3S HEAVY DUTY INDUSTRIAL CHAIN BLOCKS
Our chain blocks are designed for use on monorails, jibs fixed installations and for maintenance use. They are to be used for vertical lifts only. If they are side loaded or used horizontally, jamming of the loader chain and damage to the blocks may occur.
Our 3S industrial chain block has improved reinforced side covers, made from heavy duty steel to ensure full protection of the vital gears, shafts, and bearings. The load chain is made of high resistance Grade 80 alloy steel that has a black finish, is heat treated, and is calibrated and marked according to ISO 3077 and ISO 1834. 'ID' plates and rivets are supplied in stainless steel (a non-conductive material) in order to avoid dangerous sparking, making them ideal for underground mining.
3S CHAIN BLOCKS 500kg, 1T, 2T, 3T, 5T and 10T are heavy duty industrial blocks designed for heavy lifting
and a variety of applicaitons in mining, heavy industrial, major construction works and off shore exploration
- All steel construction- impact resistant covers, the provide durability and protection
- Double pawl and double guide rollers for enhance performance and reliability
- Unique curling design- This feature enables the hand chain to successfully feed directly into the wheel sprocket from many directions and angles
- Grade 80 load chain – black oxide coating for durability
- Forged alloy steel hooks
- Sealed roller bearings
- Manufactured to AS 1418.2 and exceeds standards
- Colour Coded to match International Lifting Standards
- QR Code on ID Tag
- Suitable for Underground Mining (nonconductive materials)
- Top & Bottom Hook Ball Bearings
- Comprehensive Spare Parts Range & Technical Support
3S Industrial Manual Chain Blocks (1.5-3m Standard Lift)
| Product Code | Rated Capacity | Colour Code | Standard Lift | Effort on Lever to Lift Full Load | No. Load Chain Fails | Load Chain Diameter |
|---|---|---|---|---|---|---|
| 503026 | 0.25t | Grey | 1.5m | 300kg | 1 | 4mm x 12mm |
| 503053 | 0.5t | White | 3m | 240kg | 1 | 5mm x 15mm |
| 503103 | 1t | Violet | 3m | 250kg | 1 | 6mm x 18mm |
| 503203 | 2t | Green | 3m | 335kg | 1 | 8mm x 24mm |
| 503303 | 3t | Yellow | 3m | 335kg | 2 | 8mm x 24mm |
| 503503 | 5t | Red | 3m | 335kg | 2 | 9mm x 30mm |
These chain blocks are colour coded to match international lifting standards for fast and accurate identification of WLL. Every chain block is also operationally tested to its rated capacity and is supplied with a test certificate, relating to its stamped identification side plate.
| Product Code | Rated Capacity | A | B | C | H | Net Weight |
|---|---|---|---|---|---|---|
| 503026 | 0.25t | 110mm | 100mm | 18mm | 230mm | 3.5kg |
| 503053 | 0.5t | 132mm | 148mm | 28mm | 345mm | 11kg |
| 503103 | 1t | 151mm | 172mm | 32mm | 376mm | 12.5kg |
| 503203 | 2t | 175mm | 210mm | 36mm | 470mm | 19.5kg |
| 503303 | 3t | 176mm | 230mm | 46mm | 565mm | 29kg |
| 503503 | 5t | 189mm | 280mm | 46mm | 688mm | 41.3kg |
3S Industrial Manual Chain Blocks (6m Standard Lift)
| Product Code | Rated Capacity | Colour Code | Standard Lift | Effort on Lever to Lift Full Load | No. Load Chain Fails | Load Chain Diameter |
|---|---|---|---|---|---|---|
| 503056 | 0.5t | White | 6m | 240kg | 1 | 5mm x 15mm |
| 503106 | 1t | Violet | 6m | 250kg | 1 | 6mm x 18mm |
| 503206 | 2t | Green | 6m | 335kg | 1 | 8mm x 24mm |
| 503306 | 3t | Yellow | 6m | 335kg | 2 | 8mm x 24mm |
| 503506 | 5t | Red | 6m | 363kg | 2 | 9mm x 30mm |
These chain blocks are colour coded to match international lifting standards for fast and accurate identification of WLL. Every chain block is also operationally tested to its rated capacity and is supplied with a test certificate, relating to its stamped identification side plate.
| Product Code | Rated Capacity | A | B | C | H | Net Weight |
|---|---|---|---|---|---|---|
| 503056 | 0.5t | 132mm | 148mm | 28mm | 345mm | 12.6kg |
| 503106 | 1t | 151mm | 172mm | 32mm | 376mm | 14.8kg |
| 503206 | 2t | 175mm | 210mm | 36mm | 470mm | 23.6kg |
| 503306 | 3t | 176mm | 230mm | 46mm | 565mm | 37.2kg |
| 503506 | 5t | 189mm | 280mm | 46mm | 688mm | 54.5kg |
