Yamaha 3-axis model, 4-axis model 3-4 RF (Arm type, moving arm type, 4th-axis option/XZ type 3rd-axis option)

8-15
Chapter 8 SXYX
3-4 RF
(Arm type, moving arm type, 4th-axis option/XZ type 3rd-axis option)
!
CAUTION
Use the tap hole on the end face of the shaft only to prevent the tool from
dislocating.
Do not use only this hole to install the tool. The tool could dislocate and fly off
the installation section during robot operation.
When using the 4th-axis model with RF (rotary axis unit) for the 4th-axis, install
the tool onto the RF shaft in the following manner.
Use the φ20 section on the shaft, and fix the tool with a bolt coupling or split
clamp.
13
56.6
φ65h7
φ22
φ20h7
41
20 8
M8×1.25
Depth20
Depth16
19 Width across flat
4-M6×1.0
37.5
56.6
Fig. 8-18 RF