# RBC Series Compact Hydraulic Shock Absorber

Date: 2026-11-01
Categories: Pneumatic Vibrator
URL: https://homipneu.com/rbc-series-hydraulic-shock-absorbers.html

## Product Summary

HOMIPNEU RBC series compact hydraulic shock absorbers help control end-of-travel impact in automated machinery. Six base sizes offer strokes from 6 to 25 mm with threaded bodies for installation in stops and fixtures. Select each model by impact energy, velocity, effective mass and operating frequency. OEM & ODM support is available for project requirements.

### Specifications

The HOMIPNEU RBC series provides hydraulic impact absorption for moving machine components. Six base sizes cover strokes from 6 to 25 mm, with threaded bodies for integration into machine stops, fixtures and automation assemblies.

Parameter
Specification

Product Name
RBC Series Compact Hydraulic Shock Absorber

Brand
HOMIPNEU

Base Models
RBC0806, RBC1007, RBC1412, RBC2015, RBC2525, RBC2725

Listed Versions
Standard and -N models

Damping Medium
Hydraulic oil

Primary Function
Impact energy absorption and controlled deceleration

Stroke Options
6, 7, 12, 15 and 25 mm

Mounting Threads
M8 × 1.0, M10 × 1.0, M14 × 1.5, M20 × 1.5, M25 × 1.5, M27 × 1.5

Maximum Energy per Cycle
3–147 J, depending on model

Maximum Energy per Hour
6,000–72,000 J/h, depending on model

Impact Velocity Range
0.3–2.5 m/s or 0.3–5 m/s, depending on model

Operating Temperature
0–66°C

**Model Selection and Dimensions — RBC08, RBC10, RBC14, RBC20, RBC25 and RBC27 Models**

![RBC2015 RBC2525 RBC2725 hydraulic shock absorber dimension drawing](https://homipneu.com/wp-content/uploads/2026/11/20261101234427594287-900x433.webp)

Model
MM
Stroke (mm)
A
B
C
D
E
F
G
H
I

RBC0806-N
M8 × 1.0
6
–
40.6
–
2.8
–
33.6
2
11
3

RBC0806
M8 × 1.0
6
55.2
40.6
6.6
2.8
8.6
33.6
2
11
3

RBC1007-N
M10 × 1.0
7
–
47
–
3
–
39
3
12.7
3

RBC1007
M10 × 1.0
7
62.6
47
8.6
3
8.6
39
3
12.7
3

RBC1412-N
M14 × 1.5
12
–
67
–
4
–
58
4
19
6

RBC1412
M14 × 1.5
12
90
67
12
4
11
58
4
19
6

RBC2015-N
M20 × 1.5
15
–
73
–
6
–
62
4
26
8

RBC2015
M20 × 1.5
15
103
73
18
6
15
62
4
26
8

RBC2525-N
M25 × 1.5
25
–
92
–
8
–
82
5
32
10

RBC2525
M25 × 1.5
25
135.8
92
22
8
18.8
82
5
32
10

RBC2725-N
M27 × 1.5
25
–
111
–
8
–
86
5
36
6

RBC2725
M27 × 1.5
25
142.8
99
22
8
18.8
86
5
36
6

All linear dimensions are in millimeters. A dash indicates a dimension not specified in the published table, rather than a zero value. Confirm the selected version against its corresponding drawing.

**Performance Specifications — RBC Series Models**

Model
Stroke (mm)
Max. Energy per Cycle (N·m)
Max. Energy per Hour (N·m)
Effective Weight (kg)
Max. Impact Speed (m/s)
Working Temperature (°C)

RBC0806-N
6
3
6000
6
0.3–2.5
0–66

RBC0806
6
3
6000
6
0.3–2.5
0–66

RBC1007-N
7
6
12000
12
0.3–2.5
0–66

RBC1007
7
6
12000
12
0.3–2.5
0–66

RBC1412-N
12
20
33000
40
0.3–5
0–66

RBC1412
12
20
33000
40
0.3–5
0–66

RBC2015-N
15
59
38000
120
0.3–5
0–66

RBC2015
15
59
38000
120
0.3–5
0–66

RBC2525-N
25
80
60000
180
0.3–5
0–66

RBC2525
25
80
60000
180
0.3–5
0–66

RBC2725-N
25
147
72000
270
0.3–5
0–66

RBC2725
25
147
72000
270
0.3–5
0–66

Energy is expressed in joules: 1 J = 1 N·m. Effective mass and impact velocity must be evaluated together with the energy ratings; the largest listed mass must not be assumed to operate at the highest listed velocity.

