B21, China Town Mall, Midrand
ZN25 ZN35 ZN50 ZN70 Portable Electric 1500w Motor Concrete Vibrator
- Section : Electrical & Tools
- Category : Power Concrete Vibrators
- SKU : 1600463242584
Product Description
| Motor | 1.5/2.2/3kw |
| Weight | 15kg |
| Voltage | 220v/380v |
| Hose diameter | 25/28/32/38/45/50/60/70mm |
| Dimension | 360*365*310mm |
| model | electric |
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 04 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the ZN25 ZN35 ZN50 ZN70 Portable Electric Concrete Vibrator?
It is a portable electric concrete vibrator available in several model/hose-diameter variants (ZN25, ZN35, ZN50, ZN70) designed to consolidate freshly poured concrete using a high‑speed electric motor.
2. What motor power options are available?
The unit is offered with motors in 1.5 kW, 2.2 kW and 3.0 kW power ratings to suit different job sizes and concrete mixes.
3. What voltages does the machine support?
The vibrator can be supplied for 220 V (single phase) or 380 V (three phase) electrical systems. Confirm the required version when ordering.
4. Which hose diameters/models are available and what do they mean?
Hose (flexible shaft) diameters available are 25, 28, 32, 38, 45, 50, 60 and 70 mm. Model names typically correspond to nominal head/shaft diameter (for example ZN25 uses a ~25 mm shaft/head). Choose diameter based on concrete element thickness and aggregate size.
5. What are the unit weight and dimensions?
The electric motor unit weighs approximately 15 kg and has dimensions of about 360 × 365 × 310 mm (motor housing). Flexible shaft and head length are ordered separately or specified in the product listing.
6. How do I select the correct model for my job?
Select a hose/head diameter slightly larger than the largest aggregate and that suits the element thickness: smaller diameters for narrow formwork and thin slabs, larger diameters for large pours and deep sections. Match motor power to the head size (heavier heads generally need higher kW). Contact the supplier for assistance with selection.
7. What accessories and spare parts are typically included or available?
Standard packages commonly include the electric motor unit, a flexible shaft of specified length, and a vibrator head. Spare flexible shafts, heads (various diameters), couplings and brushes are usually available—confirm contents and parts availability with the seller.
8. How do I operate the concrete vibrator safely?
Basic operation: connect the unit to the correct supply (220/380 V), secure grounding, insert the head into the wet concrete, switch on, and withdraw slowly while vibrating to avoid leaving voids. Do not run the head dry for long periods. Always follow electrical and PPE safety procedures.
9. What electrical protection is needed?
Use a suitable circuit breaker/MCB with correct ratings, residual-current device (RCD/GFCI) where required, proper earthing/grounding, and ensure supply matches motor voltage and phase. Have a qualified electrician install or confirm the supply.
10. What maintenance is required?
After each use clean concrete from the head and shaft, inspect the flexible shaft and couplings for wear, check power cables and plug, and replace worn brushes or shaft parts as needed. Store in a dry place. Lubrication/servicing intervals depend on usage—refer to supplier guidance.
11. Can I use this vibrator on all concrete mixes?
Yes for most normal-weight concrete mixes. Choose an appropriately sized head/shaft for mixes with larger aggregates or very fluid mixes. Avoid over‑vibration of highly fluid mixes and always follow good consolidation practice.
12. Is the unit portable for site use?
Yes — the motor housing is compact and the system is designed for portable use. The motor weight is approximately 15 kg; the total portability depends on chosen flexible shaft length and accessories.
13. What warranty and after‑sales support are provided?
Warranty terms vary by seller and region. Check the specific listing or contact the supplier for details on warranty period, coverage, and available after‑sales support and spare parts.
14. What should I do if the vibrator head stops working or the shaft seizes?
Stop use immediately, disconnect power, and inspect for blockages, concrete ingress or shaft damage. Do not force the motor. Contact the supplier or a qualified technician for repair; replace damaged flexible shafts or heads rather than running the motor under heavy load.
15. How do I order the correct shaft length or replacement parts?
Specify model (e.g., ZN25/35/50/70), required shaft diameter, and desired shaft length when ordering. Provide the supplier with the motor voltage and any coupling or connector requirements so they can match compatible replacement parts.
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