F-21 1 Ton Chain Manual Block Main Features:
▪ Range from 500kg － 20000kg
▪ Rugged steel body construction
▪ Lightweight and portable
▪ Double cover protection for brake chamber
▪ Drop forged & heat treated alloy hooks
▪ High quality alloy calibrated load chain
▪ Safe reliable twin pawl mechanical brake
▪ Guaranteed light load protection
▪ Heat treated alloy steel triple spur gears and pinion shaft
▪ Finished in high quality powder coat paint
offering excellent corrosion protection
▪ Operating temperature of -50℃ to +50℃
▪ Proof tested to 1.5 times rated capacity
▪ Can be chained to meet your exact requirements
▪ Meet and exceed all the requirements within.
EN 13157 : 2004 + A1 : 2009
F-21 1 Ton Manual Chain Block.
F-21 1 Ton Chain Manual Block Specifications:
| Load Chain | Dimensions (mm) | |||||||||||||
| Product code | Capacity (ton) | Test Load (ton) | Effort (kg) | Standard HOL(m) | Mass kg @std HOL | Diameter (mm) | No. of falls | A | B | D | E | F | F1 | G |
| F-21-05 | 0.5 | 0.75 | 21 | 2.5 | 10.8 | Ø 6.3 | 1 | 89 | 67 | 50 | 80 | 30 | 26 | 305 |
| F-21-1 | 1 | 1.5 | 25 | 2.5 | 12 | Ø 6.3 | 1 | 89 | 67 | 63 | 87 | 33 | 28 | 340 |
| F-21-1.5 | 1.5 | 2.25 | 32 | 2.5 | 16.3 | Ø 7.1 | 1 | 93 | 73 | 75 | 105 | 38 | 34 | 385 |
| F-21-2 | 2 | 3 | 34 | 3 | 20.6 | Ø 8.0 | 1 | 98 | 77 | 85 | 115 | 43 | 38 | 420 |
| F-21-3-1 | 3 | 4.5 | 38 | 3 | 32.5 | Ø10.0 | 1 | 109 | 84 | 98 | 157 | 43 | 38 | 550 |
| F-21-3-2 | 3 | 4.5 | 34 | 3 | 24.8 | Ø 7.1 | 2 | 93 | 73 | 60 | 150 | 43 | 38 | 465 |
| F-21-5 | 5 | 7.5 | 37 | 3 | 39 | Ø 8.0 | 3 | 98 | 77 | 120 | 210 | 57 | 52 | 575 |
| F-21-10 | 10 | 12.5 | 40 | 3 | 62.3 | Ø10.0 | 3 | 109 | 84 | 153 | 263 | 60 | 54 | 660 |
| F-21-15 | 20 | 25 | 43 | 3 | 201 | Ø10.0 | 6 | 160 | 90 | 140 | 347 | 90 | 70 | 1050 |
| F-21-20 | 20 | 25 | 43 | 3 | 232 | Ø10.0 | 6 | 160 | 160 | 382 | 382 | 90 | 70 | 1050 |
