B21, China Town Mall, Midrand
Hydraulic Breaker Mini Jack Hammer For Construction Equipments
- Section : Machinery
- Category : Construction Machinery
- SKU : 60728605889
- 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 03 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 Hydraulic Breaker / Mini Jack Hammer used for?
The hydraulic pickaxe (mini jack hammer) is designed for construction and excavation tasks such as breaking and clearing damaged concrete, removing manhole covers, road repair, and other public works that require chipping or demolition.
2. What are the main specifications of this hydraulic breaker?
Key specs: weight 20 kg (ST20S) or 26 kg (ST26S); hydraulic oil flow 26–34 lpm; working pressure 105–140 bar; impacting frequency 1500–2000 bpm. It features a V-shaped shock absorber handle and comes with commonly used hex chisel sizes.
3. What are the differences between models ST20S and ST26S?
The ST20S weighs 20 kg and measures approximately 670 × 460 mm. The ST26S weighs 26 kg and measures about 650 × 450 mm. Both models share the same hydraulic flow (26–34 lpm), pressure range (105–140 bar) and impact frequency (1500–2000 bpm).
4. What chisel/pickaxe sizes are included or supported?
The unit supports standard hex chisels commonly used with mini hydraulic breakers, including sizes around 1-1/4" and 1-1/8". For exact compatible shank dimensions and available chisel types, check with the supplier or parts list.
5. What hydraulic power unit is required to run this breaker?
You need a hydraulic source able to deliver 26–34 liters per minute at 105–140 bar. This can be a hydraulic power pack or a carrier machine with matching flow and pressure. Ensure the power unit provides clean, cooled hydraulic oil within the manufacturer’s recommended viscosity range.
6. Can this hydraulic breaker be used handheld or does it need mounting?
The product is designed for handheld operation, featuring a lightweight body (20–26 kg) and an ergonomic V-shaped shock absorber handle to reduce vibration. For extended work on larger carriers, check with the manufacturer for suitable mounting or adapter options.
7. Is this breaker powered by a gas engine or hydraulic system?
The breaker itself is hydraulic. The description notes portability with a gas-powered engine option for the hydraulic power pack (i.e., a mobile hydraulic power unit driven by a gas engine). The breaker requires a hydraulic supply (flow and pressure) to operate.
8. What safety precautions should I follow when operating the tool?
Wear appropriate PPE (safety goggles, hearing protection, gloves, steel-toe boots). Inspect hoses and connections before use, secure the work area, never exceed specified pressure/flow, keep bystanders clear, and follow safe handling to avoid kickback. Shut down the hydraulic source before performing maintenance or changing chisels.
9. What routine maintenance does the breaker require?
Daily inspections of hoses, fittings and chisel retention; keep hydraulic oil clean and at the correct level/viscosity; periodically check and replace wear parts (seals, bushings, chisels) per the manufacturer’s schedule; and lubricate/grease where specified in the manual.
10. What hydraulic hose and coupling specifications are required?
Use hoses and couplings rated for the working pressure (up to 140 bar) and compatible with your hydraulic system. Use properly crimped fittings and quick couplers rated for the specified flow. If unsure, provide your supply pressure/flow to the supplier for recommended hose sizes and fittings.
11. Are replacement chisels and spare parts available?
Yes — common spare parts include chisels, retaining pins, seals and bushings. Contact the supplier or manufacturer (Liediao) for correct part numbers, compatible chisel types and availability.
12. What vibration and noise levels can I expect?
Specific dB or vibration magnitude are not listed in the product description. Hydraulic breakers are noisy and produce significant vibration; always wear hearing protection and anti-vibration gloves. For exact figures ask the manufacturer or request a datasheet with measured values.
13. Can I use this breaker on different materials (concrete, asphalt, rock)?
Yes — the breaker is suitable for concrete, asphalt and light rock typical of road repair and public works. Choose the correct chisel type (point, flat, spade) and operating pressure/technique for best results and to avoid premature wear.
14. What is the shipping weight and dimensions?
Net weight is approximately 20 kg (ST20S) or 26 kg (ST26S). Packed/shipping weight and carton dimensions are not specified — request shipping details from the seller to get accurate packaged weights and freight sizing.
15. Is there a warranty or certification for this product?
The product description does not list warranty or certification details. For warranty terms, safety certifications and compliance (CE, ISO, etc.), contact the seller or manufacturer before purchase.
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