Snatch Blocks
Gunnebo Johnson snatch blocks meet worldwide standards and are renowned for their toughness on the job. Designed for the general purpose of construction and oilfield applications, they stand up reliably. Used in high load, intermittent and high temporary load service, these products are counted on for their unfailing ability to keep on working.
With a range of over 250 models from which to choose, there is a model for virtually every application. Single sheave models are available with hook, shackle, and tailboard pin. Top dead end, double sheave, Tiltwall, Manhandler, and other oilfield applications round out the line.
Standard Equipment
- Strong, precise plates
- Forged hook and shackle fittings
- ForgeFab sheaves, 16” and larger
- Secondary “R” pin securement
- Swivel opening side plates
- Large latch pin heads
- Thrust bearing 30 ton and up end fittings
- Lubrication fitting (2 ton model equipped with self-lubricating bronze bushing)
Optional Equipment
- Roller bearings
- Proof load test
- Flame hardened sheaves, 14” and below
- Anti-corrosion coatings
- Special designs and WLL
One Sheave Snatch Block with Hook
2 through 30-ton capacities; 4 to 1 design factor; 3 through 24-inch diameters

Key to one sheave snatch block with hook model numbers
SB – Single sheave snatch block
4 – Working load limits (metric tons)
S – No. of sheaves: S = 1
4 – Sheave size – Nom. O.D.
B – Sheave bearing: B = Bronze bushed; R = Roller bearing
H – Type of fitting: H = Hook
To order, please specify:
- Model number
- Special wire rope sizes (other than standard)
Product Description 2-Ton 1-Sheave Snatch Blocks, with Hook, 3 inches |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. w/LAT | A Overall Length | B Net Length | E Thickness | F Width | H Throat Opening With Latch | J Hook Thickness | K Hook Width | L Center Pin Dia. |
SB2S3BH
|
5/16 – 3/8 | 5 | 10.48 | 9.48 | 2.72 | 3.20 | 1.03 | 1.00 | 0.75 | 0.75 |
4-Ton 1-Sheave Snatch Blocks, with Hook, 4-1/2 – 14 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. w/LAT | A Overall Length | B Net Length | E Thickness | F Width | H Throat Opening With Latch | J Hook Thickness | K Hook Width | L Center Pin Dia. |
SB4S4BH
|
3/8 – 1/2 | 15 | 14.79 | 12.94 | 3.63 | 4.76 | 1.28 | 1.85 | 1.13 | 1 |
SB4S6BH
|
3/8 – 1/2 | 19 | 16.97 | 15.12 | 3.63 | 6.26 | 1.28 | 1.85 | 1.13 | 1 |
SB4S8BH
|
3/8 – 1/2 | 25 | 18.97 | 17.12 | 3.63 | 8.26 | 1.28 | 1.85 | 1.13 | 1 |
SB4S10BH
|
3/8 – 1/2 | 33 | 21.03 | 19.18 | 3.63 | 10.26 | 1.28 | 1.85 | 1.13 | 1.25 |
SB4S12BH
|
3/8 – 1/2 | 40 | 23.03 | 21.18 | 3.63 | 12.26 | 1.28 | 1.85 | 1.13 | 1.25 |
SB4S14BH
|
