Sankyo America (The Global Standard in CAM Indexing)

Sankyo America (The Global Standard in CAM Indexing)

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SANKYO FU Series Rotary Pick and Place Part Handler

 

Sankyo is the worldwide leader in rotary pick and place part handling technology and continues to develop innovation in motion control. Our core indexing system is based upon the roller gear cam mechanism, a simple combination of a globoidal cam and cam followers in a precision machined turret. The profile of the cam and the rolling contact surfaces of the cam followers produce perfectly smooth and controlled motions.

Overview - High Torque - Dial Indexing - Indexing - Sankyo America

Advantages

Lift Stroke: 0~70mm (0~2.75") with ±0.2mm (0.007") accuracy
Lift Capacity: 14.7 N (3.3 lbs) to 703.6 N (158.1 lbs), motion dependent
Oscillating Angles: 30, 60, 90, 120 & 180 degrees with ±60 arc seconds accuracy
Indexing Angles: 60, 90, 120 & 180 degrees with ±60 arc seconds accuracy
Speed: 0~60 cycles per minute in "Continuous" or "On Demand" duty cycle modes
Motion Sequence: 1 input revolution equals 1 full cycle (pick, place, dwell & back to home dwell)
Housing Sizes: 7FU, 10FU, 11FU, 14FU & 20FU
Warranty: 1 year
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Output Flange Design

• Long linear bearing design has large bending moment capacity
• Standard design is without keyway or can be fitted with a torque limiting clutch as shown below.
• Includes a centering pilot for under-table mounting
Overview - High Torque - Dial Indexing - Indexing - Sankyo America
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Motor Drive Option

• Standard geared motor is IP44 rated with 230/460 dual voltage
• Optional servo motor drive is available for frequent cycling
• Optional brake motor for emergency stop applications
• Optional IP65 wash-down with epoxy paint
• Optional reducer with C or IEC frame motor mounting adapter
• All mount in 90° increments on either side of the rotary handler housing
• All are maintenance-free (except for brake motor)
• VFD controller voltage options are 120/1, 220/1, 230/3 or 460/3

Overview - High Torque - Dial Indexing - Indexing - Sankyo AmericaOverview - High Torque - Dial Indexing - Indexing - Sankyo America
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Cycle on Demand Timing Cam Option

• Optional timing cam photo eye/proximity switch provides a signal to the PLC to stop the motor for cycle on demand
• Standard PNP format, switch has detachable cable (NPN is available)
• Timing cam flag is adjustable for advance signals
• Up to 2 complete sets with proximity type or 3 sets with photo eye type
Overview - High Torque - Dial Indexing - Indexing - Sankyo America
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TF Series Output Torque Limiting Clutch Options

• TF series below includes a flange and centering pilot for mounting dial plates, fixtures or sprockets
• TF-R series below-right has a non-corrosive coating or TF-C series is ISO-7 (class 10,000) cleanroom compatible
• Feature easy adjust torque range in just seconds without disassembly
• Automatic reset every 360 degrees within ±15 to ±30 arc seconds angular positioning accuracy
• Roller detent design to respond quickly to protect the indexer
• Interchangeable springs for various torque ranges

Overview - High Torque - Dial Indexing - Indexing - Sankyo America Overview - High Torque - Dial Indexing - Indexing - Sankyo America
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Specifications, Catalog & Drawing Downloads

DESCRIPTION
UNIT
7FU
8FU
11FU
14FU
20FU
Cycles per Minute
RPM
60
50
Maximum Lift Height
mm
20
40
50
70
Lift Accuracy
mm
+0.2
Lift Repetitive Accuracy
mm
+0.1
 
Standard Oscillating Angles
deg
30, 60, 90, 120 & 180
Oscillating Accuracy
arcsec
+60
Oscilliating Repetitive Accuracy
arcsec
+30
 
Standard Indexing Stop Motions
-
2 & 4
2, 3, 4 & 6
Indexing Accuracy
arc sec
+60
Indexing Repetitive Accuracy
arc sec
+30
 
Output Maximum Axial Load
N
68.6
88.2
245
372.4
735
Output Maximum Radial Load
N
173.2
137.2
176.4
294
352.8
Output Torsional Rigidity
N-m/rad
4,704
5,292
17,640
26,460
76,440
FN Weight (Handler Only)
kg/lb
22/48
33/72
75/165
135/297
330/727
Gearmotor Weight
kg/lb
7.5/16.5
10.0/22
11.6/25.6
35.1/77
49/108
Gearmotor Power
kW/HP
0.1/.13
0.2/0.25
0.4/0.5
1.5/2.0
2.2/3.0
 
Literature - Catalog Pages
PDF
Literature - Full Catalog
PDF
FN & FA Video
WMV
Application & Sizing
-
CAD Drawing
-
FN Series User Manual
PDF

Why SANKYO
We make our own internal components, the rotary handler globoidal cam & needle bearing cam followers are optimized to the largest size for each configuration. Sankyo components are ~30% larger than the competition.

Our success is simple; larger diameters transfer more torque & rotate fewer revolutions. More surface contact & fewer revolutions have less wear to inherently extend the service life. Smaller units perform the same task with less cost.

 

 

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