






|
Feature |
Universal Radial 8XT |
Panasonic RHS2 |
Panasonic RHS |
| Insertion Rate | 20,000 CPH | 18,000 CPH | 14,400 Maximum
|
| Tact Time | 0.18 sec Constant Speed | 0.2 sec Maximum (0.25 sec for the component with 12mm diameter and 18mm height or bigger) | 0.25 sec Maximum (More time may be required for components with 12mm diameter and 18mm height or larger) |
| 4 Axis Insertion | Yes, the insertion head can rotate in four directions: 0, -90, +90, and 180 degrees. | Yes, the insertion head can rotate in four directions: 0, -90, +90, and 180 degrees. | Yes, the insertion head can rotate in four directions; 0, -90, +90, and 180 degrees. |
| Rotary Table | Yes, 90 and 180 Degree Increments | No – Head Rotates 3600 | No – Head Rotates 3600 |
| Insertion Span | 2.5/5.0mm Dual Span
2.5/5.0/7.5 Triple Span |
2.5/5.0mm | 2.5/5.0mm |
| Maximum Body Diameter/Height (Height measured from center of feedhole to top of component.) | 13.0mm/38.5mm | 13mm/39mm | 13mm/38mm |
| Board Handling Transfer Time (from “pins up” to “pins down” | 2.5 seconds | 4 to 5 seconds | “About 3 seconds” |
| Maximum Board Size | 559 x 470mm (NPT)
483 x 406mm (PT) |
508mm x 381mm | 508mm x 381mm |
| Insertion Area | 508 x 470mm (NPT)
483 x 406mm (PT) |
508mm x 371mm | 508mm x 381mm |
| Allowable PCB Thickness | 0.79mm to 2.36mm | 1.6 +/- 0.15mm standard
The RHS II can accommodate a range of 0.8 to 2.0mm, however the PCB transfer rails must be changed for PCBs with nonstandard thickness. This is an option. Even when using the standard 1.6mm thick PCB, there are chances of lead length/angle variation which causes PCB transfer error depending on the shapes of boards and/or insertion holes. |
1.6 +/- 0.15mm standard
The RHS can accommodate a range of 0.8 to 2.0mm, however the PCB transfer rails must be changed for PCBs with nonstandard thickness. This is an option. Even when using the standard 1.6mm thick PCB, there are chances of lead length/angle variation which causes PCB transfer error depending on the shapes of boards and/or insertion holes. |
| PCB Warpage | Maximum of 3.17mm downward and 1.6mm upward | Maximum of 1.2mm downward and 0.5mm upward | Maximum of 1.2mm downward and 0.5mm upward |
| Part Transfer Method | Sequencer | Sequencer | Sequencer |
| Number of Input Stations | 20, 40, 60, 80, 100 | 80 | 80 |
| Component Supply | Reels or ammo packs on any input. | Reels or ammo packs. Reels can only be used on the lower input bank | Reels or ammo packs. Reels can only be used on the lower input bank. |
| Component Taping Pitch | 12.7/15/25.4**/30mm** | 12.7/15.0mm | 12.7/15.0mm |
| Odd Form Component Insertion | Yes, at a constant rate of speed | Yes, but at a derated insertion speed, dependent on component shape/size. | Yes, but at a derated insertion speed, dependent on component shape/size. |
| Verification | Yes, value polarity. | No | No |
| Board Error Correction | Yes, Standard | Yes | Yes |
| Low Part Warning | Yes, Standard | No | No |
| Insertion Density | Tooling effects footprint. | Tooling effects footprint. | Tooling effects footprint. |
| Auto Recovery | Yes – Semi-Automatic | Yes – Interrupt Recovery Enabled (Automatic supply recovery function) | Yes – Interrupt Recovery Enabled (Automatic supply recovery function) |
| Component Replenishment | Any disp.head location can be spliced w/o stopping the machine. | Although this is a sequencer based machine, when a feeder is low on components, that feeder and the two adjacent feeders must be turned off before reloading or splicing additional components. If during the reloading process the machine requires components from those three feeders, the machine stops until the reloading process is completed by the operator. | |
| Uninterrupted Power Supply | Standard. When the UPS detects a power interruption, its fully-charged battery can run the machine for up to 10 minutes. | No | No |
| Language | English is the main language, however Chinese, French, Hungarian, Polish, and Spanish are available for event messages. | Japanese/English | Japanese/Chinese |
| Machine Dimensions | 80 Stations (In-line):
W = 5428mm D = 3226mm H = 1746mm
80 Stations (Straight Back): W = 1800mm D = 6397mm H = 1746mm |
80 Stations:
W = 3125mm D = 2210mm H = 1560mm |
80 Input Stations:
W =Inches (3125mm) D = Inches (2210mm) H = Inches (1560mm) |
| Marketing Evaluation | 3 years with more than 350 installed Radial 8 A machines worldwide, good public support. The Radial 8 XT is built on the same platform. | Brand new machine without marketing evaluation | Initial evaluations indicated that the machine was fragile, and required significant repairs. This led to the introduction of the RHS II within 1.5 years. |
Component Lead Hole Specifications
PC boards should be punched for component lead insertion to the following recommended hole diameters.
HOLE DIAMETER = LEAD MAXIMUM DIAMETER (φd for round leads, φd3 for rectangular leads) + 0.483 mm
(0.019″) ±0.08 mm (0.003″)
Hole sizes less than the recommended size may result in a degradation of insertion reliability while holes that are greater than recommended may result in loose components in the printed circuit board.
Unguided leads require larger hole-to-lead relationships. For triangular or in-line layout (such as potentiometers and SIPs), PC boards should be punched for the unguided lead(s) to the following recommended hole diameter.
HOLE DIAMETER = MAXIMUM LEAD DIAMETER + 0.584 mm (0.023″) ±0.08 mm (0.003″)
Note:
For maximum lead diameter, use φd for round leads and φd3 for rectangular leads. (Refer to the notes for “Two- Leaded Component Specifications” for definitions of φd and φd3.)
For further considerations and examples of lead-to-hole relationships, see the Cut and Clinch sections of this GS for the particular cut and clinch desired.
Holes used for board error correction should be 1.0 mm + 0.5 mm (0.040″ + 0.020″). Plated holes or translucent PCBs may affect performance.
Recommended Lead Hole Span
Dual Span Machines
Insertion performance is maximized by considering the jaw tooling design when laying out the PC board hole patterns (the jaw clamps secure the component leads against the fixed surfaces of the jaw guide). In order to achieve the best results, the insertion hole spans in the PC board should be designed at 2.54 mm (0.100″) (for 2.5 mm components), one lead diameter plus 4.5 mm (0.177″) (for 5 mm components). Use the following table for a reference.
|
2.5mm |
5.0mm |
||
|
Lead Diameter |
Recommended Lead Hole Span |
Lead Diameter |
Recommended Lead Hole Span |
| 0.36 mm (0.014″) | 2.34 mm (0.092″) | 0.36 mm (0.014″) | 4.85 mm (0.191″) |
| 0.41 mm (0.016″) | 2.37 mm (0.094″) | 0.41 mm (0.016″) | 4.9 mm (0.193″) |
| 0.46 mm (0.018″) | 2.44 mm (0.096″) | 0.46 mm (0.018″) | 4.95 mm (0.195″) |
| 0.51 mm (0.020″) | 2.49 mm (0.098″) | 20.51 mm (0.020″) | 5.0 mm (0.197″) |
| 0.56 mm (0.022″) | 2.54 mm (0.100″) | 0.56 mm (0.022″) | 5.05 mm (0.199″) |
| 0.61 mm (0.024″) | 2.59 mm (0.102″) | 0.61 mm (0.024″) | 5.11 mm (0.201″) |
| – | – | 0.66 mm (0.026″) | 5.16 mm (0.203″) |
| – | – | 0.71 mm (0.028″) | 5.21 mm (0.205″) |