3/8 – 1/2 | 50 | 25.03 | 23.18 | 3.63 | 14.26 | 1.28 | 1.85 | 1.13 | 1.25 |
8-Ton 1-Sheave Snatch Blocks, with Hook, 6-14 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. w/LAT | A Overall Length | B Net Length | E Thickness | F Width | H Throat Opening With Latch | J Hook Thickness | K Hook Width | L Center Pin Dia. |
SB8S6BH
|
5/8 – 3/4 | 27 | 19.08 | 17.02 | 4.02 | 6.24 | 1.53 | 2.06 | 1.38 | 1.5 |
SB8S8BH
|
5/8 – 3/4 | 35 | 21.08 | 19.02 | 4.02 | 8.24 | 1.53 | 2.06 | 1.38 | 1.5 |
SB8S10BH
|
5/8 – 3/4 | 41 | 23.08 | 21.02 | 4.02 | 10.24 | 1.53 | 2.06 | 1.38 | 1.5 |
SB8S12BH
|
5/8 – 3/4 | 53 | 25.11 | 23.05 | 4.02 | 12.18 | 1.53 | 2.06 | 1.38 | 1.5 |
SB8S14BH
|
5/8 – 3/4 | 64 | 27.11 | 25.05 | 4.02 | 14.18 | 1.53 | 2.06 | 1.38 | 1.5 |
12-Ton 1-Sheave Snatch Blocks, with Hook, 6-16 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. w/LAT | A Overall Length | B Net Length | E Thickness | F Width | H Throat Opening With Latch | J Hook Thickness | K Hook Width | L Center Pin Dia. |
SB12S6BH
|
3/4 – 7/8 | 46 | 21.44 | 18.87 | 4.85 | 6.68 | 1.75 | 2.57 | 1.63 | 2 |
SB12S8BH
|
3/4 – 7/8 | 57 | 23 | 20.43 | 4.85 | 8.24 | 1.75 | 2.57 | 1.63 | 2 |
SB12S10BH
|
3/4 – 7/8 | 70 | 25 | 22.43 | 4.85 | 10.24 | 1.75 | 2.57 | 1.63 | 2 |
SB12S12BH
|
3/4 – 7/8 | 91 | 27 | 24.43 | 4.85 | 12.24 | 1.75 | 2.57 | 1.63 | 2 |
SB12S14BH
|
3/4 – 7/8 | 104 | 29 | 26.43 | 4.85 | 14.24 | 1.75 | 2.57 | 1.63 | 2 |
SB12S16BH
|
3/4 – 7/8 | 125 | 31.16 | 28.49 | 4.85 | 16.36 | 1.75 | 2.57 | 1.63 | 2 |
15-Ton 1-Sheave Snatch Blocks, with Hook, 8-16 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. w/LAT | A Overall Length | B Net Length | E Thickness | F Width | H Throat Opening With Latch | J Hook Thickness | K Hook Width | L Center Pin Dia. |
SB15S8BH
|
3/4 – 7/8 | 64 | 23.66 | 20.91 | 4.85 | 8.24 | 2.09 | 2.75 | 1.94 | 2.5 |
SB15S10BH
|
3/4 – 7/8 | 77 | 25.66 | 22.91 | 4.85 | 10.24 | 2.09 | 2.75 | 1.94 | 2.5 |
SB15S12BH
|
3/4 – 7/8 | 97 | 27.66 | 24.91 | 4.85 | 12.24 | 2.09 | 2.75 | 1.94 | 2.5 |
SB15S14BH
|
3/4 – 7/8 | 108 | 29.66 | 26.91 | 4.85 | 14.24 | 2.09 | 2.75 | 1.94 | 2.5 |
SB15S16BH
|
3/4 – 7/8 | 136 | 31.82 | 29.07 | 4.85 | 16.36 | 2.09 | 2.75 | 1.94 | 2.5 |
20-Ton 1-Sheave Snatch Blocks, with Hook, 8-18 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. w/LAT | A Overall Length | B Net Length | E Thickness | F Width | H Throat Opening With Latch | J Hook Thickness | K Hook Width | L Center Pin Dia. |
SB20S8BH
|
1 – 1 1/8 | 81 | 26.15 | 23.27 | 5.83 | 8.24 | 2.04 | 2.88 | 2.25 | 2.25 |
SB20S10BH
|
1 – 1 1/8 | 95 | 28.15 | 25.27 | 5.83 | 10.24 | 2.04 | 2.88 | 2.25 | 2.25 |
SB20S12BH
|
1 – 1 1/8 | 105 | 30.15 | 27.27 | 5.83 | 12.24 | 2.04 | 2.88 | 2.25 | 2.25 |
SB20S14BH
|
1 – 1 1/8 | 117 | 32.15 | 29.27 | 5.83 | 14.24 | 2.04 | 2.88 | 2.25 | 2.25 |
SB20S16BH
|
1 – 1 1/8 | 148 | 34.15 | 31.27 | 5.83 | 16.24 | 2.04 | 2.88 | 2.25 | 2.25 |
SB20S18BH
|
1 – 1 1/8 | 172 | 36.15 | 33.27 | 5.83 | 18.24 | 2.04 | 2.88 | 2.25 | 3 |
30-Ton 1-Sheave Snatch Blocks, with Hook, 20-24 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. w/LAT | A Overall Length | B Net Length | E Thickness | F Width | H Throat Opening With Latch | J Hook Thickness | K Hook Width | L Center Pin Dia. |
SB30S20BH
|
1 1/8 – 1 1/4 | 299 | 44.36 | 41.37 | 5.8 | 20.24 | 2.9 | 2.99 | 3.5 | 3.5 |
SB30S24BH
|
1 1/8 – 1 1/4 | 373 | 48.36 | 45.37 | 5.8 | 24.24 | 2.9 | 2.99 | 3.5 | 3.5 |
One Sheave Snatch Block with Shackle

Key to one sheave snatch block with hook model numbers
SB – Single sheave snatch block
4 – Working load limits (metric tons)
S – No. of Sheaves: S = 1
4 – Sheave size – Nom. O.D.
B – Sheave bearing: B = Bronze bushed; R= Roller bearing
E – Type of fitting: S = Shackle
To order, please specify:
- Model number
- Special wire rope sizes (other than standard)
Product Description 2-Ton 1-Sheave Snatch Blocks, with Shackle, 3 inches |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | H Width at Bow | J Shackle Thickness | K Shackle Width | L Center Pin Dia. |
SB2S3BS
|
5/16–3/8 | 5 | 9.90 | 9.40 | 2.72 | 3.20 | 1.25 | 0.50 | 0.44 | 0.75 |
4-Ton 1-Sheave Snatch Blocks, with Shackle, 4-1/2 – 14 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | H Width at Bow | J Shackle Thickness | K Shackle Width | L Center Pin Dia. |
SB4S4BS
|
3/8 – 1/2 | 16 | 14.68 | 13.80 | 3.63 | 4.76 | 2.00 | 0.88 | 0.88 | 1.00 |
SB4S6BS
|
3/8 – 1/2 | 21 | 16.86 | 15.98 | 3.63 | 6.26 | 2.00 | 0.88 | 0.88 | 1.00 |
SB4S8BS
|
3/8 – 1/2 | 26 | 18.68 | 17.98 | 3.63 | 8.26 | 2.00 | 0.88 | 0.88 | 1.00 |
SB4S10BS
|
3/8 – 1/2 | 35 | 20.92 | 20.04 | 3.63 | 10.26 | 2.00 | 0.88 | 0.88 | 1.25 |
SB4S12BS
|
3/8 – 1/2 | 42 | 22.92 | 22.04 | 3.63 | 12.26 | 2.00 | 0.88 | 0.88 | 1.25 |
SB4S14BS
|
3/8 – 1/2 | 51 | 24.92 | 24.04 | 3.63 | 14.26 | 2.00 | 0.88 | 0.88 | 1.25 |
8-Ton 1-Sheave Snatch Blocks, with Shackle, 6-14 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | H Width at Bow | J Shackle Thickness | K Shackle Width | L Center Pin Dia. |
SB8S6BS
|
5/8 – 3/4 | 29 | 19.18 | 18.18 | 4.02 | 6.24 | 2.31 | 1.00 | 1.00 | 1.50 |
SB8S8BS
|
5/8 – 3/4 | 37 | 21.18 | 20.18 | 4.02 | 8.24 | 2.31 | 1.00 | 1.00 | 1.50 |
SB8S10BS
|
5/8 – 3/4 | 43 | 23.18 | 22.18 | 4.02 | 10.24 | 2.31 | 1.00 | 1.00 | 1.50 |
SB8S12BS
|
5/8 – 3/4 | 54 | 25.21 | 24.21 | 4.02 | 12.18 | 2.31 | 1.00 | 1.00 | 1.50 |
SB8S14BS
|
5/8 – 3/4 | 66 | 27.21 | 26.21 | 4.02 | 14.18 | 2.31 | 1.00 | 1.00 | 1.50 |
12-Ton 1-Sheave Snatch Blocks, with Shackle, 6-16 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | H Width at Bow | J Shackle Thickness | K Shackle Width | L Center Pin Dia. |
SB12S6BS
|
3/4 – 7/8 | 50 | 22.25 | 21.00 | 4.85 | 6.68 | 2.87 | 1.25 | 1.25 | 2.00 |
SB12S8BS
|
3/4 – 7/8 | 61 | 23.81 | 22.56 | 4.85 | 8.24 | 2.87 | 1.25 | 1.25 | 2.00 |
SB12S10BS
|
3/4 – 7/8 | 74 | 25.81 | 24.56 | 4.85 | 10.24 | 2.87 | 1.25 | 1.25 | 2.00 |
SB12S12BS
|
3/4 – 7/8 | 95 | 27.81 | 26.56 | 4.85 | 12.24 | 2.87 | 1.25 | 1.25 | 2.00 |
SB12S14BS
|
3/4 – 7/8 | 108 | 29.81 | 28.56 | 4.85 | 14.24 | 2.87 | 1.25 | 1.25 | 2.00 |
SB12S16BS
|
3/4 – 7/8 | 130 | 31.97 | 30.72 | 4.85 | 16.36 | 2.87 | 1.25 | 1.25 | 2.00 |
15-Ton 1-Sheave Snatch Blocks, with Shackle, 8-16 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | H Width at Bow | J Shackle Thickness | K Shackle Width | L Center Pin Dia. |
SB15S8BS
|
3/4 – 7/8 | 62 | 23.81 | 22.56 | 4.85 | 8.24 | 2.87 | 1.25 | 1.25 | 2.50 |
SB15S10BS
|
3/4 – 7/8 | 75 | 25.81 | 24.56 | 4.85 | 10.24 | 2.87 | 1.25 | 1.25 | 2.50 |
SB15S12BS
|
3/4 – 7/8 | 95 | 27.81 | 26.56 | 4.85 | 12.24 | 2.87 | 1.25 | 1.25 | 2.50 |
SB15S14BS
|
3/4 – 7/8 | 106 | 29.81 | 28.56 | 4.85 | 14.24 | 2.87 | 1.25 | 1.25 | 2.50 |
SB15S16BS
|
3/4 – 7/8 | 134 | 31.97 | 30.72 | 4.85 | 16.36 | 2.87 | 1.25 | 1.25 | 2.50 |
20-Ton 1-Sheave Snatch Blocks, with Shackle, 8-18 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | H Width at Bow | J Shackle Thickness | K Shackle Width | L Center Pin Dia. |
SB20S8BS
|
1 – 1 1/8 | 95 | 28.78 | 27.15 | 5.83 | 8.24 | 4.00 | 1.63 | 1.63 | 2.25 |
SB20S10BS
|
1 – 1 1/8 | 109 | 30.78 | 29.15 | 5.83 | 10.24 | 4.00 | 1.63 | 1.63 | 2.25 |
SB20S12BS
|
1 – 1 1/8 | 119 | 32.78 | 31.15 | 5.83 | 12.24 | 4.00 | 1.63 | 1.63 | 2.25 |
SB20S14BS
|
1 – 1 1/8 | 130 | 34.78 | 33.15 | 5.83 | 14.24 | 4.00 | 1.63 | 1.63 | 2.25 |
SB20S16BS
|
1 – 1 1/8 | 161 | 36.78 | 35.15 | 5.83 | 16.24 | 4.00 | 1.63 | 1.63 | 2.25 |
SB20S18BS
|
1 – 1 1/8 | 186 | 38.78 | 37.15 | 5.83 | 18.24 | 4.00 | 1.63 | 1.63 | 3.00 |
30-Ton 1-Sheave Snatch Blocks, with Shackle, 20-24 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | H Width at Bow | J Shackle Thickness | K Shackle Width | L Center Pin Dia. |
SB30S20BS
|
1 1/8 – 1 1/4 | 296 | 44.26 | 42.64 | 5.80 | 20.24 | 4.00 | 1.63 | 1.63 | 3.50 |
SB30S24BS
|
1 1/8 – 1 1/4 | 370 | 48.26 | 46.64 | 5.80 | 24.24 | 4.00 | 1.63 | 1.63 | 3.50 |
One Sheave Tailboard Blocks

Key to one sheave snatch block with hook model numbers
SB – Single sheave snatch block
4 – Working load limits (metric tons)
S – No. of Sheaves: S = 1
4 – Sheave size – Nom. O.D.
B – Sheave bearing: B = Bronze bushed; R= Roller bearing
T – Type of fitting: T = Tailboard (no fitting)
To order, please specify:
- Model number
- Special wire rope sizes (other than standard)
Product Description 2-Ton 1-Sheave Tailboard Blocks, 3 inches |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | L Center Pin Dia. | P Pin Dia. | Q Width Between Plate | S Bottom Plate Radius |
SB2S3BT
|
5/16–3/8 | 3.22 | 5.33 | 4.41 | 2.91 | 3.20 | 0.75 | 0.50 | 1.06 | 0.92 |
4-Ton 1-Sheave Tailboard Blocks, 4-1/2 – 14 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | L Center Pin Dia. | P Pin Dia. | Q Width Between Plate | S Bottom Plate Radius |
SB4S4BT
|
3/8 – 1/2 | 9 | 7.82 | 6.51 | 3.79 | 4.76 | 1 | 0.75 | 1.58 | 1.31 |
SB4S6BT
|
3/8 – 1/2 | 14 | 10 | 8.69 | 3.79 | 6.26 | 1 | 0.75 | 1.58 | 1.31 |
SB4S8BT
|
3/8 – 1/2 | 19 | 12 | 10.69 | 3.79 | 8.26 | 1 | 0.75 | 1.58 | 1.31 |
SB4S10BT
|
3/8 – 1/2 | 27 | 14.06 | 12.75 | 3.79 | 10.26 | 1.25 | 0.75 | 1.58 | 1.31 |
SB4S12BT
|
3/8 – 1/2 | 34 | 16.06 | 14.75 | 3.79 | 12.26 | 1.25 | 0.75 | 1.58 | 1.31 |
SB4S14BT
|
3/8 – 1/2 | 43 | 18.06 | 16.75 | 3.79 | 14.26 | 1.25 | 0.75 | 1.58 | 1.31 |
8-Ton 1-Sheave Tailboard Blocks, 6-14 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | L Center Pin Dia. | P Pin Dia. | Q Width Between Plate | S Bottom Plate Radius |
SB8S6BT
|
5/8 – 3/4 | 17 | 10.61 | 8.8 | 4.28 | 6.24 | 1.5 | 1 | 1.65 | 1.81 |
SB8S8BT
|
5/8 – 3/4 | 25 | 12.61 | 10.8 | 4.28 | 8.24 | 1.5 | 1 | 1.65 | 1.81 |
SB8S10BT
|
5/8 – 3/4 | 31 | 14.61 | 12.8 | 4.28 | 10.24 | 1.5 | 1 | 1.65 | 1.81 |
SB8S12BT
|
5/8 – 3/4 | 34 | 16.64 | 14.83 | 4.28 | 12.18 | 1.5 | 1 | 1.65 | 1.81 |
SB8S14BT
|
5/8 – 3/4 | 54 | 18.64 | 16.83 | 4.28 | 14.18 | 1.5 | 1 | 1.65 | 1.81 |
12-Ton 1-Sheave Tailboard Blocks, 6-16 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | L Center Pin Dia. | P Pin Dia. | Q Width Between Plate | S Bottom Plate Radius |
SB12S6BT
|
3/4 – 7/8 | 29 | 12.21 | 9.77 | 5.23 | 6.68 | 2 | 1.25 | 2.03 | 2.44 |
SB12S8BT
|
3/4 – 7/8 | 39 | 13.77 | 11.33 | 5.23 | 8.24 | 2 | 1.25 | 2.03 | 2.44 |
SB12S10BT
|
3/4 – 7/8 | 52 | 15.77 | 13.33 | 5.23 | 10.24 | 2 | 1.25 | 2.03 | 2.44 |
SB12S12BT
|
3/4 – 7/8 | 72 | 17.77 | 15.33 | 5.23 | 12.24 | 2 | 1.25 | 2.03 | 2.44 |
