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 E3 Torque Arm with E4 Cover
Cam Clutch MZEU Series E3 Torque Arm with E4 Cover_2
Unit of Measure
Items Cam Clutch MZEU Series E3 Torque Arm with E4 Cover
MZEU12E3+E4
MZEU-12 mm Bore Cam Clutch 		Cam Clutch MZEU Series E3 Torque Arm with E4 Cover
MZEU15E3+E4
MZEU-15 mm Bore Cam Clutch 		Cam Clutch MZEU Series E3 Torque Arm with E4 Cover
MZEU20E3+E4
MZEU-20 mm Bore Cam Clutch 		Cam Clutch MZEU Series E3 Torque Arm with E4 Cover
MZEU25E3+E4
MZEU-25 mm Bore Cam Clutch 		Cam Clutch MZEU Series E3 Torque Arm with E4 Cover
MZEU30E3+E4
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 Width) 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
Ac N/A 2.087 in53.00 mm N/A 2.677 in68.00 mm N/A 2.874 in73.00 mm N/A 2.992 in76.00 mm N/A 3.307 in84.00 mm
B (Overall Height) 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
F 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 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
M1 N/A 0.531 in13.50 mm N/A 0.531 in13.50 mm N/A 0.591 in15.00 mm N/A 0.748 in19.00 mm N/A 0.748 in19.00 mm
Q N/A 1.732 in44.00 mm N/A 1.850 in47.00 mm N/A 2.126 in54.00 mm N/A 2.441 in62.00 mm N/A 2.677 in68.00 mm
R N/A 2.323 in59.00 mm N/A 2.441 in62.00 mm N/A 2.835 in72.00 mm N/A 3.307 in84.00 mm N/A 3.622 in92.00 mm
S N/A 0.394 in10.00 mm N/A 0.394 in10.00 mm N/A 0.472 in12.00 mm N/A 0.630 in16.00 mm N/A 0.630 in16.00 mm
T N/A 0.394 in10.00 mm N/A 0.394 in10.00 mm N/A 0.433 in11.00 mm N/A 0.551 in14 mm N/A 0.551 in14 mm
U N/A 0.236 in6.00 mm N/A 0.394 in10.00 mm N/A 0.394 in10.00 mm N/A 0.394 in10.00 mm N/A 0.394 in10.00 mm
Weight N/A 2.200 lb1.000 kg N/A 3.300 lb1.500 kg N/A 4.400 lb2.000 kg N/A 6.380 lb2.900 kg N/A 9.460 lb4.300 kg