Drum Clutches and Brakes - The Rowland Company

SMLB Thruster Brakes

Brand Llama — Mon, 30 Jul 2018 19:14:40 +0000

Johnson SMLB thruster brakes are constructed of fabricated steel with high temperature, non-asbestos friction linings. A variety of special options are available, such as mechanical release levers, high temperature assemblies, and explosion-proof designs. Torque range: 58 to 8,475 lb-ft (78 to 11,490 Nm) Typical […]

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EBN Brakes

Brand Llama — Mon, 30 Jul 2018 18:40:49 +0000

Pintsch Bubenzer EBN series drum thruster brakes operate according to the DIN 15435 standard. Bushings are self-lubricating and do not require greasing. A range of thrusters are available to suit your application. Torque range: 221 to 5,103 lb-ft (300 to 6,920 Nm) Typical applications: […]

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Centric Centrifugal Clutches

Brand Llama — Mon, 30 Jul 2018 17:01:55 +0000

Boston Gear Centric Centrifugal Clutches (CCC) can be used for soft starts, or, conversely, to brake a runaway system. These clutches are very efficient and require no external controls. All CCC series clutches are custom designed to best fit your application. Power range: 40 […]

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Torque Limiting Coupling

Brand Llama — Sun, 22 Jul 2018 19:01:21 +0000

Airflex’s Torque Limiting Coupling (TLC) is designed specifically to protect your grinding mill’s driveline from overloads. Slip detection control monitors system and automatically disengages the TLC if necessary. Unlike conventional torque limiting systems, the TLC is reset instantaneously, reducing equipment downtime. Slip torque range: […]

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CS and CSA Drum Brakes

Brand Llama — Sun, 22 Jul 2018 19:00:57 +0000

Airflex model CS and CSA brakes are spring set, air released brakes. This fact combined with their responsiveness makes them a great fit for emergency braking applications. These brakes are unidirectional, meaning their braking torque is greatly reduced in the reverse direction. Torque range: […]

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VE Clutches and Brakes

Brand Llama — Sun, 22 Jul 2018 19:00:34 +0000

The Airflex type VE element assembly is air actuated and utilizes a rubber air tube. When air pressure is applied, the tube expands, causing friction shoes to engage with the inside diameter of a drum. The VE has an open construction which allows better […]

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E Clutches and Brakes

Brand Llama — Sun, 22 Jul 2018 19:00:03 +0000

The Airflex type E element assembly is actuated by applying air to an expanding air bladder. Leaf springs are used to overcome centrifugal forces and insure that the friction shoes disengage. Torque range: 11,300 to 225,000 lb-in (1,280 to 25,400 Nm) Typical applications: Construction […]

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VC Clutches and Brakes

Brand Llama — Sun, 22 Jul 2018 18:59:40 +0000

The Airflex VC element assembly is an air-actuated constricting drum unit. The VC’s ventilated design allows rapid heat dissipation. The torque is carried by torque bars, and leaf springs retract the friction shoes when air pressure is released. Because of this construction, all components […]

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NLS Centrifugal Clutches

Brand Llama — Sun, 22 Jul 2018 18:49:06 +0000

Boston Gear NLS centrifugal clutches allow for systems to be started without load. In addition to aiding in startup, these clutches protect against shock loads by slipping when overloaded. NLS clutches are available in both free engagement and delayed engagement models. Power range: 0.2 […]

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CB Clutches and Brakes

Brand Llama — Sun, 22 Jul 2018 16:47:17 +0000

The Airflex CB element assembly is air-actuated, with a neoprene rubber air tube providing the clamping force. Friction shoes mounted on the tube’s inside diameter engage around a cylindrical drum. In this design, the rubber air tube is bonded to the outer steel rim. […]

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