Description
Hydraulic Disc Brake Max.Pull of Fastline 275 kN Dia. Of Wireline 32(1.1/4) mm(in)
Deacriptions of Hydraulic Disc Brake Max.Pull of Fastline 275 kN Dia. Of Wireline 32(1.1/4) mm(in):
1. Brake caliper has the strongest braking capacity among products of the same type in China; enjoys sufficient braking reserve coefficient and reliable braking performance.
2. Brake caliper, with small overall dimensions; can be installed and maintained simply; brake block can be replaced conveniently.
3. Optimized braking control curve and high control accuracy can realize remote automatic control.
4. There are various brake discs, e.g. air cooling type, water cooling type and strong cooling type, applicable to different drilling conditions.
5. There are various types of hydraulic power unit; the configuration can meet the combined hydraulic power supply required for disc brake, drilling rig and other equipment.
6. The tailor-made brake block, with excellent friction performance, can be replaced conveniently.
7. Dominant elements of system are purchased around the world, which ensures the reliability of equipment.
| Model | JC40D | JC50D | JC70D | JC90D |
| Nominal Drilling Depth(4.1/2″ DP), m(ft) |
2,500-4,000 8,200-13,000 |
3,500-5,000 11,480-16,000 |
4,500-7,000 14,760-23,000 |
6,000-9,000 19,685-30,000 |
| Rated Input Power kW(HP) |
735(1,000) | 1,100(1,500) | 1,470(2,000) | 2,210(3,000) |
| Motor (Qty.x Power) |
1×580(1×778) | 2×800(2×1,073) | 2×800(2×1,073) | 3×800(3×1,073) |
| Dia. Of Wireline, mm(in) | 32(1.1/4) | 35(1.3/8) | 38(1.1/2) | 45(1.3/4) |
| Max.Pull of Fastline, kN | 275 | 340 | 485 | 630 |
| Drum (Dia.x Length,mm(in)) |
640×1,139(25.1/4×44.7/8) | 685×1,138(27×44.7/8) | 770×1.361 (30×53.5/8) |
914×1,556 (36×61.1/4) |
| Brake Disc (Dia. x Width),mm(in) |
1,500×40(59×1.1/2) | 1,600×76(63×3) | 1,600×76(63×3) | 1,600×76(63×3) |
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