The Reventon HC 7.0A rotational speed control transformer is a professional machine tool accessory available from Krollit, an official Reventon distributor since 2007.
- Available in 4 versions, classified by maximum output current: 3 A, 5 A, 7 A, 14 A (model selection depends on the total current of devices connected to the controller).
- Power supply voltage: 230 V AC, 50-60 Hz.
- Voltage adjustment range: Standard models: 80 – 105 – 135 – 170 – 230 V. Version for 3 A controller: 15 – 135 – 155 – 180 – 230 V.
- Standard models: 80 – 105 – 135 – 170 – 230 V.
- Version for 3 A controller: 15 – 135 – 155 – 180 – 230 V.
- Standard models: 80 – 105 – 135 – 170 – 230 V.
Who uses the HC 7.0A rotational speed control transformer and for what
Users who own a compatible machine install the HC 7.0A rotational speed control transformer as an original accessory to extend functionalities or replace worn components.
Its place in the Reventon range
The Reventon HC 7.0A rotational speed control transformer is part of the Reventon range of machine tool accessories, distributed in Italy by Krollit since 2007. The Reventon range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Reventon catalog on Krollit or contact customer support for assistance with selection.
Krollit Logistics and Support
Shipping 3-5 business days from Krollit warehouse for spare parts and accessories. Customer support in Italian available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.
Who is the HC 7.0A rotational speed control transformer for?
The HC 7.0A rotational speed control transformer is recommended for the following professional profiles:
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Users who own a compatible machine: original accessory to extend the functionalities of the specified machine.
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Workshops with specific setup needs: component for special processes or increased precision.
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Compatibility with machines of other brands or models: check machine model and specifications before purchase.
Frequently Asked Questions
What is this rotational speed control transformer for?
It is used with Reventon HC series fans and air heaters for the operations indicated in the model.
Compatibility depends on model (HC 3A, HC 12A, HC 50A, HC 70A, HC 140A) and amperage. Compatible with Reventon HC fans and air heaters of the specified model.
Is it a genuine Bernardo spare part?
Yes, Krollit has been an official Bernardo distributor since 2007 and exclusively supplies original accessories for the machines in the catalog.
Original accessories offer full integration and operating life adequate to the machine's standard, maintaining the manufacturer's warranty.
What pieces does the set include?
The number and type of pieces are indicated in the product title (e.g., "12 pieces", "M3-M16", "Ø 6-12 mm").
Complete sets allow covering the most common machining operations without purchasing individual pieces, optimizing the cost/productivity ratio.
Can it be assembled independently?
For standard accessories, assembly is self-performed with machine equipment; for complex accessories, technical installation is recommended.
Krollit provides documentation and telephone support for technical clarifications. For accessories that modify the machine's safety settings, the intervention of qualified technicians is mandatory.
What are the delivery times?
For in-stock products, delivery is 5-9 business days; for out-of-stock items, procurement time is 3-6 weeks from the supplier.
To check real-time availability, consult the product page or contact Krollit at +39 0825-1494022. Shipments in Italy with BRT, GLS, Fercam and Dachser.
