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Supplier: David Round
Description: HOLD LOAD Weston-style ratchet brake is automatically engaged once pressure is removed from the crank handle. A brake release lever is not required since the holding brake automatically disengages as the winch is operated. FREE SPOOLING OPTION IDEAL FOR
- Free Spooling: Yes
- Holding Brake: Yes
- Line Diameter: 0.5000 inch
- Line Length: 95 ft
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Description: bearings in close alignment Gearing - combination of precision cut, heat treated helical and spur gears for quiet, efficient operation Mechanical load brake - positive action, spring biased Weston type load brake holds the load and provides exact
- Hoist Mounting: Suspension Hook
- Line Type: Chain
- Load Capacity: 2000 to 6000 lbs
- Load Hook: Single
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Description: case. Weston type mechanical load brake holds the load and provides controlled lowering. Anti-friction bearings throughout. Deep grooved, large diameter rope drum which stores rated lift of hoist without overwrap. Shrouded lower block with full swiveling forged
- Hoist Mounting: Trolley Mount
- Lift: 50 ft
- Line Type: Wire Rope / Cable
- Load Capacity: 2000 to 10000 lbs
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Description: . Three reduction helical and spur gearing, precision cut and heat treated. Lubrication is oil splash type in sealed gear case. Weston type mechanical load brake holds the load and provides controlled lowering. Anti-friction bearings throughout. Deep grooved
- Hoist Mounting: Trolley Mount
- Lift: 34 ft
- Line Type: Wire Rope / Cable
- Load Capacity: 2000 to 4000 lbs
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of mechanical parts Adjustable braking torque, matching load size and required stop time Auto stop, reducing motor heating Maintenance free, highly reliable operation Easy installation Typical Applications: Machine tools Circular saws Stopping high inertia loads Safety brakes Large flywheel applications (read more)
Browse AC Motor Starters Datasheets for Solcon Solutions LLC -
Mechanical Vertical Reciprocating Conveyors (VRC) These lifts are designed to move goods and materials between multiple floor levelsquickly and safely. They may be configured for C, Z, or L loading patterns between floor levels and are available in a wide variety of platform sizes and (read more)
Browse Vertical Conveyors Datasheets for Advance Lifts, Inc. -
& Benefits Plated load chain is standard. Weston-type load brake. Rubber hand grip for better comfort and security. Lightweight design for easy portability. Use in confined spaces with one (read more)
Browse Hoists Datasheets for Columbus McKinnon Corporation -
& Benefits Most interchangeability of parts in the industry Standard Load Limiter for simple, automatic overload protection Enclosed contoured Westontype automatic brake for positive load control High-efficiency spur gearing for greater lift with (read more)
Browse Hoists Datasheets for Columbus McKinnon Corporation -
less downtime and increased durability. Positive Load Control Enclosed Weston type load brake stays clean and dry for positive load positioning. Load Control Double pawl design ensures that one pawl always will be engaged at all (read more)
Browse Hoists Datasheets for Columbus McKinnon Corporation -
heat dissipation and uninterrupted drive service and high duty cycles Not equipped with mechanical load brakes, reducing heat generation in high-duty-cycle applications Easy troubleshooting Keypad and easy-to-read screen on VFDs enable on-the-spot safety (read more)
Browse Hoists Datasheets for Columbus McKinnon Corporation -
OLV control with VFDs offers increased duty cycle capabilities, making it ideal for high-duty-cycle applications. By incorporating VFD control, the load brake on the motor acts as a holding brake rather than a stopping device. This eliminates the need for internal mechanical load brakes sometimes (read more)
Browse Hoists Datasheets for Columbus McKinnon Corporation -
train Positive action mechanical load lowering control brake, also acts as a part of the hoist holding brake system Triple reduction helical/spur gearing operates in oil bath lube for maximum gearing life Deep grooved, large diameter rope drum helps prevent rope mounting (read more)
Browse Hoists Datasheets for Columbus McKinnon Corporation -
Coffing EC Hook & Lug Suspension Models are high performance hoists engineered for heavy duty industrial service. Designed for safety, the EC incorporates mechanical load brake, motor brake, and overload clutch (read more)
Browse Hoists Datasheets for Columbus McKinnon Corporation -
APPLICATIONS Automotive – Transmissions, truck brake caliper,king pin Industrial – Agricultural machinery, earth-movers, textile machinery, pneumatic equipment, mechanical handling and (read more)
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Shopping - Best Prices On The Chanel Harrington ED Dual Adjustable Electric Chain Hoist, Single Phase, Hook Mount, 250 lbs Capacity, 6' Lift, 26 fpm Max Lift S...
