STERLING TECHNOLOGY
Two Cylinder
Multi Processors
The Sterling Two Cylinder Multi-Processor combines multiple functions in one versatile attachment.
By simply changing the jaw set, it can perform crushing, cutting, demolishing and pulverizing tasks efficiently.
Ideal for primary and secondary demolition, it provides superior power, speed, and flexibility on site.

Product features
Crusher and Pulverizer Jaws are equipped with replaceable teeth
Teeth are made by a special casting method
A built-in speed valve ensures faster cycle times and crushing and cutting forces
Interchangeable and reversible cutting blades
Capable of cutting through structural steel, rebar, and thick H-beams
Delivers top-tier cutting power in its class
Four quick change Jaw sets : Pulverizer, Demolition, Shear and Crusher

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SMP Series (Pulverizer)

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SMD Series (Demolition)

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SMS Series (Shear)

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SMC Series (Crusher)

SPECIFICATION

SMP Series (Pulverizer)

SMD Series (Demolition)

SMS Series (Shear)

SMC Series (Crusher)
| Description | Unit | SMP 15 | SMD 15 | SMC 15 | SMS 15 | SMP 20 | SMD 20 | SMC 20 | SMS 20 | SMP 30 |
|---|---|---|---|---|---|---|---|---|---|---|
| Operating Weight |
kg | 1,325 | 1,280 | 1,250 | 1,140 | 2,000 | 1,965 | 1,910 | 1,760 | 2,800 |
| lb | 2,921 | 2,822 | 2,756 | 2,513 | 4,409 | 4,332 | 4,211 | 3,880 | 6,173 | |
| Overall Length, Y-axis (Pin Type) |
mm | 1,925 | 1,950 | 1,950 | 1,980 | 2,020 | 2,020 | 1,945 | 2,075 | 2,430 |
| Inch | 76 | 77 | 77 | 78 | 80 | 80 | 77 | 82 | 96 | |
| Overall Length, Y-axis (Plate Type) |
mm | 1,770 | 1,795 | 1,795 | 1,825 | 1,835 | 1,835 | 1,760 | 1,890 | 2,225 |
| Inch | 70 | 71 | 71 | 72 | 72 | 72 | 69 | 74 | 88 | |
| Overall Width, X-axis |
mm | 1,220 | 1,210 | 1,210 | 1,130 | 1,480 | 1,450 | 1,340 | 1,350 | 1,730 |
| Inch | 48 | 48 | 48 | 44 | 58 | 57 | 53 | 53 | 68 | |
| Overall Width, Z-axis |
mm | 650 | 650 | 650 | 650 | 700 | 700 | 700 | 700 | 800 |
| Inch | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 28 | 31 | |
| Max. Opening Width, MAX |
mm | 770 | 815 | 815 | 490 | 900 | 900 | 950 | 550 | 1,000 |
| Inch | 30 | 32 | 32 | 19 | 35 | 35 | 37 | 22 | 39 | |
| Crushing & Cutting |
ton (A) | 55 | 50 | 50 | 60 | 80 | 80 | 75 | 90 | 145 |
| Force | ton (B) | 90 | 85 | 85 | 100 | 160 | 160 | 155 | 175 | 250 |
| ton (C) | 180 | 180 | 180 | 175 | 480 | 480 | 480 | 470 | 560 | |
| Operating Pressure |
kg/cm² | 300 | 300 | 300 | 300 | 320 | 320 | 320 | 320 | 350 |
| psi | 4,267 | 4,267 | 4,267 | 4,267 | 4,551 | 4,551 | 4,551 | 4,551 | 4,978 | |
| Oil Flow Rate | LPM | 100 ~ 160 | 100 ~ 160 | 100 ~ 160 | 100 ~ 160 | 200 ~ 250 | 200 ~ 250 | 200 ~ 250 | 200 ~ 250 | 250 ~ 320 |
