Oven For Pre-Heating And Curing Of Powder Coating Machine

Powder coating curing oven, resin coating curing oven, varnish curing oven

Dimension L180*W1380*H1800 Power 380V,50Hz

Driven by chain and heating method is Stainless steel electric heating tube,

Heating power 7.2KW can heat up to 200℃~230℃

Inner wallboard use 150mm thick wool to keep the temperature , Inner side 1.5mm cold steel, outside 1.2mm cold steel

Electrical controlling device 1pc , with 12 working area, loading-unloading 5pcs , Curing area 7pcs, each working area can hang 3pcs armatures (per armature size)

From which you can see the armature was cured one by one, and with oven you can cured several armatures once.

It’s actually uncommon in automotive lines, but there are valid reasons why some armature rotor powder coating processes are not cured fully online. Usually it’s not because it’s “better,” but because of constraints or specific process strategies.

Here are the real engineering reasons:

1️⃣ Thermal mismatch with other components

A DC armature rotor isn’t just steel laminations—it may already include:

• commutator (resin + copper)
• shaft press fits
• insulation parts

Full powder curing typically needs 160–200 °C for several minutes.