Sheaves - Hollister-Whitney
Hollister-Whitney produces sturdy, well-engineered sheaves which have consistently been the industry’s favorites for several decades. Our range features car, counterweight, overhead and deflector sheaves that include steel shafts, bearings, …
Elevator Deflector Sheave - SUZHOU PANDA ELEVATOR CO., Ltd.
Panda is a reliable elevator sheave supplier offering cast iron deflector sheave and nylon deflector sheave. Our elevator deflector sheave is highly customizable with high quality & competitive price.
Sheave - TK Elevator Classroom On Demand
The sheave is a grooved wheel that is bearing-mounted on the sheave shaft — part of the pulley system. The sheave must be designed carefully for the ropes to safely fit inside the grooves and supply the optimum amount of traction on the ropes. The drive sheave is …
Verify the sheave diameter corresponds to the proper rope retainer diameter. Reference Table 1 as a rope retainer version guide. Sample assemble drawings are included at the end of this guide for reference. If 331 series rope retainers are to be installed proceed to Section 4.
Apr 2, 2019 · The platform and hoistway sizes should be increased accordingly for extra thick cab finishes. Counterweight safeties are required if there is "occupied space" below the pit. Add 8" [203] to the hoistway and machine room widths listed and 6" [152] to the hoistway and machine room depths listed for each elevator.
Elevators 101: Don’t Slip Up on Rope Configurations
The reasoning behind a variance in configurations comes down to the fact that elevator design is not always straightforward with one sheave and one counterweight. Often, elevators will need secondary sheaves or deflector sheaves to offer the cab some space further away from the counterweight or add more traction to the system.
Everything You Need to Know About Elevator Sheaves
Jun 5, 2024 · Elevator sheaves, also known as traction sheaves, are key components in the operation of a traction elevator. These parts are basically pulleys with grooves in them for the elevator cables or hoist ropes to pass through. A sheave’s main purpose is to hold onto the hoist ropes so that it can provide traction for moving the car up and down.
Sheaves - Vantage Elevation
Hollister-Whitney produces sturdy, well-engineered sheaves which have consistently been the industry’s favorites for several decades. Our range features car, counterweight, overhead and deflector sheaves that include steel shafts, bearings, …
Vertical Deflector Fairleads - wintech-winches
Wintech’s vertical deflector sheave fairleads are designed to assist in directing wire rope from the winch to the load. Standard fairleads have heavy duty construction and are designed for long life in severe duty applications. Custom configurations are available to suit unique rigging challenges.
Elevator Machine and Drive System - Electrical Knowhow
These devices are grooved sheaves that lead elevator suspension ropes off the drive sheave down to the car top and counterweight. The number and size of deflector sheaves will be a function of the elevator’s size, machine placement and roping arrangement.