For selection, include the moving load’s kinetic energy and any work performed by a driving force during deceleration. Check both energy per impact and total energy absorbed per hour.

### Product Features

**Hydraulic Impact Absorption**

Hydraulic resistance absorbs energy as the moving component acts against the piston rod. This helps control deceleration over the available stroke.

**Reduced End-of-Travel Impact**

When correctly selected and installed, the unit helps reduce the impact transmitted to machine stops, fixtures and supporting structures.

**Compact Threaded Body**

External mounting threads allow installation in suitable threaded holes or brackets. Six thread sizes provide options for different mechanism sizes and mounting spaces.

**Multiple Stroke Options**

Strokes from 6 to 25 mm support different stopping distances. Select the stroke together with the model’s energy capacity and operating velocity range.

**Standard and -N Versions**

The published range includes standard and -N model designations. Review the matching dimensions and contact arrangement before confirming the required version.

**Published Ratings for Repeated Operation**

Per-cycle and hourly energy ratings help assess both individual impacts and repetitive operation. This is particularly useful when reviewing high-frequency automation cycles.

### Applications

**Automated Assembly Equipment**

Helps cushion moving slides, positioning units and transfer mechanisms as they approach a defined stopping point.

**Pneumatic Cylinder Mechanisms**

Provides external hydraulic impact absorption where required by the moving load and machine design. Include cylinder thrust acting during deceleration when selecting the model.

**Material Handling Systems**

Suitable for evaluating controlled stopping of moving carriers, workpiece transfer devices and handling fixtures.

**Packaging Machinery**

Can be integrated into reciprocating mechanisms and transfer assemblies operating within the selected model’s energy and velocity ratings.

**Robotic Peripheral Equipment**

Supports impact control in auxiliary handling devices, linear stops and fixtures used around robotic production equipment.

**Special-Purpose Machinery**

Offers a compact buffering option for dedicated machines requiring repeated linear impact absorption.

### Why Choose HOMIPNEU

**Six Base Sizes for Model Comparison**

The RBC range provides different strokes, mounting threads and energy capacities, helping buyers compare options for their mechanisms.

**Detailed Installation Dimensions**

The published drawing and model tables support checks of mounting space, thread size and contact geometry before ordering.

**Application-Based Selection Support**

Provide the moving mass, impact velocity, driving force, cycle rate and installation drawing so the proposed model can be reviewed against the operating conditions.

**Related Automation Components**

HOMIPNEU also supplies pneumatic cylinders, solenoid valves, fittings and tubing for the associated automation system.

### FAQ

**What is an RBC hydraulic shock absorber?**

It is an industrial hydraulic device used to absorb impact energy and decelerate moving machine components over a defined stroke.

**How do I choose the correct RBC model?**

Check the required stroke, total energy per impact, impacts per hour, effective mass, impact velocity and mounting dimensions. All operating conditions must fall within the selected model’s ratings.

**Can I select a shock absorber using moving mass alone?**

No. Impact velocity strongly affects kinetic energy. Any driving force acting during the stopping stroke must also be included.

**What is the difference between energy per cycle and energy per hour?**

Energy per cycle limits the energy absorbed in one impact. Energy per hour limits the accumulated energy from repeated impacts and is important for evaluating operating frequency.

**Can the maximum listed mass operate at the maximum listed velocity?**

Not necessarily. The resulting energy must remain within the model’s per-cycle capacity, and the application must satisfy the other selection limits.

**Are the standard and -N versions dimensionally identical?**

No. The dimension table lists differences between versions. Confirm the full model designation and matching drawing before ordering.

**Does the RBC series require compressed air?**

No compressed air connection is required for the hydraulic damping function. The unit may be installed alongside pneumatically driven equipment.

**What is the operating temperature range?**

The published range for the listed HOMIPNEU RBC models is 0–66°C.

**Can a hydraulic feed controller replace an RBC shock absorber?**

These products serve different primary purposes. A shock absorber is selected for impact absorption, while a hydraulic feed controller regulates motion during a working stroke. Choose according to the mechanism’s actual requirement.

### OEM & ODM Support

HOMIPNEU accepts OEM & ODM inquiries for RBC series hydraulic shock absorbers, including product identification, packaging and application-specific installation requirements.

Please provide the required model or drawing, moving mass, impact velocity, driving force, impacts per hour, operating temperature and expected order quantity. Requested configurations are subject to technical review and confirmation.