The Harrington ED dual adjustable electric chain hoist has a dual-brake system with a Weston -style mechanical load brake and an electric regenerative brake, which generates electricity to help power the motor.
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Maintenance Engineering Handbook, Seventh Edition > CHAIN HOISTS
Heavy-duty, high-speed, spur-geared units, incorporating low-friction bearings and a Weston self-energizing disk-type load brake , typically have very high mechanical efficiency ratings, permitting operation at high speeds in the heavy-duty applications often encountered in industry.
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Marks’ Standard Handbook for Mechanical Engineers, Eleventh Edition > LIFTING, HOISTING, AND ELEVATING
High-speed hoists have mechanical efficiency as high as 80 percent, employ Weston self-energizing brakes for load control, and can incorporate load-limiting devices which prevent the lifting of excessive overloads.
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Assessment of hoist failure rate for Payload Transporter III
The brakes on the hoist are a mechanical Weston brake that requires a positive action to release and an electric brake on the motor shaft that requires power to a solenoid to release. … will stop vertical movement of the hoist automatically within 1.0 inch with loads up to 3 …
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Winches Manufacturers, Winches Product Catalogs Directory
Positive Weston -style brake will hold the load in any position. Mechanical components enclosed for protection and safety.
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Wind Energy literature survey No. 26
H-infinity based control for load mitigation in wind turbines. Entezami M, Hillmansen S, Weston P, Papaelias MP. Fault detection and diagnosis within a wind turbine mechanical braking system using condition monitoring.
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WNGlosses (finlayson-gwc2014.zip\CICWN-1.0.zip)
… facial_muscle_N|3 distance_vision_N|1 obelisk_N|2 mooring_N|2 motorbike_N|2 pedal_V|3 cremation_N|2 common_soldier_N|1 fertilized_ovum_N|3 contraceptive_N|2 incest_N|4 housework_N|3 muzzle- loading _J|3 high-angle_gun_N|1 … … nonaddictive_J|2 sheet_of_paper_N|8 retard_N|1 closed_circuit_N|4 recombine_V|2 interface_N|6 magnetization_N|4 handheld_J|3 pare_V|2 par_V|2 parfait_N|1 plasterwork_N|1 parking_ brake _N|1 windcheater_N|1 parking_space_N|2 … … pravachol_N|1 recommend_V|14 nonfatal_J|1 ritually_R|4 morning_prayer_N|2 minipress_N|1 electrostatic_precipitation_N|1 antiaircraft_fire_N|1 instant_N|7 pharmacist_N|2 solid_N|16 warp_V|2 reporter_N|4 mechanical _press_N|1 pressurize_V|2 neighbor_V|18 … … weathervane_N|1 shelter_V|1 meteorology_N|15 oceangoing_J|1 ensnare_V|2 seat_belt_N|1 digital_camera_N|1 groom_N|5 inclined_plane_N|1 wedge_heel_N|1 josiah_wedgwood_N|1 weekend_N|6 brine_N|11 weston _N|1 moist_J|7 psychrometer_N|1 …
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Multiscale Modeling and Uncertainty Quantification of Materials and Structures
Int J Fatigue 48:133–146 Entezami M, Hillmansen S, Weston P, Papaelias M 2012) Fault detection and diagnosis within a wind turbine mechanical braking system using condition monitoring. 2009) Gearbox modeling and load simulation of a baseline 750-kW wind turbine using state-of-the …
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On the control of pneumatic positioners and the case of the inverted pendulum
… use as drive elements in handling systems providing pick and place motion to pre-set mechanical stops. … the-art sensors and transduc- ers, an electro-pneumatic cylinder under appropri- ate load conditions should be … … been conducting a research program on the subject of pneumatic drives since 1983 (Pu and Weston (2)). The commercial system that de- veloped from this work included an electro-magnetic brake to lock the …