Overview
Harmonic Drive XSHD Series gearheads inherits the excellent performance of the XSHF Series. The XSHD Series has pursued flatness to the minimum level of 17.5mm without losing high torque capabilities.
This is a simple unit type with a built-in high stiffness cross roller bearing on the output to cope with axial loads. It is best suited for applications that demand compact design.
XSHD-2SH is the simplicity gear unit of XSHD series .
Feature :
Ultra flat configuration
Compact and simple design
Hollow through bore
Extremely high positioning accuracy
Becklash less than 20 arc sec
Model Ordering Code
XSHD - | 25 - | 100 - | 2SH - | SP |
1 | 2 | 3 | 4 | 5 |
1 | Name of Model | XSHD series |
2 | Size | 14 , 17 , 20 , 25 , 32 , 40 |
3 | Gear Ratio | 50=1/50, 100=1/100, 160=1/160 |
4 | Model 2SH |
= Simplicity gear unit model of XSHD untra flat series |
5 | SP | Customized Specification (not available for standard product) |
List of Rating
Unit: mm
Model No | 14 | 17 | 20 | 25 | 32 | 40 |
Symbol | ||||||
ø A h6 | 49 | 59 | 69 | 84 | 110 | 132 |
B | 17.5 | 18.5 | 19 | 22 | 27.9 | 33 |
ø C H7 | 11 | 15 | 20 | 24 | 32 | 40 |
ø D h7 | 70 | 80 | 90 | 110 | 142 | 170 |
Mass(kg) | 0.33 | 0.45 | 0.55 | 0.95 | 1.92 | 3.15 |
Position Accuracy
Model | 14 | 17 | 20 | 25 | 32 | 40 | 50 |
X10 -4 rad | 4.4 | 4.4 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 |
arc min | 1.5 | 1.5 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |