SB Series
Due to advancement in crane technologies, cranes have become of higher capacity and faster in speed. It is also because of this reason
Collision risk has increased dramatically.
Crane buffer is a safety device that protects cranes from damage and collision. Adonitech crane buffers are well equipped and protect the crane operator & area in which the crane operates from impact & collision.
How Does It Work?
Absorption
When the crane hits the buffer, it compresses the buffer material (like rubber, urethane, or hydraulic fluid)
Dissipation
The buffer converts the collision energy into heat or spreads it across the buffer system, preventing damage
Some buffers use springs, elastomeric materials, or hydraulic systems for energy absorption
Dimensions and Specifications
AKHG Series
AKHG Series
AKHG 65 Series
| Catalog/Model No | Stroke (mm) | Max Energy / Cycle (kJ) | Max Energy / Hour (kJ/h) | Max Buffer Force (kN) | >Recall Force (kN) | >Max Side Load Angle (Degree) | Weight (kg) | ||
|---|---|---|---|---|---|---|---|---|---|
| Ext | Comp | R Type | F Type | ||||||
| AKGH65-25 | 25 | 2 | 100 | 100 | 1 | 3.2 | 3.5 | 3.5 | 6 |
| AKGH65-50 | 50 | 4 | 200 | 100 | 4.7 | 3.5 | 3.5 | 7 | |
| AKGH65-75 | 75 | 6 | 300 | 100 | 5.3 | 3 | 3 | 8 | |
| AKGH65-100 | 100 | 8 | 400 | 100 | 6.6 | 3 | 3 | 9 | |
| AKGH65-125 | 125 | 10 | 500 | 100 | 6.6 | 2.5 | 2.5 | 10 | |
| AKGH65-150 | 150 | 12 | 600 | 100 | 6.6 | 2 | 2 | 11 | |
| AKGH65-200 | 200 | 16 | 800 | 100 | 9 | 2 | 2 | 12 | |
Dimensions
| Catalog/Model No | Stroke (mm) | Rear Type | Front Type | Mounting Bolt Size | |
|---|---|---|---|---|---|
| A | B | C | |||
| AKGH65-25 | 25 | 262 | 250 | 126 | 14 |
| AKGH65-50 | 50 | 312 | 300 | 151 | |
| AKGH65-75 | 75 | 372 | 360 | 176 | |
| AKGH65-100 | 100 | 432 | 420 | 231 | |
| AKGH65-125 | 125 | 497 | 485 | 256 | |
| AKGH65-150 | 150 | 552 | 540 | 281 | |
| AKGH65-200 | 200 | 682 | 670 | 371 | |
AKHG 85 Series
| Catalog/Model No | Stroke (mm) | Max Energy / Cycle (kJ) | Max Energy / Hour (kJ/h) | Max Buffer Force (kN) | Recall Force (kN) | Max Side Load Angle (Degree) | Weight (kg) | ||
|---|---|---|---|---|---|---|---|---|---|
| Ext | Comp | R Type | F Type | ||||||
| AKHG 85 – 50 | 50 | 8 | 600 | 200 | 1.5 | 10 | 4 | 3.5 | 12 |
| AKHG 85 – 100 | 100 | 16 | 1200 | 200 | 13 | 3 | 3 | 15 | |
| AKHG 85 – 150 | 150 | 24 | 1800 | 200 | 17 | 2 | 2 | 18 | |
| AKHG 85 – 200 | 200 | 32 | 2400 | 200 | 19 | 1.8 | 1.5 | 20 | |
| AKHG 85 – 250 | 250 | 40 | 2850 | 200 | 20 | 1.5 | 1.2 | 22 | |
| Catalog/Model No | Stroke (mm) | Rear Type | Front Type | Mounting Bolt Size | |
|---|---|---|---|---|---|
| A | B | C | |||
| AKHG 85 – 50 | 50 | 323 | 310 | 183 | 16 |
| AKHG 85 – 100 | 100 | 463 | 450 | 242 | |
| AKHG 85 – 150 | 150 | 603 | 590 | 305 | |
| AKHG 85 – 200 | 200 | 743 | 730 | 367 | |
| AKHG 85 – 250 | 250 | 883 | 870 | 430 | |
AKHG 100 Series
| Catalog/Model No | Stroke (mm) | Max Energy / Cycle (kJ) | Max Energy / Hour (kJ/h) | Max Buffer Force (kN) | Recall Force (kN) | Max Side Load Angle (Degree) | Weight (kg) | ||
|---|---|---|---|---|---|---|---|---|---|
| Ext | Comp | R Type | F Type | ||||||
| AKHG100-50 | 50 | 11 | 750 | 280 | 2.4 | 16 | 5 | 4 | 17 |
| AKHG100-80 | 80 | 18 | 1200 | 280 | 16 | 4.5 | 4 | 20 | |
| AKHG100-100 | 100 | 23 | 1600 | 280 | 16 | 5 | 4 | 25 | |
| AKHG100-120 | 120 | 27 | 1800 | 280 | 20 | 4.5 | 3.5 | 27 | |
| AKHG100-150 | 150 | 34 | 2300 | 280 | 20 | 4.5 | 3.5 | 28 | |
| AKHG100-200 | 200 | 46 | 3100 | 280 | 20 | 4 | 3 | 34 | |
| AKHG100-250 | 250 | 58 | 3600 | 280 | 25 | 3.5 | 2.5 | 39 | |
| AKHG100-300 | 300 | 69 | 4200 | 280 | 25 | 3 | 2.2 | 43 | |
| AKHG100-400 | 400 | 90 | 5400 | 280 | 25 | 2.5 | 2 | 49 | |
| AKHG100-500 | 500 | 110 | 6600 | 275 | 25 | 2.5 | 1.5 | 55 | |
| AKHG100-600 | 600 | 125 | 7200 | 260 | 25 | 2 | 1.5 | 62 | |
| AKHG100-800 | 800 | 140 | 7900 | 210 | 25 | 2 | 1.5 | 73 | |
AKHG 100 Series Dimensions
| Catalog/Model No | Stroke (mm) | Rear Type (A) | Front Type (B) | Mounting Bolt Size (C) | |
|---|---|---|---|---|---|
| A | B | C | |||
| AKHG100-50 | 50 | 332 | 312 | 175 | 16 |
| AKHG100-80 | 80 | 423 | 403 | 215 | |
| AKHG100-100 | 100 | 450 | 430 | 252 | |
| AKHG100-120 | 120 | 529 | 509 | 270 | |
| AKHG100-150 | 150 | 580 | 560 | 315 | |
| AKHG100-200 | 200 | 720 | 700 | 377 | |
| AKHG100-250 | 250 | 865 | 845 | 440 | |
| AKHG100-300 | 300 | 1010 | 990 | 502 | |
| AKHG100-400 | 400 | 1349 | 1329 | 645 | |
| AKHG100-500 | 500 | – | 1616 | 890 | |
| AKHG100-600 | 600 | – | 1888 | 1010 | |
| AKHG100-800 | 800 | – | 2426 | 1345 | |
AKHG 120 Series
| Catalog/Model No | Stroke (mm) | Max Energy / Cycle (kJ) | Max Energy / Hour (kJ/h) | Max Buffer Force (kN) | Recall Force (kN) | Max Side Load Angle (Degree) | Weight (kg) | ||
|---|---|---|---|---|---|---|---|---|---|
| Ext | Comp | R Type | F Type | ||||||
| AKHG120-100 | 100 | 45 | 2900 | 570 | 3.5 | 38 | 4 | 4.5 | 41 |
| AKHG120-150 | 150 | 70 | 4400 | 570 | 38 | 4 | 3.5 | 48 | |
| AKHG120-200 | 200 | 92 | 5800 | 570 | 38 | 3.5 | 3.5 | 58 | |
| AKHG120-250 | 250 | 114 | 7200 | 570 | 40 | 3 | 3 | 65 | |
| AKHG120-300 | 300 | 130 | 8500 | 450 | 40 | 3 | 2.5 | 72 | |
| AKHG120-400 | 400 | 160 | 10000 | 450 | 40 | 2.5 | 2 | 78 | |
| AKHG120-500 | 500 | 180 | 11500 | 450 | 40 | 2 | 1.5 | 86 | |
| AKHG120-600 | 600 | 200 | 12800 | 450 | 40 | 2 | 1.5 | 95 | |
| AKHG120-800 | 800 | 240 | 13600 | 375 | 40 | 2 | 1.3 | 112 | |
| AKHG120-1000 | 1000 | 280 | 14500 | 350 | 40 | 2 | 1.3 | 118 | |
AKHG 120 Series Dimensions
| Catalog/Model No | Stroke (mm) | Rear Type (A) | Front Type (B) | Mounting Bolt Size (C) | |
|---|---|---|---|---|---|
| AKHG120-100 | 100 | 470 | 450 | 277 | 24 |
| AKHG120-150 | 150 | 610 | 590 | 340 | |
| AKHG120-200 | 200 | 760 | 740 | 402 | |
| AKHG120-250 | 250 | 900 | 880 | 465 | |
| AKHG120-300 | 300 | 1050 | 1030 | 527 | |
| AKHG120-400 | 400 | 1340 | 1320 | 680 | |
| AKHG120-500 | 500 | 1620 | 1600 | 815 | |
| AKHG120-600 | 600 | 1920 | 1900 | 950 | |
| AKHG120-800 | 800 | – | 2400 | 1290 | |
| AKHG120-1000 | 1000 | – | 2960 | 1360 | |
AKHG 130 Series
| Catalog/Model No | Stroke (mm) | Max Energy / Cycle (kJ) | Max Energy / Hour (kJ/h) | Max Buffer Force (kN) | Recall Force (kN) | Max Side Load Angle (Degree) | Weight (kg) | ||
|---|---|---|---|---|---|---|---|---|---|
| Ext | Comp | R Type | F Type | ||||||
| AKHG130-250 | 250 | 120 | 8200 | 550 | 4.5 | 40 | 4.5 | 4 | 85 |
| AKHG130-300 | 300 | 140 | 9600 | 550 | 40 | 4.5 | 4 | 92 | |
| AKHG130-400 | 400 | 180 | 12000 | 550 | 50 | 4 | 3.5 | 106 | |
| AKHG130-500 | 500 | 220 | 15000 | 550 | 50 | 3.5 | 3.5 | 118 | |
| AKHG130-600 | 600 | 260 | 17800 | 550 | 50 | 2 | 1.5 | 127 | |
| AKHG130-800 | 800 | 300 | 19000 | 460 | 50 | 2 | 1.5 | 148 | |
AKHG 130 Series Dimensions
| Catalog/Model No | Stroke (mm) | Rear Type (mm) | Front Type (mm) | Mounting Bolt Size | |
|---|---|---|---|---|---|
| A | B | C | |||
| AKHG130-250 | 250 | 897 | 877 | 545 | 24 |
| AKHG130-300 | 300 | 1029 | 1009 | 605 | |
| AKHG130-400 | 400 | 1293 | 1273 | 735 | |
| AKHG130-500 | 500 | 1602 | 1582 | 820 | |
| AKHG130-600 | 600 | – | 1917 | 1060 | |
| AKHG130-800 | 800 | – | 2445 | 1350 | |
AKHG 140 Series
| Catalog/Model No | Stroke (mm) | Max Energy / Cycle (kJ) Ext | Max Energy / Hour (kJ/h) EC | Max Buffer Force (kN) FS | Recall Force (kN) | Max Side Load Angle (Degree) | Weight (kg) | ||
|---|---|---|---|---|---|---|---|---|---|
| Ext | Comp | R Type | F Type | ||||||
| AKHG140-100 | 100 | 62 | 3800 | 760 | 5.5 | 38 | 4.5 | 4 | 60 |
| AKHG140-150 | 150 | 91 | 5800 | 760 | 65 | 4.5 | 4 | 72 | |
| AKHG140-200 | 200 | 124 | 9800 | 730 | 70 | 4 | 75 | 85 | |
| AKHG140-300 | 300 | 175 | 12000 | 730 | 70 | 3.5 | 2.5 | 110 | |
| AKHG140-400 | 400 | 234 | 15000 | 730 | 78 | 2.5 | 1.5 | 135 | |
| AKHG140-500 | 500 | 270 | 17000 | 680 | 78 | 2.2 | 1.3 | 150 | |
| AKHG140-600 | 600 | 300 | 20000 | 630 | 78 | 2 | 1.3 | 160 | |
| AKHG140-800 | 800 | 325 | 25000 | 510 | 78 | 2 | 1.3 | 185 | |
| AKHG140-1000 | 1000 | 360 | 27500 | 450 | 78 | 1.6 | 1.2 | 200 | |
AKHG 140 Series Dimensions
| Catalog/Model No | Stroke (mm) S | Rear Type A | Front Type B | Mounting Bolt Size C | |
|---|---|---|---|---|---|
| A | B | C | |||
| AKHG140-100 | 100 | 480 | 460 | 297 | 2.4 |
| AKHG140-150 | 150 | 620 | 600 | 360 | |
| AKHG140-200 | 200 | 770 | 750 | 422 | |
| AKHG140-300 | 300 | 1060 | 1040 | 547 | |
| AKHG140-400 | 400 | 1350 | 1330 | 712 | |
| AKHG140-500 | 500 | 1630 | 1610 | 847 | |