SB12S14BT
|
3/4 – 7/8 | 85 | 19.77 | 17.33 | 5.23 | 14.24 | 2 | 1.25 | 2.03 | 2.44 |
SB12S16BT
|
3/4 – 7/8 | 108 | 21.93 | 19.49 | 5.23 | 16.36 | 2 | 1.25 | 2.03 | 2.44 |
15-Ton 1-Sheave Tailboard Blocks, 8-16 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | L Center Pin Dia. | P Pin Dia. | Q Width Between Plate | S Bottom Plate Radius |
SB15S8BT
|
3/4 – 7/8 | 39 | 13.77 | 11.33 | 5.23 | 8.24 | 2.5 | 1.25 | 2.03 | 2.44 |
SB15S10BT
|
3/4 – 7/8 | 52 | 15.77 | 13.33 | 5.23 | 10.24 | 2.5 | 1.25 | 2.03 | 2.44 |
SB15S12BT
|
3/4 – 7/8 | 71 | 17.77 | 15.33 | 5.23 | 12.24 | 2.5 | 1.25 | 2.03 | 2.44 |
SB15S14BT
|
3/4 – 7/8 | 82 | 19.77 | 17.33 | 5.23 | 14.24 | 2.5 | 1.25 | 2.03 | 2.44 |
SB15S16BT
|
3/4 – 7/8 | 110 | 21.93 | 19.49 | 5.23 | 16.36 | 2.5 | 1.25 | 2.03 | 2.44 |
20-Ton 1-Sheave Tailboard Blocks, 8-18 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | L Center Pin Dia. | P Pin Dia. | Q Width Between Plate | S Bottom Plate Radius |
SB20S8BT
|
1 – 1 1/8 | 46 | 14.24 | 11.8 | 6.16 | 8.24 | 2.25 | 1.63 | 2.53 | 2.44 |
SB20S10BT
|
1 – 1 1/8 | 60 | 16.24 | 13.8 | 6.16 | 10.24 | 2.25 | 1.63 | 2.53 | 2.44 |
SB20S12BT
|
1 – 1 1/8 | 70 | 18.24 | 15.8 | 6.16 | 12.24 | 2.25 | 1.63 | 2.53 | 2.44 |
SB20S14BT
|
1 – 1 1/8 | 81 | 20.24 | 17.8 | 6.16 | 14.24 | 2.25 | 1.63 | 2.53 | 2.44 |
SB20S16BT
|
1 – 1 1/8 | 112 | 22.24 | 19.8 | 6.16 | 16.24 | 2.25 | 1.63 | 2.53 | 2.44 |
SB20S18BT
|
1 – 1 1/8 | 137 | 24.24 | 21.8 | 6.16 | 18.24 | 3 | 1.63 | 2.53 | 2.44 |
30-Ton 1-Sheave Tailboard Blocks, 20-24 inches | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model No. | Standard Wire Rope Size | Wt. | A Overall Length | B Net Length | E Thickness | F Width | L Center Pin Dia. | P Pin Dia. | Q Width Between Plate | S Bottom Plate Radius |
SB30S20BT
|
1 1/8 – 1 1/4 | 228 | 27.34 | 24.68 | 6.3 | 20.24 | 3.5 | 2.25 | 2.53 | 2.66 |
SB30S24BT
|
1 1/8 – 1 1/4 | 300 | 31.34 | 28.68 | 6.3 | 24.24 | 3.5 | 2.25 | 2.53 | 2.66 |
Hay Fork Pulley with hook or eye
1 US ton capacity; 3.3 to 1 design factor; 4¼ inch diameter

Key to one sheave snatch block with hook model numbers
HF – Hay Fork
1 – Working load limit (US tons)
S – No. of Sheaves: S = 2
4 – Sheave size – Nom. O.D.
