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GCB40 Box type SB10 hydraulic hammer hydraulic breaker
- Section : Machinery
- Category : Construction Machinery
- SKU : 1600925075140
GCB40 Box type SB10 hydraulic hammer hydraulic breaker
GOOCHANCE Hydraulic Breaker 3 Major Types:
>>>Side Type: Versatile application including rock broken, paving road, building demolition etc.Side Type Features:1.Overall length shorter.2.Hook back things conveniently.3.Maintenance-free. >>>Top Type: Applied to special operation that in large elevation angle.Top Type Features:1.Easy to locate and control;2.More conducive to excavator;3.Weight lighter,the lower risk of broken drill rode >>> Box/Silenced Type: Low noise, saving energy and protecting environment.Box Silenced Type Features:1.Reduce noise to protect the environment.2.Full-closed bracket protects the main body from damage.3.Enhanced performance,productivity and durability.
| Light Weight Range Hydraulic Breaker | ||||||
| Model No. | Chisel diameter (mm) | Excavator weight (ton) | Body weight (kg) | Working flow rate （L/min） | Working pressure (Bar) | Impact rate （bpm） |
| SB10/GCB40 | 40 | 0.8-2.5 | 73 | 15-30 | 90-120 | 800-1400 |
| SB20/GCB45 | 45 | 1.2-3.0 | 100 | 20-40 | 90-120 | 700-1200 |
| SB30/GCB50 | 53 | 2.5-4.5 | 120 | 20-50 | 90-120 | 600-1100 |
| SB40/GCB60 | 68 | 4.0-7.0 | 298 | 40-70 | 110-140 | 500-900 |
| SB43/GCB75 | 75 | 6.0-9.0 | 375 | 50-90 | 120-150 | 400-800 |
| SB45/GCB85 | 85 | 7.0-14 | 577 | 60-100 | 130-160 | 400-800 |
| SB50/GCB100 | 100 | 11-16 | 890 | 80-110 | 150-170 | 350-700 |
| MS250/R75 | 75 | 3-8 | 410 | 60-85 | 110-130 | 520-1000 |
| Medium Weight Range Hydraulic Breaker | ||||||
| SB70/GCB210 | 135 | 16-21 | 1515 | 100-150 | 160-180 | 350-600 |
| SB81/GCB22O | 140 | 18-26 | 1754 | 120-180 | 160-180 | 350-500 |
| SB81A/GCB220 | 140 | 18-26 | 1773 | 120-180 | 160-180 | 350-500 |
| HB20G/GCB200 | 135 | 18-25 | 1680 | 125-150 | 160-180 | 400-800 |
| MB1500/NB1500 | 135 | 18-25 | 1500 | 120-155 | 160-180 | 400-800 |
| Large Weight Range Hydraulic Breaker | ||||||
| SB121/GCB320 | 155 | 28-35 | 2555 | 180-240 | 160-180 | 300-450 |
| SB131/GCB350 | 165 | 35-43 | 3065 | 200-260 | 160-180 | 250-400 |
| SB151/GCB400 | 175 | 40-50 | 3909 | 210-290 | 160-180 | 200-350 |
| HB30G/GCB300 | 150 | 25-30 | 2305 | 160-190 | 160-180 | 350-700 |
| HB40G/GCB400 | 160 | 35-43 | 2781 | 190-250 | 160-180 | 250-400 |
| GCB500 | 195 | 50-60 | 5350 | 245-290 | 230-250 | 100-150 |
| GCB550 | 200 | 50-65 | 5500 | 255-300 | 240-260 | 100-150 |
| GCB650 | 210 | 65-100 | 7200 | 290-340 | 250-270 | 90-130 |
- 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 GCB40 Box type SB10 hydraulic hammer (hydraulic breaker)?
The GCB40 Box type SB10 is a compact hydraulic breaker (also called hydraulic hammer) in GooChance's lineup. It is the Box/Silenced type designed for low-noise operation, full-closed protection of the main body, and enhanced durability for small excavator applications.
