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Nexen 835690 is an air engaged modular multi-caliper tension brake with shaft mount design. It features a 50 mm machined bore with keyway, 18 in disc diameter, and 1900 RPM max speed. The open design uses blue powder paint finish and supports up to 9 calipers (sold separately) for continuous slip, e-stop, or holding braking. Ideal for web tension control applications.
MODEL 835690
Contact supplier for technical support on: 800 843 7445
$4,351.25 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Actuation type
Multiple Calipers, Up to 9 Calipers, Sold Separately
Anti rotation style
Standoff Studs
Body length
7.00 in
Bore details
Straight
Bore size
50 mm, Machined Bore with Keyway
Bore style
Machined Bore with Keyway
Braking capability
Continuous Slip, E-Stop, Holding
CE certified
CE
Direction of rotation
Clockwise
Disc diameter
18 in
Disc thickness
2.06 in
Engagement method
Air
Finish
Blue Powder Paint
Length
11.49 in, With Guard 9.00 Without
Materials of construction
Blue Powder Paint
Max ambient temperature (°F)
150
Max brake continuous thermal dissipation
41.10 hp
Max dynamic torque low coefficient
7947 inlb
Max dynamic torque standard coefficient
14265 inlb
Max number of calipers
9
Max operating pressure (psi)
85
Max Speed
1900 RPM
Max torque with 1 low coefficient caliper (psi)
883 inlb, @ 80
Max torque with 1 mid coefficient caliper (psi)
1363 inlb, @ 80 psi
Max torque with 1 standard coefficient caliper (psi)
1363 inlb, @ 80
Max torque with 1 ultra-low coefficient caliper (psi)
883 inlb, @ 80
Min ambient temperature (°F)
32
Min engagement pressure (psi)
1
Min torque with 1 low coefficient caliper (psi)
11 inlb, @ 1
Min torque with 1 mid coefficient caliper (psi)
17 inlb, @ 1 psi
Min torque with 1 standard coefficient caliper (psi)
17 inlb, @ 1
Min torque with 1 ultra-low coefficient caliper (psi)
11 inlb, @ 1
Mounting style
Shaft
Open or enclosed design
Open
Outer Diameter
25.88 in, With Guard 24.50 Without
Output shaft style
None
Product features
Air Engaged, Shaft Mount, Multi-Caliper, Cross Drilled, Air Cooled, Heavy Duty, Rotor-Hub Only
Release method
N/A
Restrictions
Disc Counter Rotation Reduces Thermal Performance By 10% For 0 - 500 RPM And 25% Above 500 RPM
RoHS compliant
RoHS
Shaft inertia
18.79 lbft²
Unit height
10.37 in
Unit width
18.5 in
XTBA-18*ROTOR-HUB,50MM,CW,NSB
Air Engaged, Shaft Mount, Multi-Caliper, Cross Drilled, Air Cooled, Heavy Duty, Rotor-Hub Only
- Purchase Disc, Calipers, Facings, And Guard Separately
SKU: 5919489
Great service
Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.
Read moreSKU: 533610
Great prices and great service
I continue to use MRO for various production parts I need. They beat the competition hands down. And the delivery is timely.
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SKU: 5919489
Great service
Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.
Read moreSKU: 533610
Great prices and great service
I continue to use MRO for various production parts I need. They beat the competition hands down. And the delivery is timely.
Read more