>Application Range
JTP/2JTPThis series of hoists is specifically designed for heavy-duty material lifting of 2 to 4.5 tons in mining operations, widely applicable in gold mines, copper mines, and other metal or non-metal mines. The equipment can be deployed in various scenarios, including surface industrial yards, underground inclined roadways, and small to medium-sized vertical shafts, enabling efficient, reliable, and continuous lifting and lowering of ores, equipment, and personnel.
>Structural Features and Working Principle
The hoist adopts a modular design, with core components including the main shaft assembly, reducer, YVF variable-frequency motor, and an intelligent electrical control system. During operation, the variable-frequency motor drives the reducer via an elastic coupling. The speed is reduced through a two-stage helical gear transmission, and the rotation is then transmitted to the drum via a drum gear coupling. The brake control system precisely regulates the motor's forward and reverse rotation as well as speed adjustment, enabling intelligent winding and unwinding of the wire rope to accomplish lifting tasks. The system features closed-loop speed control, travel detection, and multiple safety protection functions, ensuring an efficient, stable, and reliable lifting process.
">JTP(B)、 2JTP(B) Technical Specifications Table for Type Mining Hoisting Winch | No. | Product Model | Drum | Max Static Tension | Max Static Tension Diff | Hoisting Height/ ransport Length | wire rope | Motor Speed ≥ | Overall dimensions
| equipment weight | Quantity | Diameter | Width | Double Drum Distance | Hsingle -layer | Double -layer | Hsingle -layer | Double -layer |
Triple-laye
| Diameter | Maximum boost speed | piece(s) | mm | kN | m | mm | m/s | r/min | m | Kg | 1 | JTP-1.0X0.8P | 1 | 1000 | 800 | / | 20 | / | 135 | 275 | 418 | 16 | 1.6 | ≤ 1000 | 4.1X4.0X1.6 | 6200 | 2 | JTP-1.0X1.0P | 1000 | 169 | 345 | 524 | 4.3X4.0X1.6 | 6300 | 3 | JTP-1.2X1.0P | 1 | 1200 | 1000 | 30 | / | 165 | 337 | 512 | 20 | 2.6 | 5.0x5.0x22 | 8500 | 4 | JTP-1.2X1.2P | 1200 | 199 | 405 | 615 | 5.2x5.0x2.2 | 8700 | 5 | JTP-1.6X1.2P | 1 | 1600 | 1200 | 45 | / | 216 | 441 | 670 | 24.5 | 4.1 | 6.4x5.4x2.2 | 13200 | 6 | JTP-1.6X1.5P | 1500 | 271 | 552 | 838 | 6.7x5.4x2.2 | 14000 | 7 | 2JTP-1.2X0.8P | 2 | 1200 | 800 | 890 | 30 | 20 | 131 | 268 | 408 | 20 | 2.6 | 6.2x5.0x2.2 | 10500 | 8 | 2JTP-1.2X1.0P | 100 | 1090 | 165 | 337 | 512 | 6.6x5.0x2.2 | 11000 | 9 | 2JTP-1.6X0.9P | 2 | 1600 | 900 | 990 | 30 | 30 | 160 | 328 | 500 | 24.5 | 4.1 | 7.2x5.4x2.2 | 14500 | 10 | 2JTP-1.6X1.2P | 1200 | 1290 | 216 | 441 | 670 | 7.8x5.4x2.2 | 15200 | Note 1: The maximum hoisting speed is an approximate value based on the nominal diameter of the drum and a single layer of winding. Note 2: JTPB denotes explosion-proof mining hoisting winches. Their mechanical parameters are identical to the JTP series, with only modifications to the motor, electrical control system, and hydraulic station configuration. |
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