| GPM | 26 ~ 42 | 26 ~ 42 | 26 ~ 42 | 26 ~ 42 | 53 ~ 66 | 53 ~ 66 | 53 ~ 66 | 53 ~ 66 | 66 ~ 85 | |
| Motor Setting Pressure |
kg/cm² | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 |
| psi | 2,276 | 2,276 | 2,276 | 2,276 | 2,276 | 2,276 | 2,276 | 2,276 | 2,276 | |
| Motor Oil Flow Rate |
LPM | 36 ~ 40 | 36 ~ 40 | 36 ~ 40 | 36 ~ 40 | 36 ~ 40 | 36 ~ 40 | 36 ~ 40 | 36 ~ 40 | 36 ~ 40 |
| GPM | 10 ~ 11 | 10 ~ 11 | 10 ~ 11 | 10 ~ 11 | 10 ~ 11 | 10 ~ 11 | 10 ~ 11 | 10 ~ 11 | 10 ~ 11 | |
| Suitable Excavator |
ton | 14 ~ 18 | 14 ~ 18 | 14 ~ 18 | 14 ~ 18 | 19 ~ 26 | 19 ~ 26 | 19 ~ 26 | 19 ~ 26 | 26 ~ 32 |
| Description | Unit | SMD 30 | SMC 40 | SMS 40 | SMP 40 | SMD 40 | SMC 40 | SMS 40 | SMC 50 | SMS 50 |
|---|---|---|---|---|---|---|---|---|---|---|
| Operating Weight |
kg | 2,750 | 2,630 | 2,550 | 3,850 | 3,750 | 3,680 | 3,550 | 4,750 | 4,600 |
| lb | 6,063 | 5,798 | 5,622 | 8,488 | 8,267 | 8,113 | 7,826 | 10,472 | 10,141 | |
| Overall Length, Y-axis (Pin Type) |
mm | 2,430 | 2,650 | 2,440 | 2,780 | 2,750 | 2,705 | 2,750 | 2,980 | 2,800 |
| Inch | 96 | 104 | 96 | 109 | 108 | 106 | 108 | 117 | 110 | |
| Overall Length, Y-axis (Plate Type) |
mm | 2,225 | 2,445 | 2,235 | 2,540 | 2,510 | 2,465 | 2,510 | 2,640 | 2,460 |
| Inch | 88 | 96 | 88 | 100 | 99 | 97 | 99 | 104 | 97 | |
| Overall Width, X-axis |
mm | 1,730 | 1,800 | 1,585 | 1,965 | 1,845 | 1,785 | 1,690 | 2,260 | 1,785 |
| Inch | 68 | 71 | 62 | 77 | 73 | 70 | 67 | 89 | 70 | |
| Overall Width, Z-axis |
mm | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 900 | 900 |
| Inch | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 35 | 35 | |
| Max. Opening Width, MAX |
mm | 1,000 | 1,100 | 600 | 1,140 | 1,220 | 1,250 | 670 | 1,400 | 760 |
| Inch | 39 | 43 | 24 | 45 | 48 | 49 | 26 | 55 | 30 | |
| Crushing & Cutting |
ton (A) | 145 | 135 | 150 | 180 | 175 | 170 | 195 | 210 | 225 |
| Force | ton (B) | 250 | 240 | 285 | 320 | 315 | 310 | 320 | 420 | 435 |
| ton (C) | 560 | 560 | 550 | 785 | 785 | 785 | 770 | 835 | 820 | |
| Operating Pressure |
kg/cm² | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
| psi | 4,978 | 4,978 | 4,978 | 4,978 | 4,978 | 4,978 | 4,978 | 4,978 | 4,978 | |
| Oil Flow Rate |
LPM | 250 ~ 320 | 250 ~ 320 | 250 ~ 320 | 360 ~ 380 | 360 ~ 380 | 360 ~ 380 | 360 ~ 380 | 360 ~ 380 | 360 ~ 380 |
| GPM | 66 ~ 85 | 66 ~ 85 | 66 ~ 85 | 95 ~ 100 | 95 ~ 100 | 95 ~ 100 | 95 ~ 100 | 95 ~ 100 | 95 ~ 100 | |
| Motor Setting Pressure |
kg/cm² | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 |
| Motor Setting Pressure |
psi | 2,276 | 2,276 | 2,276 | 2,276 | 2,276 | 2,276 | 2,276 | 2,276 | 2,276 |
| Motor Oil Flow Rate |
LPM | 36 ~ 40 | 36 ~ 40 | 36 ~ 40 | 75 ~ 80 | 75 ~ 80 | 75 ~ 80 | 75 ~ 80 | 75 ~ 80 | 75 ~ 80 |
| GPM | 10 ~ 11 | 10 ~ 11 | 10 ~ 11 | 20 ~ 21 | 20 ~ 21 | 20 ~ 21 | 20 ~ 21 | 20 ~ 21 | 20 ~ 21 | |
| Suitable Excavator |
ton | 26 ~ 32 | 26 ~ 32 | 26 ~ 32 | 30 ~ 40 | 30 ~ 40 | 30 ~ 40 | 30 ~ 40 | 36 ~ 48 | 36 ~ 48 |