| AKHG140-600 | 600 | 1930 | 1910 | 982 | |
| AKHG140-800 | 800 | 2350 | 2330 | 1252 | |
| AKHG140-1000 | 1000 | – | 2880 | 1595 | |
Custom Built Possibilities sealing design to suit weather bellows, sensors on request
AKHG 150 Series
| Catalog/Model No | Stroke (mm) S | Max Energy / Cycle (kJ) ET | Max Energy / Hour (kJ/h) EC | Max Buffer Force (kN) FS | Recall Force (kN) | Max Side Load Angle (Degree) | Weight (kg) | ||
|---|---|---|---|---|---|---|---|---|---|
| Ext | Comp | R Type | F Type | ||||||
| AKHG150-100 | 100 | 70 | 4000 | 880 | 6.2 | 45 | 4 | 4.5 | 77 |
| AKHG150-200 | 200 | 136 | 7200 | 850 | 75 | 4 | 3.5 | 90 | |
| AKHG150-300 | 300 | 183 | 13000 | 770 | 75 | 3.5 | 3.5 | 135 | |
| AKHG150-400 | 400 | 243 | 13500 | 760 | 75 | 3 | 3 | 146 | |
| AKHG150-500 | 500 | 285 | 17400 | 710 | 85 | 3 | 2.5 | 166 | |
| AKHG150-600 | 600 | 323 | 21000 | 670 | 85 | 2.5 | 2 | 176 | |
| AKHG150-800 | 800 | 367 | 25600 | 580 | 85 | 2 | 1.5 | 220 | |
| AKHG150-1000 | 1000 | 410 | 28000 | 510 | 85 | 2 | 1.5 | 253 | |
AKHG 150 Series – Dimensions
| Catalog/Model No | Stroke (mm) S | Rear Type (A) | Front Type (B) | Mounting Bolt Size (C) | |
|---|---|---|---|---|---|
| A | B | C | |||
| AKHG150-100 | 100 | 510 | 490 | 327 | 24 |
| AKHG150-200 | 200 | 800 | 780 | 452 | |
| AKHG150-300 | 300 | 1090 | 1070 | 577 | |
| AKHG150-400 | 400 | 1280 | 1260 | 740 | |
| AKHG150-500 | 500 | 1660 | 1640 | 800 | |
| AKHG150-600 | 600 | 1960 | 1940 | 905 | |
| AKHG150-800 | 800 | 2360 | 2340 | 1270 | |
| AKHG150-1000 | 1000 | 2910 | 2890 | 1625 | |
AKHG 180 Series – Specifications
| Catalog/Model No | Stroke (mm) S | Max Energy / Cycle (kJ) ET | Max Energy / Hour (kJ/h) EC | Max Buffer Force (kN) FS | Recall Force (kN) | Max Side Load Angle (Degree) | Weight (kg) | ||
|---|---|---|---|---|---|---|---|---|---|
| Ext | Comp | R Type | F Type | ||||||
| AKHG180-100 | 100 | 80 | 4500 | 980 | 8 | 75 | 4.5 | 4 | 110 |
| AKHG180-200 | 200 | 160 | 10000 | 980 | 80 | 4.5 | 4 | 126 | |
| AKHG180-250 | 250 | 200 | 12800 | 980 | 80 | 4.5 | 4 | 140 | |
| AKHG180-400 | 400 | 280 | 14500 | 880 | 90 | 4.5 | 4 | 168 | |
| AKHG180-500 | 500 | 350 | 18000 | 880 | 100 | 4 | 3.5 | 198 | |
| AKHG180-600 | 600 | 430 | 23000 | 890 | 100 | 3.5 | 3 | 235 | |
| AKHG180-800 | 800 | 570 | 27000 | 890 | 100 | 3 | 2.5 | 295 | |
| AKHG180-1000 | 1000 | 720 | 29000 | 890 | 110 | 2.5 | 2 | 360 | |
AKHG 180 Series – Dimensions
| Catalog/Model No | Stroke (mm) S | Rear Type | Front Type | Mounting Bolt Size | |
|---|---|---|---|---|---|
| A | B | C | |||
| AKHG180-100 | 100 | 491 | 471 | 350 | 30 |
| AKHG180-200 | 200 | 760 | 740 | 450 | |
| AKHG180-250 | 250 | 850 | 830 | 550 | |
| AKHG180-400 | 400 | 1486 | 1466 | 804 | |
| AKHG180-500 | 500 | 1766 | 1746 | 939 | |
| AKHG180-600 | 600 | 2066 | 2046 | 1074 | |
