HA-R/HA-C Series Motor Rotor Core-Shaft Shrink-Fit Oven-Insulation Burn-Off Oven for Motor Maintenance

Shrink-fit assembly of motor rotor cores and shafts.
Shrink-fit assembly of aluminum housings and stator coils of medium and small motors, as well as transmission shafts and bearings.
The insulation burn-off oven is mainly used to remove insulation varnish from motor coils during motor repair, eliminating the hazardous conditions associated with traditional open burning methods.

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Product Description

Features

1. Surface temperature rise of the oven shell: ≤ ambient temperature +20 °C. For special locations, please refer to JB/T 5520-91.

2. An advanced hot-air circulation system ensures excellent temperature uniformity inside the oven.

3. The inner chamber is made of high-quality SUS304 stainless steel and equipped with thermal expansion joints, preventing deformation at high temperatures and ensuring long service life.

4. Various door configurations are available:

Top door: sliding or tilting type

Front door: sliding or vertical lifting type

5. Door operation options: manual, electric, or hydraulic; door structure available in single-layer or double-layer design.

6. Heating methods available: electric, gas, or oil heating.

Main Technical Parameters

of some commonly-used HA-R / HA-C Series Motor Rotor Core–Shaft Shrink-Fit Oven / Insulation Burn-Off Oven for Motor Maintenance

Parameter	HA-1R/HA-1C	HA-2R/ HA-1C	HA-3R/ HA-1C	HA-4R/ HA-1C
Working Chamber Size (W×D×H) mm	800×800×1000	1500×2000×1500	2000×3000×2000	2200×4000×2000
Operating temperature range（℃）	Room temperature --450	Room temperature --450	Room temperature --450	Room temperature --450
Power Supply (V/Hz)	3-380/50	3-380/50	3-380/50	3-380/50
Heating power （kw）	18	40	63	90
Door lifting power（kw）	——	0.25	0.75	0.75
Trolley driving power（kw）	——	0.25	0.75	1.5
Temperature uniformity（%）	±2.5	±2.5	±2.5	±2.5
Temperature fluctuation（℃）	±1	±1	±1	±1
Weight（T）	0.55	3	4.5	6
Note: The product is non-standard, and can be designed and manufactured in accordance with the user’s requirements.

HA-R/HA-C Series Motor Rotor Core-Shaft Shrink-Fit Oven-Insulation Burn-Off Oven for Motor Maintenance

Features

Main Technical Parameters

of some commonly-used HA-R / HA-C Series Motor Rotor Core–Shaft Shrink-Fit Oven / Insulation Burn-Off Oven for Motor Maintenance

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