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Brand Name : CHAOYUE
Model Number : NDZ
Certification : Safety Certificate of Approval for Mining Products
Place of Origin : Shaanxi, China
MOQ : 1 pc
Price : USD 1000.00 - 86500.00 / pc
Payment Terms : T/T
Supply Ability : 100 pcs per month
Delivery Time : 1 - 3 weeks
Packaging Details : wooden case
Inner Diameter : 100 - 480 mm
Outer Diameter : 320 - 1200 mm
RPM : 150 - 70 rpm
Torque : 16 - 1000 kN.m
Thickness : 150 - 500 mm
Weight : 98 - 4442 kg
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 |
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Low Speed Heavy Load One Way Conveyor Belt Backstop CHAOYUE Images |