Multiprocessor M-38 K/S/G

More power – more production

The NPK® Multi Processor is an efficient solution for concrete, steel and rebar processing, building and bridge demolition and recycling. The jaws can be exchanged on-site which saves costs. The processor is manufactured from high strength, abrasion-resistant steel and the cylinder rods are fully protected.

The Multi Processor is designed in such a way that whenever the jaws meet resistance, the hydraulic booster is automatically activated. The pressure intensifier system has a relatively low oil flow; which produces faster cycle times and more crushing strength when compared to competitive attachments without a booster system. Additionally, other excavators functions remain uninfluenced by this system. The integral booster reduces the total weight of the attachment, which allows a compact body design and affords ease of maintenance.

Features

• On-site versatility is optimized by the availability of interchangeable jaw­s.
• Only NPK® offers an exclusive integrated booster system that automatically activates when the jaws meet resistance.
• Efficient solution for concrete, steel and rebar processing, building and bridge demolition, and recycling.
• Manufactured from high-strength, abrasion-resistant steel.
• Reinforced shield protects cylinder rods.
• Cost effective: far more economical than buying three different attachments for three different applications.
• Full 360° power rotation provides an effective angle of attack for any job wherever the location.
• No additional pressure reduction is required in the hydraulic system.
• Fast opening/closing times.
• Reliable construction.

Specification

Technical specifications

Model NPK	M-38S	M-38G	M-38K
Excavator weight (ton)	35 – 45	35 – 45	35 – 45
Operating weight (kg)	3850	4150	4250
Max. Jaw opening (mm)	1230	1140	735
Working pressure (MPa)	25	25	25
Oil flow (l/min)	200 – 250	200 – 250	200 – 250
Max. Force ( A ) (KN)	1300	1360	1510
Max. Force ( B ) (KN)	2000	2000	2680
Max. Force ( C ) (KN)	5900	5900	5900

Productivity

Model	M-38
Opening time (sec)	3,2
Closing time (sec)	5,7
Total cycle time (sec)	8,9
Number of cycles (c/min)	7
Oil flow (l/min)	250

Dimensions

NPK	M-38S	M-38G	M-38K
L1 (mm)	3200	3250	3325
L2 (mm)	781	709	654
P1 (mm)	1230	1140	735
P2 (mm)	1670	1665	1495

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