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TC Series Torque Limiting Clutch

SANKYO torque limiting clutches are detent ball and pocket type designs. It features a compact size with accurate reset positions, accurate overload ranges, no backlash and easy torque range setup by rotating the top ring. Precision machined mounting surfaces include centering pilots with minimal runout surfaces.

TC Series torque limiting clutch

Features

Torque Range: (4) adjustable torque ranges for each size, 0.3~5,000 Nm (2.6~44,253 lb*in)
Overload Torque Range Accuracy: within ±15% & ±30% (size dependent)
Torque Adjust Method: rotate bottom spanner nut to compress springs
Reset Accuracy: size dependent; ±15~30 arc seconds (±0.0007~0.0014" on a 10" radius)
Rotational Speed: 200~2000 RPM (size dependent)
Rotational Direction: operates in forward or reverse directions
Reset Method: automatic, every 360 degrees
Overload Detection: large ring moves towards the spanner nut (sensor optional)
Option: dowel holes, FDA grade grease, overload sensor, easy spring change for new torque range
Warranty: 1 year (parts/labor)

DESCRIPTION
UNIT
4TC
5TC
6TC
7TC
8TC
11TC
14TC
18TC
Catalog - Dimensions Page
pdf
Catalog - Full
pdf
User Manual
pdf
CAD Drawings
-
Maximum Rotational Speed
RPM
2,000
1,600
1,000
700
500
400
300
200
Torque Range
N-m
0.3~4.5
0.8~18
2~50
20~350
40~450
70~1,000
100~2,000
700~5,000
lb-in
2.6~39
7~159
17~442
177~3,097
354~3,982
619~8,850
885~17,701
6195~44,253
Hub Mounting Bolts
-
(4) M4
(8) M6
(8) M8
(8) M10
(8) M12
(8) M16
Hub Female Pilot Diameter
mm
34H7
46H7
50H7
70H7
90H7
110H7
130H7
170H7
inch
1.33"
1.81"
1.96"
2.75"
3.54"
4.33"
5.11"
6.69"
Minimum Overall Height
mm
28
40
52
65
75
90
100
130
 
inch
1.10"
1.57"
2.04"
2.55"
2.95"
3.54"
3.93"
5.11"
Weight
kg
0.25
0.68
1.5
3.2
5.3
10.8
20.0
45.0
lb
0.55
1.5
3.3
7.0
11.7
23.8
44.0
99.2
Backlash Accuracy
arcsec
60~120
30
Resetting Accuracy
arcsec
+30
+15
Trip Torque Accuracy
arcsec
+15%
+10%
Lubrication Frequency
1,000 to 2,000 hours
Lubrication
Lithium Type Grease with Molybdenum Disulfide Density Grade 2 (NLGI)

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