Product Description
Electric hydraulic booster with single accumulator EHB-2 for Jeep Wrangler Commercial Vehicle 3T-7T Model
Download Product Manual (PDF, 2 MB)
EHB Product Series Introduction
The Electric Hydraulic Brake Booster EHB-2 combines advanced electro-hydraulic technology to deliver precise braking force, ensuring safety and responsiveness in demanding conditions. This system uses a hydraulic power booster to amplify driver input, providing consistent pressure even under heavy loads.
Ideal for Jeep Wrangler (1993-1997) and commercial vehicles (3T-7T), this booster is engineered for durability and compatibility. Hipsen offers custom hydraulic brake assist solutions with options for logo, packaging, color, and surface treatment.
As an ISO 9001/IATF 16949 certified manufacturer, we guarantee high-quality OEM hydraulic brake components with low MOQ and free samples. Perfect for distributors seeking custom brake booster manufacturing and reliable wholesale brake parts.
Product Information
| Product Name | Electric Hydraulic Brake Booster Powermaster Master Cylinder Accumulator |
| Car Fitment | Jeep Wrangler (Europe, 1993-1997) |
| OE NO. | HBS-EHB002, EHB-2 |
| Material | Stainless Steel |
| Included Components | Electric Hydroboost with Master Cylinder Assembly |
| Contains | Power Master Pump & Motor |
| Applications | Automotive Parts, Commercial Vehicles (3T-6T) |
| Output force | 16 KN Max. |
| Booster ratio | 12 |
| Threshold force | 80 ± 15 N |
| Displacement for brake system | 33 ml |
| Response time | 0.1 s Max. |
| Redundant times in case of power off | 9 |
| Temperature range | -40℃ to 120℃ |
| Working voltage | DC 12/24 ± 3V |
| Motor rated power | 120 W |
| Working medium | DOT4 / DOT3 brake fluid |
EHB Product Comparison
| Parameter Chart | ||||||
|---|---|---|---|---|---|---|
| Description | Conventional Vacuum | Conventional Hydro-boost | EHB-1 | EHB-2 | EHB+ | EHM001 |
Gross Vehicle Weight(GVW) | 2,900~3,800 Ibs (1.3～1.7T) | 6,600 Ibs to 13,500 Ibs (3T~6T) | 2,200 Ibs to 6,600 Ibs (1～3T) | 6,600 Ibs to 15,400 Ibs (3～7T) | 15,400 Ibs to 26,500 Ibs (7～12T) | 2,200 Ibs to 15,500 Ibs (1～7T) |
| Pressure Source | Vacuum | Hydro Pres.Station (Shared by steering system) | Hydro Pres.Station (shared by steering system) | Hydro Pres.Station (for braking system only) | Hydro Pres.Station (for braking system only) | ABS Pump (for braking system only) |
| Redundant times in case of power off | None | 4 | 9 | 9 | 9 | 9 |
| Brake Force | Manually adjust | Manually adjust | Manually adjust | Automatically adjust | Automatically adjust | Automatically adjust |
| Control System | Manually control | Manually control | Manually/ACC/ Manually+ACC | Manually/ACC/ Manually+ACC | Manually/ACC/ Manually+ACC | Manually control |
| Pedal Feeling | Regular(Heavy) | Regular(Vibrational) | Comfortable (Light and firm) | Comfortable (Light and firm) | Comfortable (Light and firm) | Comfortable (Light and firm) |
| Pedal travel | Fixed | Fixed | Adjust and improve the lost travel | Adjust and improve the lost travel | Adjust and improve the lost travel | Adjust and improve the lost travel |
| Response Time | ≤0.3SECs | ≤0.3SECs | ≤0.1SECs | ≤0.1SECs | ≤0.1SECs | ≤0.1SECs |
| Output Pressure/ Output Force | 1,800 Ibf Max./7.5 KN Max (31.75mm M/C bore) | 2,800 Ibf Max./12.5KN Max (31.75mm M/C bore) | 1,500 psi Max./ 100 bar Max. | 3,600 Ibf Max./16KN Max (31.75mm M/C bore) 2,320 psi/160bar Max. | 2,350 psi Max./ 160bar Max. | Pressure:2,050-2,600 psi(14.0~18.0 Mpa) @436-538 Ibf(1938~2394 N)Input ABS Pump Output Pressure:1,800-2,350 psi (12.5~16MPa) |
| Threshold force | ≤251bf(110N) | ≤251bf(110N) | 18±3.5 Ibf(80±15N) | 18±3.5 Ibf(80±15N) | 18±3.5 Ibf(80±15N) | 56±3.5 Ibf(250N±15N) |
| Input Force (1lbf=4.45N) | 1,800 Ibf @270 Ibf input (8000N@1200N input) | 2,700 Ibf @450 Ibf input (12000 N@200ON input) | 3,600 Ibf @180 Ibf input (16000 N@800N input) | 3,600 Ibf @180 Ibf input (16000 N@800N input) | 3,600 Ibf @180 Ibf input (16000 N@800N input) | 750 Ibf @180 Ibf input (3200 N@800N input) |
| Jump in Value | 75 psi/0.5MPa | 220 psi/1.5Mpa | None | 220 psi/1.5Mpa | 220 psi/1.5Mpa | None |
| Boost Ratio (Reference only) | 8(Typically) | 6.4 | 3 | 12 | 16 | 4.2~5 |
| Displacement@ Output Pressure (MC Dia 31.75mm=1-1/4") | 10 ml @8 MPa | 15 ml@12 MPa | 1st circ=4mL/2nd circ=unlimited @100bar | 40 ml@12 Mpa | / | 11.5 ml@5 Mpa(27mm bore) |
| AEB(=Autonomous Emergency Braking) | / | / | AEB | AEB | AEB | / |
| Weight | 17 LBs(7.8KGs) | 23 LBs(10.5KGs) | 10 LBs(4.5KGs) | 18.7 LBs(8.5 KGs) | 21 LBs(12Kgs) | 13.64 LBs(6.2KG) |
| Measurement | 22.5*10.25*10.65 in (57*26*27CM) | 22.5*10.25*10.65 in (57*26*27CM) | 21.65×9.05×9.85 in (55*23*25CM) | 17.75×15.35×13.8 in (45*39*35CM) | 22.5*10.3*10.65 in (57*26*27CM) | 15.35×14.96×7.87 in (39*38*20CM) |
Related Questions
1. What is the EHB hydraulic brake assist system?
2. How Does Brake Assist Work?
3. Is power booster and brake booster the same thing?
4. Advantages of EHB Systems
Compactness and Efficiency: EHB systems are typically smaller and lighter than traditional vacuum boost systems.
Precise Control: They precisely control brake pressure at each wheel, improving braking performance and safety.
Integration with Advanced Features: EHB systems easily integrate with the following features:
Anti-lock Braking System (ABS); Vehicle Stability Control (VSC); Regenerative Braking for Electric and Hybrid Vehicles; No Vacuum
Required: They require no vacuum source, making them ideal for vehicles without internal combustion engines, such as electric and
hybrid vehicles.
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