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Lobster R1A1

The latest generation of pneumatic-hydraulic riveting tools from this established brand. R1A1 Riveters are engineered to deliver value and performance in a lightweight, powerful package.

  • Lightweight, with an excellent power-to-weight ratio with a pulling force of 10 kN (lowest weight in its class)
  • Fixes rivets Ø 2.4 to 4.8 mm of all materials
  • Narrow 22.0 mm diameter nose for application in tight spaces
  • Soft-Set technology absorbs shock, promoting employee safety and reducing the risk of cumulative trauma disorder
  • Noise reducing muffler
  • Fast riveting with a long stroke of 19 mm
  • Integrated vacuum system for attaching rivets and collecting mandrels
  • Wear-resistant materials ensure long tool life
  • Thanks to an improved air circuit design, it uses 25% less air than previous generation tools, reducing compressor costs and being environmentally friendly
  • .The rotating air connection on the left and right side allows for greater operator flexibility and productivity

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Rivet diameter Al St A2 Cu CuNi


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ModelDimension 1Dimension 2Dimension 3Dimension 4Dimension 5
R1A1 295mm 265mm 106mm 71,5mm φ22mm
Model R1A1
Stroke 19 mm
Air consumption (l/min) 68 suction on
Weight 1,1 kg
Diameter of the riveter nose 22 mm
Work pressure (MPa) 0,5-0,6
Tensile 9 kN
Riveting range

2,4/3,2/4,0/4,8 for all materials

Noise(dB) 69,5
Collets Ultra "M"
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We established the company
3 pobočky
3 pobočky
in the Czechia, Slovakia, Poland
ISO 9001
Vlastní výroba
Vlastní výroba
Pressed and turned parts
Company Address:

SARIV - Němčík s.r.o.
739 53 Třanovice 290
Czech Republic

Central Warehouse:

Frýdecká 765/394
719 00 Ostrava Kunčice
Czech Republic

Opening Hours:

Monday - Friday 7:00 - 15:30

General Terms and Conditions of Sale


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