# Vibratory Rammer Hervisa AM 42/4 Rotary with CMP Drive — Hervisa AM 42/4

**URL:** https://aio.lv/en/product--hervisa-hv107334-cmp--11856551
**Data updated:** 2026-03-09 17:32 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Hervisa
**Manufacturer code:** HV10.733.4 CMP\*
**EAN:** 5904910015565
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 333.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 276.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hervisa-hv107334-cmp--11856551

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Hervisa AM 42/4 is a vibratory rammer designed for soil compaction tasks. This model features a rotary CMP drive as specified by the manufacturer and is intended for compacting cohesive and granular soils in trenches, foundations, and repair works. The tool offers targeted impact compaction suitable for confined areas and utility work where a hand-guided rammer is required.

## Long description

The Hervisa AM 42/4 Rotary with CMP Drive is a vibratory rammer engineered for targeted soil compaction in constrained spaces. Designed by Hervisa for use on cohesive and granular soils, this hand-guided rammer applies focused impact forces ideal for trenches, foundation backfills and repair sites. The rotary CMP drive provides the necessary actuation to deliver repeatable ramming performance where a compact, maneuverable compactor is required.
Advantages
This vibratory rammer delivers concentrated compaction energy for effective consolidation of soil in narrow and confined areas. The rotary CMP drive ensures consistent stroke and timing for uniform compaction results across a wide range of soil types. Its hand-guided format allows precise positioning and control during work in trenches or near utilities, reducing the need for larger equipment and improving access where space is limited.
Suitable for
Compaction of cohesive soils in trenches and narrow excavation works
Compaction of granular soils for backfilling and foundation preparation
Repair work and utility installations in confined spaces
Sites where a hand-guided rammer is preferred over larger compactors
Key specifications
Type: Vibratory rammer for impact compaction
Drive: Rotary CMP drive for stroke actuation
Application: Suitable for cohesive and granular soils
Use cases: Trench compaction, foundation backfill, repair and utility work
Operation: Hand-guided for precision in confined areas
How to use
Position the rammer perpendicular to the surface to be compacted and hold the machine firmly with both hands. Operate the engine and allow the rotary CMP drive to develop full ramming action before making controlled passes over the work area. Use overlapping strokes to ensure even compaction and avoid prolonged operation at a single spot to prevent over-compaction or damage to the tool. Follow the manufacturer's guidance for engine start-up, fuel and maintenance procedures as applicable.
Usage recommendations
For best results, perform compaction in layers, compacting each lift to the required density before adding more material. Inspect the working area for buried services prior to use and maintain a stable stance while operating the hand-guided rammer. Use appropriate personal protective equipment, including hearing and eye protection, and adhere to local safety regulations for powered compacting equipment.

## FAQ

### How much does the Vibratory Rammer Hervisa AM 42/4 cost, and is it available for purchase?

The price is 333.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Vibratory Rammer Hervisa AM 42/4 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Hervisa products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Hervisa service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11856551/67254760_large.webp