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Snatch Blocks

M491S-Derrick/Tower Hoist Block - Painted

New design provides the dependability of standard McKissick®
Snatch Blocks, along with features that make it perfect for the challenging needs of Tugger Hoist and Tower Erection applications.
A wide variety of configurations:
•4, 8, 12, 15, 25 or 30 metric ton capacity
•3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 7/8”, 1”, 1-1/8 and 1-1/4” Wireline sizes
Painted or Galvanized finish
All sizes are furnished with dual rated Wireline sheaves.
Forged steel swivels, tees, yokes and shackles are Quenched & Tempered.
Sheave lubrication through center pin for easy maintenance.
Design factor of 4 to 1.
All blocks 14” and larger are furnished with McKissick® Roll Forged sheaves with flame hardened grooves.
Recessed sideplate design reduces the gap between the sheave rim and the sideplate, allowing the sheave assembly to be captured in the block if loss of center pin occurs.


New design provides the dependability of standard McKissick®
Snatch Blocks, along with features that make it perfect for the challenging needs of Tugger Hoist and Tower Erection applications.
A wide variety of configurations:
•4, 8, 12, 15, 25 or 30 metric ton capacity
•3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 7/8”, 1”, 1-1/8 and 1-1/4” Wireline sizes
Painted or Galvanized finish
All sizes are furnished with dual rated Wireline sheaves.
Forged steel swivels, tees, yokes and shackles are Quenched & Tempered.
Sheave lubrication through center pin for easy maintenance.
Design factor of 4 to 1.
All blocks 14” and larger are furnished with McKissick® Roll Forged sheaves with flame hardened grooves.
Recessed sideplate design reduces the gap between the sheave rim and the sideplate, allowing the sheave assembly to be captured in the block if loss of center pin occurs.
Sealed tapered roller bearings extend the life of the center pin and bearings, and allows for faster line speeds than recommended with standard snatch blocks.
Shackle fitting swivels for easy positioning.
Suitable for hoisting personnel, contingent upon all employees, including the winch operator, being trained to follow applicable Federal, local and industry standards.
Tugger/Derrick applications: API RP54
Tower applications: OSHA directive CPL 2-1.36
Holes through side plates are available for secondary block securement device.
Manufactured by an API Q1 Certified facility
Type Approval in accordance with ABS 2005 Steel Vessel Rules.
All sizes are RFID EQUIPPED

Working Load Limit (t)* Sheave Diameter (mm) Wire Rope Size (mm) M491S Stock No. Weight Each (kg)
4 203 10-13 2020161 16
8 254 10-13 2020806 25
8 254 13-14 2020824 25
12 254 13-14 2021118 25
12 356 16 2021136 43
12 356 19 2021154 43
15 406 22 2021172 68
15 406 25 2021190 48
25 457 28.6 2032312 118
30 508 32 2032321 306
  • Snatch Blocks
    M491S 4t Ø10-13mm

    8499.21 lei (TVA inclus)

    7142.19 Lei / 1517.00 EURO (fara TVA)

    Valoare TVA: 1357.02 Lei

    Produs cu termen de livrare.

    COD: 2020161

    Capacitate WLL : 4 tone
    Diametru rola: 203 mm
    Cablu: 10-13 mm
    Greutate proprie aprox.: 16 kg

    Precomanda
  • Snatch Blocks
    M491S 8 tone Ø10-13mm

    11849.58 lei (TVA inclus)

    9957.63 Lei / 2115.00 EURO (fara TVA)

    Valoare TVA: 1891.95 Lei

    Produs cu termen de livrare.

    COD: 2020806

    Capacitate WLL : 8 tone
    Diametru rola: 254 mm
    Cablu: 10-13 mm
    Greutate proprie aprox.: 25 kg

    Precomanda
  • Snatch Blocks
    M491S 8t Ø13-14mm

    11849.58 lei (TVA inclus)

    9957.63 Lei / 2115.00 EURO (fara TVA)

    Valoare TVA: 1891.95 Lei

    Produs cu termen de livrare.

    COD: 2020824

    Capacitate WLL : 8 tone
    Diametru rola: 254 mm
    Cablu: 13-14 mm
    Greutate proprie aprox.: 25 kg

    Precomanda
  • Snatch Blocks
    M491S 12t Ø13-14mm

    13272.65 lei (TVA inclus)

    11153.49 Lei / 2369.00 EURO (fara TVA)

    Valoare TVA: 2119.16 Lei

    Produs cu termen de livrare.

    COD: 2021118

    Capacitate WLL : 12 tone
    Diametru rola: 254 mm
    Cablu: 13-14 mm
    Greutate proprie aprox.: 25 kg

    Precomanda
  • Snatch Blocks
    M491S 12t Ø16mm

    17497.05 lei (TVA inclus)

    14703.4 Lei / 3123.00 EURO (fara TVA)

    Valoare TVA: 2793.65 Lei

    Produs cu termen de livrare.

    COD: 2021136

    Capacitate WLL : 12 tone
    Diametru rola: 356 mm
    Cablu: 16 mm
    Greutate proprie aprox.: 43 kg

    Precomanda
  • Snatch Blocks
    M491S 12t Ø19mm

    17497.05 lei (TVA inclus)

    14703.4 Lei / 3123.00 EURO (fara TVA)

    Valoare TVA: 2793.65 Lei

    Produs cu termen de livrare.

    COD: 2021154

    Capacitate WLL : 12 tone
    Diametru rola: 356 mm
    Cablu: 19 mm
    Greutate proprie aprox.: 43 kg

    Precomanda
  • Snatch Blocks
    M491S 15t Ø22mm

    25116.63 lei (TVA inclus)

    21106.41 Lei / 4483.00 EURO (fara TVA)

    Valoare TVA: 4010.22 Lei

    Produs cu termen de livrare.

    COD: 2021172

    Capacitate WLL : 15 tone
    Diametru rola: 406 mm
    Cablu: 22 mm
    Greutate proprie aprox.: 68 kg

    Precomanda
  • Snatch Blocks
    M491S 15t Ø25mm

    25116.63 lei (TVA inclus)

    21106.41 Lei / 4483.00 EURO (fara TVA)

    Valoare TVA: 4010.22 Lei

    Produs cu termen de livrare.

    COD: 2021190

    Capacitate WLL : 15 tone
    Diametru rola: 406 mm
    Cablu: 25 mm
    Greutate proprie aprox.: 48 kg

    Precomanda
  • Snatch Blocks
    M491S 25t Ø28.6mm

    38859.9 lei (TVA inclus)

    32655.38 Lei / 6936.00 EURO (fara TVA)

    Valoare TVA: 6204.52 Lei

    Produs cu termen de livrare.

    COD: 2032312

    Capacitate WLL : 25 tone
    Diametru rola: 457 mm
    Cablu: 28.6 mm
    Greutate proprie aprox.: 118 kg

    Precomanda
  • Snatch Blocks
    M491S 30t Ø32mm

    51858.02 lei (TVA inclus)

    43578.17 Lei / 9256.00 EURO (fara TVA)

    Valoare TVA: 8279.85 Lei

    Produs cu termen de livrare.

    COD: 2032321

    Capacitate WLL : 30 tone
    Diametru rola: 508 mm
    Cablu: 32 mm
    Greutate proprie aprox.: 306 kg

    Precomanda