Xianyang Chaoyue Clutch Co., Ltd
LOYALTY TRUST DEDICATION RETURN
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NDZ Heavy Load One Way Conveyor Belt Backstop Clutch
Type NDZ bakcstop is a low speed anti-reversal device, bearing supported, filter interface, oil mark and labyrinth lubrication channel. With compact structure, light weight and working stable. Easilly to install, disengage without stuck.
It could set up directly on the roller shaft of main engine, also could install on gear reducer. It's an important device of lifting and transporting equipment.
Compared with ND backstop, it has higher RPM, higher torque load, higher precision, longer working life, more safety and stable. It could use for large angle conveyor, bucket elevator and other equipment which require anti-reversal function.
Mounting Example
| Model | Carring Capacity [N.m] | Inner race max speed [r/min] | Idling drag torque [N.m] | Bore size range d [mm] | Dimension in contour [mm] | Weight [kg] | ||||||||
| A | B | D | H | h | Φ | L | E | F | ||||||
| NJZ16 | 16000 | 150 | 20 | 100 - 130 | 120 | 320 | 506 | 150 | 98 | |||||
| NJZ25 | 25000 | 150 | 35 | 120 - 160 | 140 | 80 | 360 | 800 | 150 | 112 | ||||
| NJZ40 | 40000 | 150 | 45 | 160 - 200 | 160 | 88 | 430 | 850 | 160 | 182 | ||||
| NJZ50 | 50000 | 100 | 75 | 160 - 220 | 220 | 110 | 500 | 1000 | 100 | 100 | 240 | 354 | ||
| NJZ100 | 100000 | 100 | 95 | 180 - 250 | 250 | 120 | 600 | 1200 | 100 | 100 | 290 | 644 | ||
| NJZ130 | 130000 | 90 | 100 | 200 - 270 | 280 | 120 | 650 | 1300 | 80 | 40 | 290 | 120 | 60 | 755 |
| NJZ200 | 200000 | 90 | 110 | 230 - 300 | 320 | 130 | 780 | 1300 | 80 | 45 | 294 | 135 | 60 | 1088 |
| NJZ280 | 280000 | 90 | 140 | 250 - 320 | 360 | 140 | 850 | 1500 | 100 | 50 | 320 | 150 | 70 | 1426 |
| NJZ330 | 330000 | 80 | 160 | 260 - 350 | 400 | 140 | 930 | 1600 | 100 | 55 | 360 | 160 | 70 | 1921 |
| NJZ530 | 530000 | 80 | 220 | 320 - 420 | 450 | 150 | 1030 | 1800 | 120 | 60 | 440 | 180 | 80 | 2945 |
| NJZ710 | 710000 | 80 | 250 | 350 - 450 | 500 | 160 | 1090 | 2000 | 120 | 70 | 480 | 210 | 100 | 3518 |
| NJZ1000 | 10000000 | 70 | 280 | 380 - 480 | 560 | 170 | 1200 | 2200 | 150 | 80 | 500 | 230 | 110 | 4442 |