Chain Swivel — G-401 Pattern, Hot-Dip Galvanized

Chain Swivel, G-401 pattern, in 11 sizes, 1/4″ to 1-1/2″, WLL 850 to 45,200 lbs. Indus part numbers, manufacturer's test certificate.
Key features
- Product type: Chain Swivel
- Pattern / standard: G-401
- Size range: 1/4″ to 1-1/2″
- Working load limit: 850 to 45,200 lbs
- Size range
- 1/4″ to 1-1/2″
- Working load limit
- 850 to 45,200 lbs
- Finish
- Hot-dip galvanized
Product description
Master links, rings and swivels gather sling legs onto a crane hook, join chain and stop rigging twisting. This range follows the G-401 pattern, sized to interchange in an existing rigging plan. Hot-dip galvanized.
Sizes and ratings
11 sizes, 1/4″ to 1-1/2″. Working load limit 850 to 45,200 lbs. Every size has its own Indus part number in the table below, with the loads in the unit the manufacturer rates them in.
Manufacturer's data
- Minimum ultimate load is 5 times the working load limit (a 5:1 design factor).
Choosing a size
A master link must take every leg of the sling at once and fit the crane hook without binding. Swivels let the rigging untwist but are not rotating bearings under full load.
Ordering
Quote the Indus part number from the size table, or send the size and working load you need. Each consignment ships with the manufacturer's test certificate; say on the RFQ if your site needs anything more.
Identification
| Parameter | Value |
|---|---|
| Product type | Chain Swivel |
| Pattern / standard | G-401 |
| Sizes | 11 |
Dimensions
| Parameter | Value |
|---|---|
| Size range | 1/4″ to 1-1/2″ |
Performance
| Parameter | Value |
|---|---|
| Working load limit | 850 to 45,200 lbs |
Construction
| Parameter | Value |
|---|---|
| Finish | Hot-dip galvanized |
Compliance
| Parameter | Value |
|---|---|
| Certification | Manufacturer's test certificate |
Shipping & lead time
Sizes & part numbers
11 sizesReplaces the Crosby G-401 series. Quote the Indus part number, or send us the Crosby number and we will cross it.
| Indus part no. | Size | WLL (lbs) | B (mm) | C (mm) | D (mm) | G (mm) | T (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| IH-LR-RL-G401-025 | 1/4″ | 850 | 17.5 | 19 | 15.7 | 6.3 | 76.2 | 0.06 |
| IH-LR-RL-G401-031 | 5/16″ | 1,250 | 20.6 | 25.4 | 18.3 | 7.9 | 91.2 | 0.12 |
| IH-LR-RL-G401-038 | 3/8″ | 2,500 | 23.9 | 31.8 | 25.4 | 9.7 | 112.8 | 0.25 |
| IH-LR-RL-G401-050 | 1/2″ | 3,600 | 33.3 | 38.1 | 31.8 | 12.7 | 144.5 | 0.51 |
| IH-LR-RL-G401-062 | 5/8″ | 5,200 | 39.6 | 44.4 | 38.1 | 15.7 | 175 | 0.95 |
| IH-LR-RL-G401-075 | 3/4″ | 7,200 | 44.4 | 50.8 | 44.4 | 19 | 199.1 | 1.45 |
| IH-LR-RL-G401-088 | 7/8″ | 10,000 | 52.3 | 57.1 | 50.8 | 22.1 | 229.1 | 2.3 |
| IH-LR-RL-G401-100 | 1″ | 12,500 | 58.7 | 63.5 | 57.1 | 25.4 | 260.1 | 3.61 |
| IH-LR-RL-G401-112 | 1-1/8″ | 16,500 | 59.2 | 69.8 | 63.5 | 28.7 | 285.8 | 5.45 |
| IH-LR-RL-G401-125 | 1-1/4″ | 18,000 | 67.6 | 79.5 | 69.8 | 31.8 | 308.6 | 7 |
| IH-LR-RL-G401-150 | 1-1/2″ | 45,200 | 111.8 | 101.6 | 76.2 | 38.1 | 416.1 | 15.04 |
Size — Nominal size as the manufacturer states it. WLL — Working load limit — the most the part may carry in service, as the manufacturer rates it. B — Dimension B on the manufacturer dimension drawing. C — Dimension C on the manufacturer dimension drawing. D — Dimension D on the manufacturer dimension drawing. G — Dimension G on the manufacturer dimension drawing. T — Dimension T on the manufacturer dimension drawing. Weight — Weight as the manufacturer publishes it. Ask us for the dimension drawing if you need it stamped.
WLL is the most the part may carry in service. Proof and breaking loads are test figures — never lift to them. Each load is shown in the unit the manufacturer rates the part in, and a size ships with the manufacturer’s test certificate.
Indus Hydraulics is not affiliated with Crosby. Crosby part numbers are shown for cross-reference only, so you can order from an existing bill of materials.
The following competitor part numbers are compatible with or superseded by this SKU. Click through to the dedicated replacement page for each.
What sizes does the chain swivel come in?▾
What is the working load limit?▾
Can a swivel rotate under load?▾
Do the parts come with a test certificate?▾
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