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Nexen 835645 Modular Multi-Caliper Tension Brake
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$2,977.50
Actuation typeMultiple Calipers, Up to 9 Calipers, Sold SeparatelyAnti rotation styleStandoff StudsBody length7.00 inBore detailsUnfinishedBore size1.500 in, Machined Bore with KeywayBore styleMachined Bore with KeywayBraking capabilityContinuous Slip, E-Stop, HoldingCE certifiedCEDirection of rotationCounterclockwiseDisc diameter18 inDisc thickness2.06 inEnclosureOpenEngagement methodAirFinishBlue Powder PaintLength11.49 in, With Guard 9.00 WithoutMaterials of constructionBlue Powder PaintMax ambient temperature (°F)150Max brake continuous thermal dissipation31.60 hpMax dynamic torque low coefficient7947 inlbMax dynamic torque standard coefficient14265 inlbMax number of calipers9Max operating pressure (psi)85Max Speed1900 RPMMax torque with 1 low coefficient caliper (psi)883 inlb, @ 80Max torque with 1 mid coefficient caliper (psi)1363 inlb, @ 80 psiMax torque with 1 standard coefficient caliper (psi)1363 inlb, @ 80Max torque with 1 ultra-low coefficient caliper (psi)883 inlb, @ 80Min ambient temperature (°F)32Min engagement pressure (psi)1Min torque with 1 low coefficient caliper (psi)11 inlb, @ 1Min torque with 1 mid coefficient caliper (psi)17 inlb, @ 1 psiMin torque with 1 standard coefficient caliper (psi)17 inlb, @ 1Min torque with 1 ultra-low coefficient caliper (psi)11 inlb, @ 1Mounting styleShaftOpen or enclosed designOpenOuter Diameter25.88 in, With Guard 24.50 WithoutOutput shaft styleNoneProduct featuresAir Engaged, Shaft Mount, Multi-Caliper, Air Cooled, Heavy Duty, Rotor-Hub OnlyRelease methodN/ARestrictionsDisc Counter Rotation Reduces Thermal Performance By 10% For 0 - 500 RPM And 25% Above 500 RPMRoHS compliantRoHSRPM1900Shaft inertia20.12 lbft²Unit height10.37 inUnit width18.5 in
Specifications
| Actuation type | Multiple Calipers, Up to 9 Calipers, Sold Separately |
| Anti rotation style | Standoff Studs |
| Body length | 7.00 in |
| Bore details | Unfinished |
| Bore size | 1.500 in, Machined Bore with Keyway |
| Bore style | Machined Bore with Keyway |
| Braking capability | Continuous Slip, E-Stop, Holding |
| CE certified | CE |
| Direction of rotation | Counterclockwise |
| Disc diameter | 18 in |
| Disc thickness | 2.06 in |
| Enclosure | Open |
| 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 | 31.60 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, 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 |
| RPM | 1900 |
| Shaft inertia | 20.12 lbft² |
| Unit height | 10.37 in |
| Unit width | 18.5 in |
835645
