U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Corporate Headquarters
301 E. Marquardt Dr.
Wheeling, IL 60090 USA

Toll Free: 800.323.7790
Phone: 847.459.9500
Fax: 847.459.9515
Email: sales@ustsubaki.com
Website: www.ustsubaki.com
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MZEU Series is a general purpose Cam Clutch suitable for a wide variety of applications. A selection of add-on flanges and torque arms are available enabling this Cam Clutch to easily fit where custom designed products were previously required. MZEU12 to MZEU80 are pre-greased, requiring no lubrication. MZEU90 to MZEU150 require oil lubrication. Contact Tsubaki for indexing applications above 50 cycles per minute.
Cam Clutch MZEU Series E1 Flange with E2 Flange
Cam Clutch MZEU Series E1 Flange with E2 Flange_2
Unit of Measure
Items Cam Clutch MZEU Series E1 Flange with E2 Flange
MZEU12E1+E2
MZEU-12 mm Bore Cam Clutch 		Cam Clutch MZEU Series E1 Flange with E2 Flange
MZEU15E1+E2
MZEU-15 mm Bore Cam Clutch 		Cam Clutch MZEU Series E1 Flange with E2 Flange
MZEU20E1+E2
MZEU-20 mm Bore Cam Clutch 		Cam Clutch MZEU Series E1 Flange with E2 Flange
MZEU25E1+E2
MZEU-25 mm Bore Cam Clutch 		Cam Clutch MZEU Series E1 Flange with E2 Flange
MZEU30E1+E2
MZEU-30 mm Bore Cam Clutch
Bore Size N/A 0.472 in12.00 mm N/A 0.591 in15.00 mm N/A 0.787 in20.00 mm N/A 0.984 in25.00 mm N/A 1.181 in30.00 mm
Torque Capacity N/A 44.3 lb·ft60.0 N·m N/A 73.8 lb·ft100.0 N·m N/A 180.7 lb·ft245.0 N·m N/A 313.5 lb·ft425.0 N·m N/A 542.1 lb·ft735.0 N·m
Max. Overrunning Shaft N/A 2000 rpm N/A 1800 rpm N/A 1600 rpm N/A 1600 rpm N/A 1500 rpm
Max. Overrunning Outer Race N/A 1000 rpm N/A 900 rpm N/A 700 rpm N/A 600 rpm N/A 500 rpm
Drag Torque N/A 0.148 lb·ft0.20 N·m N/A 0.148 lb·ft0.20 N·m N/A 0.214 lb·ft0.29 N·m N/A 0.243 lb·ft0.33 N·m N/A 0.288 lb·ft0.39 N·m
Inner Race Keyway N/A 4 x 1.8 mm N/A 5 x 2.3 mm N/A 6 x 2.8 mm N/A 8 x 3.3 mm N/A 8 x 3.3 mm
A (Overall Length) N/A 1.654 in42.00 mm N/A 2.047 in52.00 mm N/A 2.244 in57.00 mm N/A 2.362 in60.00 mm N/A 2.677 in68.00 mm
B (Clutch Diameter) N/A 2.441 in62.00 mm N/A 2.677 in68.00 mm N/A 2.953 in75.00 mm N/A 3.543 in90.00 mm N/A 3.937 in100.00 mm
BF (Overall Diameter) N/A 3.346 in85.00 mm N/A 3.622 in92.00 mm N/A 3.858 in98.00 mm N/A 4.646 in118.00 mm N/A 5.039 in128.00 mm
C (Clutch Width) N/A 0.787 in20.00 mm N/A 1.102 in28.00 mm N/A 1.339 in34.00 mm N/A 1.378 in35.00 mm N/A 1.693 in43.00 mm
DF (Bolt Circle Diameter) N/A 2.835 in72.00 mm N/A 3.071 in78.00 mm N/A 3.346 in85.00 mm N/A 4.094 in104.00 mm N/A 4.488 in114.00 mm
F (Inner Race O.D.) N/A 0.787 in20.00 mm N/A 0.984 in25.00 mm N/A 1.181 in30.00 mm N/A 1.575 in40.00 mm N/A 1.772 in45.00 mm
L (Chamfer) N/A 0.031 in0.80 mm N/A 0.031 in0.80 mm N/A 0.031 in0.80 mm N/A 0.031 in0.80 mm N/A 0.039 in1.00 mm
M (Flange Width) N/A 0.394 in10.00 mm N/A 0.433 in11.00 mm N/A 0.413 in10.50 mm N/A 0.453 in11.50 mm N/A 0.453 in11.50 mm
N (Counter Bore Depth) N/A 0.224 in5.70 mm N/A 0.224 in5.70 mm N/A 0.224 in5.70 mm N/A 0.268 in6.80 mm N/A 0.268 in6.80 mm
O-P (Quantity & Hole) N/A 3-5.5 mm N/A 3-5.5 mm N/A 4-5.5 mm N/A 4-6.6 mm N/A 6-6.6 mm
Weight N/A 2.420 lb1.100 kg N/A 3.300 lb1.500 kg N/A 4.180 lb1.900 kg N/A 6.380 lb2.900 kg N/A 8.800 lb4.000 kg