Note:
These dimensions apply only to holes for leads that are captured by the insertion tooling. All remaining holes should be drilled according to component manufacturers’ specified spacing requirements.
Tooling selection matrix
for through hole machines
Axial VCD/SEQ and Single Head VCD Tooling (6241F)
| Tooling | Min wire size | Max wire size | Min hole span | Max hole span | Comments |
| 5.0mm | 0.015” | 0.032” | 0.197”
(5.0mm) |
0.850” | – 5.0mm insertion capability
– Shorter driver tip life than standard, 5.5mm or large lead tooling |
| 5.5mm | 0.015” | 0.032” | 0.216”
(5.5mm) |
0.850” | Improved driver tip life versus 5.0mm tooling. |
| Standard | 0.015” | 0.032” | 0.300” | 0.950” | |
| Large lead | 0.025” | 0.042” (copper)
0.032” (steel) |
0.300” | 0.940” | -Will not run wire smaller than 0.025”
– Has slightly larger footprint than standard or 5 mm tooling |

Axial Dual Head/ Single Head 8 Tooling
| Tooling | Min wire size | Max wire size | Min hole span | Max hole span | Comments |
| 5.0mm | 0.015 | 0.032 | 0.197 (5.0mm) | 0.783 | – 5.0mm insertion capability
– Shorter driver tip life than standard, 5.5mm or large lead tooling |
| 5.5mm | 0.015 | 0.032 | 0.216
(5.5mm) |
0.783 | Improved driver tip life versus 5.0mm tooling. |
| Standard | 0.015 | 0.032 | 0.300 | 0.883 | |
| Large lead | 0.025 | 0.042” (copper)
0.032” (steel) |
0.300 | 0.873 | – Will not run wire smaller than 0.025”
– Has slightly larger footprint than standard or 5 mm tooling |
Axial VCD/SEQ Clinch Tooling (6241F), Axial Single/Dual Head 8 Clinch Tooling
Only “standard” continuity tooling is offered, this tooling handles 5mm through maximum insertion span
Tooling may be adjusted to yield 45 through 90 degree clinch angles
Tooling selection matrix
Radial 8 Head Tooling
The Radial 8 is equipped with 13.0 mm (max component body diameter) head tooling as a standard feature.
The Radial 5 offered two types of head tooling, 10.5mm and 13.0mm. Since the 13.0mm tooling can handle larger components and the only drawback is a very small footprint increase of 0.33mm (0.013”), the 10.5 mm tooling was dropped as a standard offering on the Radial 8. This change has simplified the ordering and manufacturing processes.
Radial 8 Clinch tooling
Three different styles of clinch tooling are offered to address the highly varied requirements of our customers.
| Tooling | Pro | Con | Comments |
| “N” 90 degree short | Short finished clinch length works well for high density applications | Hole diameter versus wire diameter must be properly controlled to yield a tight clinch | N 90 degree long and N 90 degree short account for over 90% of machines sold. |
| “N” 90 degree long | Tight clinch is possible even when using large hole diameters | Higher chance of solder bridging or other density issues | Both N style clinches have very few adjustments |
| “T” style | Lead length may be adjusted to suit customer/product | More adjustments than either “N” style clinch | PC boards are usually designed to use either N or T style tooling exclusively. |

98-056b revised 1-00