| Product Name: | Backstop Clutch Bearing |
|---|---|
| Bore Diameter: | 50-450mm |
| Outer Diameter: | 160-1090mm |
| Torque Capacity: | 1600-700000nm |
| Inner Race Speed: | 150-50r/Min |
| Drag Torque: | 4-250ncm |
| Customization: |
|---|
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Discover the Nj65/ND16 One Direction Backstop Clutch Bearing from Changzhou Suma Precision Machinery Co., Ltd. This high-torque clutch mechanism is perfect for industrial use, delivering dependable performance when it matters most.
Changzhou Suma Precision Machinery Co., Ltd. introduces the ND, NYD, NJ series Backstop Clutch, a reliable low-speed plugging device. This compact and lightweight clutch features a wedge design for secure operation without blockages. It is easy to install with no high precision requirements, making it ideal for ensuring safety in conveying equipment. Suitable for dry belt conveyors, bucket elevators, scraper conveyors, and other applications requiring a non-return device.
| Type | Load Capacity | Inner Race Max. Speed | Drag Torque | Bore | Size (mm) | Weight | ||||||||
| N.m | r/min | N.m | mm | A | B | D | H | h1 | h | L | L1 | kg | ||
| ND16 (NJ65) | 1600 | 150 | 4 | 50-65 | 50 | 6 | 160 | 226 | 16 | 13.5 | 30 | 85 | 106 | 13.5 |
| ND25 (NJ75) | 2500 | 5 | 60-75 | 65 | 170 | 269 | 19 | 16.5 | 35 | 16.1 | ||||
| ND60 (NJ85) | 6000 | 8 | 70-85 | 95 | 9 | 210 | 329 | 29 | 20.5 | 45 | 110 | 135 | 29.2 | |
| ND80 (NJ95) | 8000 | 10 | 80-95 | 105 | 230 | 382 | 32 | 55 | 138 | 37.2 | ||||
| ND110 (NJ110) | 11000 | 15 | 90-110 | 110 | 12 | 270 | 425 | 40 | 26 | 60 | 141 | 46.2 | ||
| ND160 (NJ130) | 16000 | 100 | 20 | 100-130 | 120 | 320 | 506 | 36 | 65 | 130 | 161 | 82.8 | ||
| ND250 (NJ160) | 25000 | 35 | 120-160 | 120 | 20 | 360 | 612 | 32 | 31 | 140 | 183 | 125 | ||
| ND380 (NJ200) | 38000 | 45 | 160-200 | 130 | 430 | 623 | 43 | 41 | 70 | 160 | 207 | 180 | ||
| ND500 (NJ220) | 50000 | 80 | 75 | 160-220 | 238 | 259 | 500 | 820 | 80 | - | - | 230 | 303 | 351 |
| ND650 (NJ230) | 65000 | 80 | 85 | 180-240 | 260 | 279 | 540 | 900 | 90 | - | - | 250 | 323 | 525 |
| ND900 (NJ250) | 90000 | 50 | 95 | 180-250 | 288 | 323 | 600 | 1000 | 100 | - | - | 290 | 367 | 675 |
| ND1250 (NJ270) | 125000 | 100 | 200-270 | 298 | - | 650 | 1100 | 110 | - | - | 737 | |||
| ND1800 (NJ300) | 180000 | 110 | 230-300 | 356 | 335 | 780 | 1300 | 135 | - | - | 290 | 392 | 1123 | |
| ND2700 (NJ320) | 270000 | 140 | 250-320 | 386 | 345 | 850 | 1500 | 135 | - | - | 320 | 412 | 1425 | |
| ND3200 (NJ350) | 320000 | 160 | 250-350 | 414 | 360 | 930 | 1600 | 135 | - | - | 360 | 426 | 1955 | |
| ND5200 (NJ420) | 520000 | 220 | 320-420 | 474 | 484 | 1030 | 1800 | 165 | - | - | 450 | 550 | 2930 | |
| ND7000 (NJ450) | 700000 | 250 | 350-450 | 526 | 494 | 1090 | 2000 | 165 | - | - | 480 | 574 | 3380 | |
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