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SKL IR HA

Screwed coupling, loose half
MAS_SKL_IR_HA

The product image may differ

MAS_SKL_IR_HA
Additional feature
Special flat thread, interchangeable with Roflex couplings. 
Application
hydraulic hammers, rams etc. 
Connection 1
BSPP female thread, parallel 
Download PDF

Please choose a variant

Show table of articles

Article

SKL 10 IR HA SKL 13 IR HA SKL 20 IR HA SKL 25 IR HA SKL 32 IR HA SKL 40 IR HA
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Characteristics

Additional feature
  • Special flat thread, interchangeable with Roflex couplings. 
Application
  • hydraulic hammers, rams etc. 
Connection 1
  • BSPP female thread, parallel 
Material
  • steel 
Sealing form 1
  • for screw-in pins with types A, B and if necessary E 
Surface
  • electro galvanised 
Temp. range
  • -25 °C to +100 °C 
Customs tariff number
  • 84812010 
All characteristics

Product description

Notes
To prevent the hexagonal nuts from coming loose if vibrations occur, they must be securely tightened with a flat spanner.
Description
This coupling has been specially designed for use in the toughest conditions and can withstand severe vibrations and compression.
The inner parts can be replaced when worn (repair possible).
Further information
The indicated working pressure refers to the coupling only and is dependent on the selected connection types.
Compatible with Roflex couplings

Product variants

6 Results
Search
Show dimensional drawing
Identifier
Connecting thread
Coupling thread
DN*
Working pressure (bar)
Price / items
SKL 10 IR HA
G 3/8″ -19 
Special Ø 36 mm 
10 
600 bar
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SKL 13 IR HA
G 1/2″ -14 
Special Ø 40 mm 
12 
450 bar
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SKL 20 IR HA
G 3/4″ -14 
Special Ø 44,7 mm 
19 
400 bar
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SKL 25 IR HA
G 1″ -11 
Special Ø 58 mm 
25 
350 bar
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SKL 32 IR HA
G 1.1/4″ -11 
Special Ø 66 mm 
31 
320 bar
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SKL 40 IR HA
G 1.1/2″ -11 
Special Ø 75 mm 
38 
300 bar
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DN = nominal diameter, nominal width
HEX = SW = width across flats

Column selection

Connecting thread
Coupling thread
DN*
Working pressure (bar)
SW (mm)
DN = nominal diameter, nominal width
HEX = SW = width across flats

Parts and Accessories

Accessories

MAS_SKL_ZUBS_GS_HA

SKL ZUBS GS HA

6 Variants

Flat spanner for SKL_HA

Suitable for

screw coupling loose half SKL...HA

Material

steel

Customs tariff number

82041100
MAS_SK_ZUB_AH_HA

SK ZUB AH HA

6 Variants

Welded-on clip for HA coupling

Material

steel

Suitable for

screw coupling loose half SKL...HA

screw coupling fixed half SKF...HA

Customs tariff number

84812010