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Home > Transmission & Actuator > Shaft Coupling > Jaw Coupling

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Flexible Jaw Coupling, 55 x 78mm

$179.98

Plum jaw coupling bore size 12 mm to 32mm, diameter 55mm x length 78mm, well balanced and suitable for high speed application

SKU: CHN-SC-GFCG-5578

Free Shipping Worldwide

Delivery date: 6-12 days

Overview
Documents

55mm x 78mm Jaw coupling, bore 12mm to 32mm, the flexible coupling can be disassembled and used in combination, widely used in engraving machines and CNC milling machines.

Specification

Model: CHN-SC-GFCG-5578
Rated Torque: 69 Nm
Eccentricity Allowed: 0.02mm
Bore: 8 to 24mm
Allowable Declination: 1∠°
Allowable Axial Deviation: ±0.60mm
Allowable Speed: 8000rpm
Static Torsional Stiffness: 1500 Nm/rad
Moment of Inertia: 1.6 x 10^-3Nm
Bushing Material: 304 Stainless steel
Rubber Block Material: Polyurethane imported from Germany
Surface Treatment: Polished
Weight: 778g
Certificate: ISO9001, REACH, RoHS
Warranty: 12 Months

45 x 78mm Flexible Jaw Coupling Dimension (unit: mm)

d1/d2 Inner Diameter Size: 12-12.7-14-15-16-17-18-19-20-22-24-25-28-30-32
ΦD: 55
L: 78
LF: 46.2
LP: 16.1
F: 10.3
M: M6
Tightening Torque: 13 Nm

Tips: Alignment principle of plum coupling

It mainly measures its radial displacement and angular displacement. When the two shafts are on different axes, there is a relative deviation between the outer rings or end faces of the two couplings. According to the measured deviation value, the deviation value of the axis line can be calculated. For the correct measurement result, the two rotors must be rotated at the same angle to ensure that the relative position of the measuring point on the coupling is variable, which can eliminate the error caused by the surface of the coupling is not clean and the axis of the end face is not vertical.