B – Sheave bearing: B = Bronze bush; R = Roller bearing
E – Type of fitting: E = Eye; H = Hook
MR – Rope size: MR = 1 1/4″ Manilla Rope; WR = 1/2″ Wire Rope
To order, please specify:
- Model number (model number includes rope size)
Product Description Hay Fork Pulley with Hook |
|||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Model | Manilla/Wire Rope (IN) | Wt. (lbs) | A Overall Length | B Net Length | E Thickness | F Width | H Throat Opening | J Hook Thickness | K Hook Width | L Center Pin Dia. | |
No Latch | No Latch | ||||||||||
HF1S4BH-MR
|
1 – 1 1/4 | 7 | 9.5 | 8.687 | 2.375 | 5.125 | 1 | 0.875 | 0.781 | 0.562 | 1 |
HF1S4RH-MR
|
1 – 1 1/4 | 7 | 9.5 | 8.687 | 2.375 | 5.125 | 1 | 0.875 | 0.781 | 0.562 | 1 |
HF1S4BH-WR
|
3/8 1/2 | 8 | 9.5 | 8.687 | 2.375 | 5.125 | 1 | 0.875 | 0.781 | 0.562 | 1 |
HF1S4BH-WR
|
3/8 1/2 | 7 | 9.5 | 8.687 | 2.375 | 5.125 | 1 | 0.875 | 0.781 | 0.562 | 1 |
Hay Fork Pulley with Eye | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model | Manilla/Wire Rope (IN) | Wt. (lbs) | A Overall Length | B Net Length | E Thickness | F Width | H Eye Opening | J Eye Thickness | K Eye Width | L Center Pin Dia. |
HF1S4BE-MR
|
1 – 1 1/4 | 7 | 9 | 8.562 | 2.375 | 5.125 | 1.187 | 0.437 | 0.437 | 1 |
HF1S4RE-MR
|
1 – 1 1/4 | 7 | 9 | 8.562 | 2.375 | 5.125 | 1.187 | 0.437 | 0.437 | 1 |
HF1S4BE-WR
|
3/8 – 1/2 | 8 | 9 | 8.562 | 2.375 | 5.125 | 1.187 | 0.437 | 0.437 | 1 |
HF1S4RE-WR
|
3/8 – 1/2 | 7 | 9 | 8.562 | 2.375 | 5.125 | 1.187 | 0.437 | 0.437 | 1 |
Tong Line Blocks
2.8 Metric ton capacity; 4 to 1 design factor; 6 through 12-inch diameter

Key to Tong Line Block model numbers
TL – tong Line Blocks
2.8 – Working load limit (Metric tons)
S – No. of Sheaves: S = 1
6 – Sheave size – Nom. O.D.
