NJM clamping diaphragm couplingDetailed product description：

NJM clamping diaphragm coupling

structural characteristics
1. High sensitivity, high torque rigidity;
2. Zero rotation clearance, the clockwise and counterclockwise rotation characteristics are completely the same;
3. Compact structure, small volume, and low inertia;
4. Stainless steel diaphragm compensates for axial and angular deviations;
5. The main body of the coupling is made of high-strength aluminum alloy material;
6. Easy disassembly and assembly, no maintenance required;
7. Using clamping screws;

Basic parameters and main dimensions of NJM clamped diaphragm coupling

Parameter model

Rated torque (N.m)

Maximum torque (N.m)

Maximum speed (rpm)

Shaft hole diameter donedtwo(mm)

D(mm)

L(mm)

S(mm)

B(mm)

Radial deviation (mm)

Angular deviation (degrees)

Axial deviation (mm)

Tightening torque (N.m)

NJM-34

three point eight

seven point six

six thousand

6-9

thirty-four

twenty-seven

three

twelve

zero point zero two

one

±0.15

one point five

NJM-44

nine point seven

nineteen point four

six thousand

10-14

forty-four

thirty-four

four

fifteen

zero point zero two

one

±0.15

three point four

NJM-56

twenty-four

forty-eight

six thousand

14-20

fifty-six

forty-five

five

twenty

zero point zero two

one

±0.15

seven

NJM-68

forty

eighty

six thousand

15-25

sixty-eight

fifty-four

six

twenty-four

zero point zero two

one

±0.15

fourteen

NJM-80

eighty-five

one hundred and seventy

six thousand

20-30

eighty

sixty-eight

eight

thirty

zero point zero two

one

±0.15

twenty-five