| AKHG180-800 | 800 | 2666 | 2646 | 1344 | |
| AKHG180-1000 | 1000 | 3226 | 3206 | 1614 | |
Model Code Ordering Format
4
Select quantity
EI 120 x 100
Select EI Series model from
Engineering Data Chart
Engineering Data Chart
FR
Select mounting method
- FF (Flange Front)
- FR (Flange Rear)
B
Additional Options
- B Protective Bellows
- C Safety Cable
APPLICATION
DATA
DATA
APPLICATION DATA (Required for all models)
- Vertical / Horizontal Motion
- Weight
- Impact Velocity
- Propelling Force (if any)
- Cycles / Hour
- Temperature / Environment
- Applicable Standards
Product Overview
| Quantity | Model | Description |
|---|---|---|
| 4 | EL 120*100 | FR – Flange Front, FR – Flange Rear, B – Protective Bellows, C – Safety Cable |
Model Description Breakdown
| Code | Explanation |
|---|---|
| 4 | Quantity: Specifies that you need 4 units of the product. |
| EL | Model or series of the product. |
| 120 | Represents the buffer stroke (distance the buffer compresses). |
| 100 | Indicates the maximum energy absorption capacity or other key specifications. |
| FF | Flange Front: Mounting option, the buffer will have a front flange for installation. |
| FR | Flange Rear: Mounting option, the buffer will also have a rear flange for flexibility in installation. |
| B | Protective Bellows: Protective covering to shield the buffer rod from dust, dirt, and contaminants, increasing durability. |
| C | Safety Cable: Ensures the buffer remains secure and prevents it from detaching or falling in extreme situations. |
Application Data for Buffer Configuration
The following information is necessary to configure the right buffer for your application:
Vertical/Horizontal Motion
Specify if the buffer will be used for vertical or horizontal movements.
Weight
Indicate the weight of the moving object or load in kilograms.
Impact Velocity
Provide the speed at which the object impacts the buffer (in m/s).
Propelling Force (if any)
Mention any external force propelling the load, such as a motor, gravity, or manual force.
Cycles/Hour
Indicate how many times the buffer will be used in one hour (frequency of operation).
Temperature/Environment
Specify the operating temperature range and environmental conditions (e.g., dusty, wet, chemical exposure).
Applicable Standards
Mention any industry or safety standards the buffer must comply with (e.g., ISO, DIN).
How to Buy
Enquiry
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Quotation
Receive a detailed quote for your order
Purchase Order
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Payment
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Delivery
Get your product within the specified period
Final Payment
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For technical support & service please contact Mr. Krishnakant – +91 932284965 or fill out the form