China Hot selling CNC Shaft Jaw Coupling Customized for Servo Motor Curved Flexible Coupling motor shaft coupling

Product Description

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Item No. φD L L1 W M Tighten the strength(N.m)
SG7-11-30- 30 50 18.5 13 M3(4) 1.2
SG7-11-40- 40 66 25 16 M4(6) 2.7
SG7-11-55- 55 78 30 18 M5(4) 6
SG7-11-65- 65 90 35 20 M5(6) 6
SG7-11-80- 80 114 45 24 M6(8) 10
SG7-11-95- 95 126 50 26 M8(4) 35
SG7-11-105- 105 140 56 28 M8(4) 35

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Item No. Rated torque Maximum Torque Max Speed Inertia Moment N.m rad Tilting Tolerance End-play Weight:(g)
SG7-11-30- 7.4N.m 14.8N.m 20000prm 8.7×10-4kg.m² 510N.m/rad 1.0c +0.6mm 50
SG7-11-40- 9.5N.m 19N.m 15000prm 1.12×10-3kg.m² 550N.m/rad 1.0c +0.8mm 120
SG7-11-55- 34N.m 68N.m 13000prm 4.5×10-3kg.m² 1510N.m/rad 1.0c +0.8mm 280
SG7-11-65- 95N.m 190N.m 10500prm 9.1×10-3kg.m² 2800N.m/rad 1.0c +0.8mm 450
SG7-11-80- 135N.m 270N.m 8600prm 1.9×10-2kg.m² 3600N.m/rad 1.0c +1.0mm 960
SG7-11-95- 230N.m 460N.m 7500prm 2.2×10-2kg.m² 4700N.m/rad 1.0c +1.0mm 2310
SG7-11-105- 380N.m 760N.m 6000prm 3.3×10-2kg.m² 5800N.m/rad 1.0c +1.0mm 3090

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motor shaft coupling

Signs of a Worn-out or Damaged Motor Shaft Coupling

A motor shaft coupling can experience wear and damage over time due to various factors such as misalignment, excessive torque, and environmental conditions. It’s essential to identify the signs of a worn-out or damaged coupling to prevent further issues and avoid costly equipment failures. Here are some common signs to look for:

  • Vibration: Excessive vibration during operation can indicate a misaligned or damaged coupling. It may also lead to increased vibration in connected equipment.
  • Increased Noise: Unusual noises such as rattling, clanking, or squeaking during equipment operation can be a sign of a problem with the coupling.
  • Shaft Misalignment: If the motor and driven equipment shafts are visibly misaligned or if coupling components appear to be offset, it may indicate a coupling issue.
  • Visible Wear: Inspect the coupling for signs of wear, such as surface damage, corrosion, or pitting. In extreme cases, the coupling may exhibit cracks or fractures.
  • Loose or Damaged Fasteners: Check for loose, missing, or damaged fasteners (bolts or screws) that connect the coupling to the shafts. Loose fasteners can lead to coupling slippage and failure.
  • Heat Generation: Excessive heat generation near the coupling may suggest friction and misalignment issues.
  • Reduced Performance: A decrease in the overall performance of the system, such as reduced torque transmission or efficiency, can be a sign of coupling problems.
  • Failure of Connected Equipment: If connected equipment experiences unexpected failures or malfunctions, it could be due to coupling issues affecting the power transmission.
  • Visual Inspection: Regularly inspect the coupling for any visible signs of damage, wear, or unusual behavior during operation.

If any of these signs are observed, it’s essential to address the issue promptly. Depending on the severity of the problem, the motor shaft coupling may require realignment, repair, or replacement. Regular maintenance and periodic inspections can help detect early signs of wear or damage, allowing for timely intervention and preventing more extensive damage to the coupling and connected equipment.

China Hot selling CNC Shaft Jaw Coupling Customized for Servo Motor Curved Flexible Coupling  motor shaft couplingChina Hot selling CNC Shaft Jaw Coupling Customized for Servo Motor Curved Flexible Coupling  motor shaft coupling
editor by CX 2024-04-19

motor shaft coupling

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