SM – 400

Category Jack Hammers Brand: SEOUL

Specification of Jack Hammer

Specification	Value
Operating Weight (kg/lb)	TOP: 3265 (7193), BOX: 3310 (7295), SIDE: 3410 (7516)
Height (mm/in)	TOP/BOX: 2830 (112), SIDE: 2536 (99.8)
Operating Pressure (bar/psi)	170–190 (2418–2702)
Optimum Oil Flow (l/min/gal/min)	190–250 (50–65)
Impact Rate (bpm)	300–600
Impact Energy (J)	13461
Hose Diameter (inch)	1¼
Rod Diameter (mm/in)	160 (6.30)
Applicable Carrier (TON/BUCKET)	30–45 / 1.2–1.6

Quick response, fast delivery, and excellent after-sales support. Will definitely order again!

They really understand what the client needs. We got a complete solution, not just products.

The spare parts are 100% genuine and durable. Very happy with our purchase.

We faced no delays, and the equipment was ready for action right away. Smooth transaction from start to finish.

Very professional team with solid technical knowledge. They guided us on the right tools for our job site.

Competitive pricing with premium quality—rare to find both in one place.

Even with a tight timeline, they delivered everything we needed without compromise.

We’ve been working with AL AYWAN for over a year now. Reliable partner for all our hydraulic tool needs.

Exceptional quality and service. The jack hammers we received are performing beyond expectations. Highly recommend AL AYWAN.

Great communication and great products. The jack hammer we purchased is still running strong.