2. What machines is the SB10/GCB40 compatible with?
SB10/GCB40 is intended for small excavators and carriers typically in the 0.8–2.5 ton class. Confirm compatibility by matching your excavator's hydraulic flow and pressure to the breaker’s recommended operating range.
3. What are the key technical specs for the SB10/GCB40 model?
Typical specs for SB10/GCB40 are: chisel diameter ~40 mm, recommended excavator weight 0.8–2.5 t, approximate body weight ~73 kg, recommended working flow 15–30 L/min, working pressure 90–120 bar, and impact rate around 800–1,400 bpm. Always verify the exact spec sheet for your unit before operation.
4. What does 'Box/Silenced Type' mean and what are its benefits?
Box/Silenced Type means the breaker has a fully enclosed housing with integrated sound insulation. Benefits include reduced noise emissions, protection of internal components from dust/debris, improved energy efficiency, and generally longer service life in urban or noise-sensitive jobs.
5. How does the Box type differ from Side and Top types?
Side type has a shorter overall length and is maintenance-free with easy hook-back; it’s versatile for general demolition and roadwork. Top type is lighter, easier to position at steep angles and reduces drill-rod breakage risk. Box/Silenced type focuses on noise reduction and body protection for tougher or noise-sensitive environments.
6. What hydraulic flow and pressure do I need to operate the SB10/GCB40?
The SB10/GCB40 typically requires about 15–30 L/min flow and 90–120 bar working pressure. Make sure your excavator’s hydraulic system can deliver stable flow and pressure within these ranges for reliable performance.
7. What routine maintenance does the GCB40 Box type require?
Routine maintenance includes: regular tool (chisel) lubrication, checking and tightening mounting bolts, inspecting hydraulic hoses and fittings for leaks, replacing worn bushings/seals, and keeping the sound enclosure clean. Although some Side models are described as maintenance-free, all breakers benefit from regular checks to maximize life and safety.
8. What are common causes and fixes for reduced impact or performance?
Common causes: insufficient hydraulic flow/pressure, air in the hydraulic circuit, worn chisel or bushings, leaking seals, or clogged filters. Fixes: verify machine hydraulic settings, bleed air, replace worn consumables (chisel, bushings, seals), and check/replace hydraulic filters.
9. What spare parts and consumables should I keep on hand?
Recommended spares: chisels/tools, tool retainers, bushings, seal kits, accumulator components (if fitted), mounting brackets/pins, and hydraulic hoses or fittings. Keep a chisel matched to your job types (moil, blunt, etc.).
10. Is the GCB40 Box type noisy? What noise protections are included?
The Box/Silenced design significantly reduces operational noise compared with open-frame breakers. However, it will still produce impact noise — use hearing protection and follow local noise regulations. The enclosure also helps protect the main body from debris.
11. How do I install the SB10/GCB40 on my excavator?
Installation generally requires the correct mounting bracket/pins for your carrier, secure hydraulic hose connections sized to the breaker, and setting machine flow/pressure to the breaker’s recommended range. Follow the manufacturer’s installation guide and have a qualified technician perform the mount and hydraulic hookups.
12. Are different chisel/tool types available for the GCB40?
Yes — common tools include moil (point), blunt, and wide chisel types for rock breaking, demolition and trenching. Choose tool type and diameter appropriate for the model (SB10/GCB40 uses ~40 mm tools) and the job at hand.
13. What safety precautions should operators follow?
Wear appropriate PPE (eye, ear, gloves, helmet), ensure the carrier is stable and brakes are set, never operate with people within the hazard zone, depressurize hydraulic lines before maintenance, and follow lockout/tagout procedures. Always read the operator manual before use.
14. How long is the warranty and where can I get service or parts?
Warranty terms vary by dealer, region, and purchase agreement. Contact your GooChance dealer or the seller you purchased from for specific warranty coverage, authorized service centers and genuine spare parts. Keep the product serial number and purchase proof handy.
15. Can GCB40 breakers be used for both rock-breaking and building demolition?
Yes — depending on the tool type and excavator size, the GCB40 Box type SB10 can be used for light rock breaking, concrete or pavement demolition and similar small-scale tasks. For heavier demolition or large rock, select a larger breaker model from the GooChance range.
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