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McKissick® SB-427 Button Spelter Sockets

McKissick® SB-427 Button Spelter Sockets available at Paducah Rigging

  • Description
  • SB-427 Specifications
  • SB-427TB Specifications
  • Wirelock® Requirements

Description

  • Available in six sizes from 1/2″ to 1-1/2″, (13mm – 38mm).
  • Button Spelter terminations have a 100% efficiency rating, based on the catalog strength of the wire rope.
  • Designed for use with mobile cranes. Can be used to terminate high performance, rotation resistant ropes, and standard 6 strand ropes.
  • Easy to install assembly utilizes Crosby WIRELOCK® socketing compound.
  • Sockets and buttons are re-usable.
  • Replacement buttons and sockets are available.
  • Locking feature available to prevent rotation of rope.
  • Button contains cap with eye that can be attached to, and used to pull, rope during reeving process.
  • Manufactured to the requirements of API-2C.

SB-427 Specifications

Wire Rope
Size
SB-427
Stock
No.
Ultimate
Load
(t)
Weight
Each
(lbs.)
Socket
Only
Stock No.
Button
Only
Stock
No.
Dimensions
(in.)
Tolerance
+/-
(in.) (mm) A B C D E F J K L M C
1/2 – 5/8 13-16 1052005 27 6.1 1052107 1052309 7.94 3.23 1.28 1.19 1.22 .57 1.50 3.50 .25 2.93 .06
5/8 – 3/4 16-19 1052014 45 10.3 1052116 1052318 9.44 3.88 1.53 1.38 1.44 .66 1.75 4.28 .38 3.43 .06
3/4 – 7/8 19-22 1052023 57 17.1 1052125 1052327 10.81 4.41 1.78 1.62 1.69 .75 2.06 4.78 .38 3.96 .06
7/8 – 1 22-26 1052032 82 29.2 1052134 1052336 12.88 5.48 2.03 2.00 2.00 .89 2.44 5.62 .62 4.52 .09
1-1/8 – 1-1/4 28-32 1052041 136 46.0 1052143 1052345 14.90 5.68 2.53 2.25 2.50 1.11 2.94 7.08 .75 5.72 .09
1-3/8 – 1-1/2 35-38 1052050 161 78.0 1052152 1052354 18.06 7.17 3.03 2.75 2.75 1.24 3.62 8.08 .75 6.76 .09

SB-427TB Specifications

SB-427TB (Bolt, Nut and Cotter Pin)

Wire Rope Size SB-427TB Stock No. Ultimate Load (t) Weight Each (lbs.) Socket Only Stock No. Button Only Stock No. Dimensions (in.) Tolerance
+/-
(in.) (mm) A B C D E F J K L M C
1/2 – 5/8 13-16 1052406 27 6.1 1052107 1052309 7.94 3.23 1.28 1.19 1.22 .57 1.50 3.50 .25 2.93 .06
5/8 – 3/4 16-19 1052415 45 10.3 1052116 1052318 9.44 3.88 1.53 1.38 1.44 .66 1.75 4.28 .38 3.43 .06
3/4 – 7/8 19-22 1052424 57 17.1 1052125 1052327 10.81 4.41 1.78 1.62 1.69 .75 2.06 4.78 .38 3.96 .06
7/8 – 1 22-26 1052433 82 29.2 1052134 1052336 12.88 5.48 2.03 2.00 2.00 .89 2.44 5.62 .62 4.52 .09
1-1/8 – 1-1/4 28-32 1052442 136 46.0 1052143 1052345 14.90 5.68 2.53 2.25 2.50 1.11 2.94 7.08 .75 5.72 .09
1-3/8 – 1-1/2 35-38 1052451 161 78.0 1052152 1052354 18.06 7.17 3.03 2.75 2.75 1.24 3.62 8.08 .75 6.76 .09

Wirelock® Requirements

Wire Rope Size WIRELOCK Required (cc) WIRELOCK Stock No. WIRELOCK Kit Size (cc)
(in.) (mm)
1/2 – 5/8 13-16 35 1039602 100
5/8 – 3/4 16-19 60 1039602 100
3/4 – 7/8 19-22 100 1039602 100
7/8 – 1 22-26 140 1039602* 100
1-1/8 – 1-1/4 28-32 250 1039604 250
1-3/8 – 1-1/2 35-38 420 1039606 500

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