_Spline_VXF.dxf
- Input_Spline_VXH.dxf
- Input_Spline_VXJ.dxf
- Input_Spline_VXK.dxf
- Input_Spline_VXL.dxf
- Input_Spline_VXM.dxf
- Input_Spline_VXP.dxf
- Input_Spline_VXQ.dxf
- Input_Spline_WB2.dxf
- Input_Spline_WD2.dxf
- Input_Spline_WXA.dxf
- Input_Spline_WXB.dxf
- Input_Spline_WXC.dxf
- Input_Spline_WXD.dxf
- Input_Spline_WXE.dxf
- Input_Spline_WXS.dxf
- Input_Spline_YE2.dxf
- Input_Spline_YS2.dxf
- Input_Spline_YXA.dxf
- Input_Spline_YXB.dxf
- Input_Spline_YXC.dxf
- Input_Spline_YXD.dxf
- Input_Spline_YXE.dxf
- Input_Spline_YXF.dxf
- Input_Spline_YXG.dxf
- Input_Spline_YXH.dxf
- Input_Spline_YXK.dxf
- Input_Spline_YXL.dxf
- Input_Spline_YXM.dxf
- Input_Spline_YXN.dxf
- Input_Spline_YXP.dxf
- Input_Spline_YXQ.dxf
- Input_Spline_YXR.dxf
- Input_Spline_YXS.dxf
- Input_Spline_ZS2.dxf
- Motor_Flange_GA.dxf
- Motor_Flange_GB.dxf
- Motor_Flange_GC.dxf
- Motor_Flange_GD.dxf
- Motor_Flange_GE.dxf
- Motor_Flange_GF.dxf
- Motor_Flange_GG.dxf
- Motor_Flange_GH.dxf
- Motor_Flange_GJ.dxf
- Motor_Flange_GK.dxf
- Motor_Flange_GL.dxf
- Motor_Flange_GQ.dxf
- Motor_Flange_YA.dxf
- Motor_Flange_YB.dxf
- Motor_Flange_YC.dxf
- Motor_Flange_YD.dxf
- Motor_Flange_YE.dxf
- Motor_Flange_YG.dxf
- Motor_Flange_YH.dxf
- Motor_Flange_YJ.dxf
- Motor_Flange_YK.dxf
- Motor_Flange_YL.dxf
- Motor_Flange_YM.dxf
- Motor_Flange_YS.dxf
- Motor_Flange_ZA.dxf
- Motor_Flange_ZB.dxf
- Motor_Flange_ZC.dxf
- Motor_Flange_ZD.dxf
- Motor_Flange_ZE.dxf
- Motor_Flange_ZF.dxf
- Motor_Flange_ZH.dxf
- Parts 3D CAD (Input Spline／Motor Flange)
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- Input_Spline_VQ2.STEP
- Input_Spline_VXA.STEP
- Input_Spline_VXB.STEP
- Input_Spline_VXC.STEP
- Input_Spline_VXD.STEP
- Input_Spline_VXE.STEP
- Input_Spline_VXF.STEP
- Input_Spline_VXH.STEP
- Input_Spline_VXJ.STEP
- Input_Spline_VXK.STEP
- Input_Spline_VXL.STEP
- Input_Spline_VXM.STEP
- Input_Spline_VXP.STEP
- Input_Spline_VXQ.STEP
- Input_Spline_WB2.STEP
- Input_Spline_WD2.STEP
- Input_Spline_WXA.STEP
- Input_Spline_WXB.STEP
- Input_Spline_WXC.STEP
- Input_Spline_WXD.STEP
- Input_Spline_WXE.STEP
- Input_Spline_WXS.STEP
- Input_Spline_YE2.STEP
- Input_Spline_YS2.STEP
- Input_Spline_YXA.STEP
- Input_Spline_YXB.STEP
- Input_Spline_YXC.STEP
- Input_Spline_YXD.STEP
- Input_Spline_YXE.STEP
- Input_Spline_YXF.STEP
- Input_Spline_YXG.STEP
- Input_Spline_YXH.STEP
- Input_Spline_YXK.STEP
- Input_Spline_YXL.STEP
- Input_Spline_YXM.STEP
- Input_Spline_YXN.STEP
- Input_Spline_YXP.STEP
- Input_Spline_YXQ.STEP
- Input_Spline_YXR.STEP
- Input_Spline_YXS.STEP
- Input_Spline_ZS2.STEP
- Motor_Flange_GA.STEP
- Motor_Flange_GB.STEP
- Motor_Flange_GC.STEP
- Motor_Flange_GD.STEP
- Motor_Flange_GE.STEP
- Motor_Flange_GF.STEP
- Motor_Flange_GG.STEP
- Motor_Flange_GH.STEP
- Motor_Flange_GJ.STEP
- Motor_Flange_GK.STEP
- Motor_Flange_GL.STEP
- Motor_Flange_GQ.STEP
- Motor_Flange_YA.STEP
- Motor_Flange_YB.STEP
- Motor_Flange_YC.STEP
- Motor_Flange_YD.STEP
- Motor_Flange_YE.STEP
- Motor_Flange_YG.STEP
- Motor_Flange_YH.STEP
- Motor_Flange_YJ.STEP
- Motor_Flange_YK.STEP
- Motor_Flange_YL.STEP
- Motor_Flange_YM.STEP
- Motor_Flange_YS.STEP
- Motor_Flange_ZA.STEP
- Motor_Flange_ZB.STEP
- Motor_Flange_ZC.STEP
- Motor_Flange_ZD.STEP
- Motor_Flange_ZE.STEP
- Motor_Flange_ZF.STEP
- Motor_Flange_ZH.STEP
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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Introduction
- TOP
- Product Lineup
- Gearhead RS