One-Piece Industry Standard Clamping Coupling with or without Keyway

M1C-Series : Metric One-Piece Clamping Collar


Design fully engages the shaft without marring or other damage. Greater axial holding power than set screw collars. Effective on hard and soft shafts.


Bore Sizes: 3mm through 80mm
Available in:
Stainless Steel
Steel-Black Oxide Finish


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Black 
Oxide 
Steel		 Stainless
 Steel		 Bore
Size
 (mm)		 OD
(Inch)		 Width
 (mm)		 Clamp
 Screw		 Box
 Qty		 Weight*
(1-Piece)
M1C-03 M1C-03-S 3  11/16 9 M 3 100 0.4
M1C-04 M1C-04-S 4  11/16 9 M 3 100 0.4
M1C-05 M1C-05-S 5  11/16 9 M 3 100 0.41
M1C-06 M1C-06-S 6   3/4  9 M 3 100 0.48
M1C-07 M1C-07-S 7   3/4  9 M 3 100 0.47
M1C-08 M1C-08-S 8 1      9 M 3 100 0.9
M1C-09 M1C-09-S 9 1       9 M 3 50 1
M1C-10 M1C-10-S 10 1       9 M 3 50 1.36
M1C-12 M1C-12-S 12 1  1/8  11 M 4 50 1.4
M1C-13 M1C-13-S 13 1  1/4  11 M 4 50 1.6
M1C-14 M1C-14-S 14 1  1/4  11 M 4 50 1.6
M1C-15 M1C-15-S 15 1  3/8  13 M 5 50 2.41
M1C-16 M1C-16-S 16 1  3/8  13 M 5 50 2.3
M1C-17 M1C-17-S 17 1  1/2  13 M 5 50 2.6
M1C-18 M1C-18-S 18 1  1/2  13 M 5 50 2.5
M1C-19 M1C-19-S 19 1  5/8  15 M 6 50 3.7
M1C-20 M1C-20-S 20 1  5/8  15 M 6 50 3.6
M1C-21 M1C-21-S 21 1  3/4  15 M 6 50 4
M1C-22 M1C-22-S 22 1  3/4  15 M 6 25 3.9
M1C-23 M1C-23-S 23 1  7/8  15 M 6 25 4.6
M1C-24 M1C-24-S 24 1  7/8  15 M 6 25 4.3
M1C-25 M1C-25-S 25 1  7/8  15 M 6 25 4.2
M1C-26   26 2       15 M 6 25 4.9
M1C-28   28 2      15 M 6 25 4.5
M1C-30 M1C-30-S 30 2  1/8  15 M 6 25 6.11
M1C-32   32 2  1/8  15 M 6 25 6.02
M1C-34   34 2 1/4  15 M 6 25 6.2
M1C-35 M1C-35-S 35 2  1/4  15 M 6 25 6.13
M1C-36   36 2  1/4  15 M 6 25 5.9
M1C-38   38 2  3/8  15 M 6 25 5.9
M1C-40 M1C-40-S 40 2  3/8  15 M 6 25 5.9
M1C-42   42 2  7/8  19 M 8 10 14
M1C-45 M1C-45-S 45 2  7/8  19 M 8 10 12.9
M1C-48   48 3  1/8  19 M 8 10 14.8
M1C-50 M1C-50-S 50 3  1/8  19 M 8 5 13.8
M1C-54   54 3  1/4  19 M 8 5 14.9
M1C-55 M1C-55-S 55 3  1/4  19 M 8 5 14.5
M1C-60 M1C-60-S 60 3  1/2  19 M 8 5 16.2
M1C-65 M1C-65-S 65 3  3/4  19 M 8 5 16.8
M1C-70 M1C-70-S 70 4    19 M 8 5 18.3
M1C-75 M1C-75-S 75 4  1/4  19 M 8 5 19.5
M1C-80 M1C-80-S 80 4  1/4  19 M 8 5 20.4

DIMENSION - BORE, INCH
TOLERANCE +.08mm/-.00mm
* Weights as noted are approximate
M1C-40 through M1C-80 do not have a relief cut