Heat Shrink (8mm - 100cm) DS18B20 This 4A drive have better

This 4A drive have better performance than TB6600 5A stepper drive

Operating Temperature:          -55°C ~ 125°C

anodized aluminum finish

Water pump housing material: PA66 +30% GF

Gear ratio:                 30:1

Heat Shrink (8mm - 100cm) DS18B20 This 4A drive have betterThis is a good quality heat shrink. We have tested it ourself in future electronics Egypt (Arduino Egypt) and we found that it can withstand lighter fire without crack for really a long time. Diameter: 8mm Diameter After Shrink: 4mm Material properties Material: Flexible Flame Retardant & Cross Linked Polyolefin Shrink Temperature: 90C Operating Temperature: 55C ~ 125C Radial Shrinkage: 50% Min Longitudinal Shrinkage: 5 % Max Tensile Strength: 10.