B – Sheave bearing: B = Bronze bush; R = Roller bearing
E – Type of fitting: E = Eye
To order, please specify:
- Model number
- Wire Rope Size (Other than standard)
Product Description Tong Line Blocks |
|||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
With Swivel Eye Model | SHV OD | Wire Rope (In) | Wt (lbs) | A Overall Length | B Net Length | E Thickness | F Width | H Inside Width of Eye | J Eye Thickness | K Eye Width | L Center Pin Dia. |
TL2.8S6BE
|
6 | 1/2 – 5/8 | 15 | 13.99 | 13.37 | 3.63 | 6.26 | 1.4 | 0.63 | 0.63 | 1 |
TL2.8S6RE
|
6 | 1/2 – 5/8 | 15 | 13.99 | 13.37 | 3.63 | 6.26 | 1.4 | 0.63 | 0.63 | 1 |
TL2.8S8BE
|
8 | 1/2 – 5/8 | 21 | 15.99 | 15.37 | 3.63 | 8.26 | 1.4 | 0.63 | 0.63 | 1 |
TL2.8S8RE
|
8 | 1/2 – 5/8 | 22 | 15.99 | 15.37 | 3.63 | 8.26 | 1.4 | 0.63 | 0.63 | 1 |
TL2.8S10BE
|
10 | 1/2 – 5/8 | 29 | 18.05 | 17.42 | 3.63 | 10.26 | 1.4 | 0.63 | 0.63 | 1.25 |
TL2.8S10RE
|
10 | 1/2 – 5/8 | 28 | 18.05 | 17.42 | 3.63 | 10.26 | 1.4 | 0.63 | 0.63 | 1.25 |
TL2.8S12BE
|
12 | 1/2 – 5/8 | 37 | 20.05 | 19.42 | 3.63 | 12.26 | 1.4 | 0.63 | 0.63 | 1.25 |
TL2.8S12RE
|
12 | 1/2 – 5/8 | 40 | 20.05 | 19.42 | 3.63 | 12.26 | 1.4 | 0.63 | 0.63 | 1.25 |
Derrick Snatch Block
For Overhead Hoisting Applications

- Exclusive Ring-Guard® design retains internal parts in case of failure.
- Sealed, tapered roller bearings, no periodic lubrication needed.
- Heavy duty, with forged, high strength alloy steel yokes, swivels, tees and shackles, quenched, and tempered.
- R-pin retainers prevent inadvertent opening of latch pins, when properly in place.
- No extra, cumbersome outside bolts to undo or lose when opening the block.
- Quality you can depend on from Gunnebo Johnson, an API Q1, and ISO 9001 certified manufacturing center.
Product Description | ||||
---|---|---|---|---|
WLL | Model | Wire Rope | Sheave Diameter | Wt. (lbs) |
4T
|
MHSB4S8TS | 3/8” – 1/2” | 8” | 33 |
12T
|
MHSB12S10TS | 1/2” – 9/16” | 10” | 83 |
12T
|
MHSB12S14TS | 5/8” – 3/4” | 14” | 122 |
20T
|
MHSB20S14TS | 3/4” – 7/8” | 14” | 179 |
- Galvanized Coating Standard
Personal Lifting Snatch Block
Tether Style Backup Securing System

- Exclusive Ring-Guard® design retains internal parts in case of failure.
- Sealed, tapered roller bearings, no periodic lubrication needed.
- Heavy duty, with forged, high strength alloy steel yokes, swivels, tees and shackles, quenched, and tempered.
- R-pin retainers prevent inadvertent opening of latch pins, when properly in place.
- No extra, cumbersome outside bolts to undo or lose when opening the block.
- Quality you can depend on from Gunnebo Johnson, an API Q1, and ISO 9001 certified manufacturing center.
Pacific Gulf Wire Rope, Inc.
Corporate Address: 1504 Engineers Road
Belle Chasse, LA 70037
Phone: (504) 341-0066
Website: www.pacificgulfwirerope.com
Golden Meadow
Address: 580 A.O. Rappelet Road
Golden Meadow, LA 70357
Phone: (985) 396-2364
Geismar
Address: 35598 Highway 30
Geismar, LA 70734
Phone: (225) 450-9012