Lone Moose Triple

1984 Yan Triple for $575,000

Bottom Drive/Tension
Significantly modified in 1999 with Doppelmayr Components
300 HP DC Drive, Doppelmayr Sheave Assy's on all towers
Doppelmayr BW's on both terminals
Doppelmayr Grips, Stems, and bails, with Yan Baskets
New LV Control System installed in 2008 by REP Services w/ PLC
Controls are ANSI B77 Code
Retrofitted to hydraulic tension w/ dual cylinders pinned to rear column and carriage (no chains), and Rexroth type tension unit
Brakes are Doppelmayr service, E-brake, and Roll-back brakes w/ Rexroth type hydraulic brake controls

General Specifications

YAN Triple Bottom Drive/Tension. Originally installed in 1984.
The lift was extensively modified in 1999 and reinstalled in its current location in Big Sky, Montana. Modifications were with Doppelmayr equipment.
New Dopp sheave assemblies on entire line except guide sheaves in the terminals.
Chairs are Doppelmayr Grips with new Dopp stems, using Yan Baskets. Everything is galvanized except the original YAN Baskets
Brittle Bars are all new Doppelmayr Break Forks, including guide sheaves, and BW plane monitoring.
Top Fixed Return Terminal is original Yan equipment.
Top Terminal BW is a Dopp style, designed for the grip and stem; button flange and stem guide.
Towers # 17, 16, 15, & 14 are all new Dopp style x-arms, lifting frames and walkways. The rest of the line is YAN style original equipment.
The lift was modified in 2008 with a new LV control system by Bob Paul; Direct Logic 205 PLC/Processor. Lift meets current code requirements.
The Drive terminal is an Original Yan three leg with steel column. Motor room, track beams, and carriage is all Yan original equipment and in very good shape.
The gearbox is original Yan. The APU diesel is the original Yan supplied Cummins 360 HP. The belt and drive arrangement was modified by Dopp.
The drive/tension terminal has been modified and outfitted with two hydraulic tension cylinders.

Type of lift	Triple - Fixed Grip Chair
Manufacturer of Lift	Yan 1984/ Doppelmayr 1999
Horizontal	3757 ft.
Slope length	4000 ft.
Vertical rise	1284 ft.
Design capacity	1375 pph, assuming 500 fpm
Line speed	500 fpm
Chair capacity	3 Passenger
Line Guage	12 ft.
Chair type	Dopp Stem, Bail, and Grip w/Yan Basket
Chair Qty	122 ea.
Design distance between chairs	65.5 ft.
Design sequence between chairs	7.9 Seconds, Based on 500 fpm.
Location of drive & tension terminal	Bottom
Haul rope	35 or 36 mm, 6X25 FW
Power supply available bottom	480V, 3PH, 60 Cycle
Rotation	Right Hand Carry
Auxiliary	360 HP Cummins, NTA855P w/Allison TCA-575 Torque Converter
Main Drive	400 HP Reliance DC Electric Motor
Gearbox Reducer	Yan 475, Rated for 300HP

Towers

GS = Guide Sheave S = Sheave Train (4S) C = Combo (4/4C) D = Depress (4D)