Product Description
RB0604 Hydraulic Buffer Damper Stroke 4–25mm RB RBC Oil Shock Absorber For Automation Equipment Industrial Use
RB0604 Hydraulic Buffer Damper Stroke 4–25mm RB RBC Oil Shock Absorber For Automation Equipment Industrial Use1. NOTE
Default Parameters
Example: RB2025, thread diameter M20, stroke 25MM
Available Types:
RB (without cap)
RBC (with cap)
Stroke Range:
4MM to 25MM
Thread Specifications:
M6×0.75
M8×1
M10×1
M12×1
M14×1.5
M20×1.5
M25×1.5
M27×1.5
2. Parameters
Specification | Description |
Model Example | RB2025 |
Thread Diameter | M20 |
Stroke Length | 25mm |
Body Material | High Carbon Steel |
Buffer Head Material | PP Nylon |
Seal Type | Imported Oil Seal |
Operating Temperature | Up to 60°C |
Piston Rod | High-Quality Steel |
Spring Type | Imported Compression Spring |
Compression Stroke Range | Approx. 0.5 cm |
Noise Reduction Rate | ≈62.3% |
Impact Resistance Force | Approx. 50N |
3. Features
High Carbon Steel Body
Delivers superior hardness and impact resistance for enhanced durability and long service life.
Precision Slide Rod with Auto Reset
Ensures smooth, consistent motion with automatic reset after each compression.
Imported Oil Seal
Withstands temperatures up to 60°C and prevents leakage during prolonged use.
PP Nylon Buffer Head
Features moderate hardness for crack resistance, offering excellent durability and wear resistance.
High-Elastic Imported Spring
Effectively absorbs strong shocks and vibrations, maintaining stable, long-lasting performance.
Hexagonal Lock Nut Design
Provides secure installation and high-strength fastening for reliable operation.
4. Applications
Industrial automation systems
Robotic arms and motion control devices
CNC machines and punching equipment
Precision positioning and impact buffering solutions




5. FAQs
Q1: Can the RB series be used in high-frequency impact environments?
A1: Yes, it's specially engineered for repetitive, high-frequency impacts in industrial automation setups.
Q2: What's the difference between RB and RBC models?
A2: RBC models include a buffer cap for enhanced impact absorption and noise reduction. RB models do not have this cap.
Q3: How do I interpret the model code RB2025?
A3: RB2025 indicates a thread diameter of M20 and a stroke length of 25mm.
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Shipping policy
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Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.