Basement Set Machines

GT 11 BS - Geared Traction Machine

POWERFUL,

COMPACT &

EASY TO INSTALL

Ideal for low to mid-rise traction elevator applications for new construction and modernization projects

Benefits

  • Easy disassembly and reassembly
  • Allows up to 8” hoistway wall
  • Simple motor coupling and brake adjustments
  • Rope gripper mounting
  • Easy installation, adjustments and preventative maintenance
  • Flange mount motors dismount easily and simplify
    costly motor alignment

Standard Features

  • Approximate weight: Machine and base: 2125#
  • Available with either a 22-in., 26-in., or 30-in. sheave
  • Standard NEMA C-face motor interface
  • Designed for machine room applications with VVVF
    A/C controls
  • Operates at speeds of 50 to 500 ft/min (0.25 to 2.54 m/sec) and capacities of 2,000 to 4,500 lbs (907 to 2,041 kg) with 1:1 roping
  • Operates at speeds of 50 to 250 ft/min (0.25 to 1.27 m/sec) and capacities of 2,500 to 9,000 lbs (1,134 to 4,082 kg) with 2:1 roping
  • Smaller universal-fabricated ductile iron base

 

*Height and width assumes 30-in sheave and 326TC motor

  • LH and RH configurations
  • Quiet braking solenoid
  • Sealed bearings for reduced maintenance
  • Enhanced bronze gear material
  • Width*: 36.6”/930mm
  • Height*: 39.1”/993mm
  • Length: 62.1”/1577mm
  • Maximum sheave shaft load 17,000 lbs

Optional Features

  • Overhead applications
  • Overhead deflector applications
  • Anchor layout template
  • Anchor bolts

When Ordering, Please Specify

  • Operating capacity and speed
  • Sheave diameter
  • Empty Car Weight
  • Power supply
  • 1:1 or 2:1 roping
  • Left or right hand
  • Number, size and pitch of hoist rope
HORSEPOWER SELECTION CHART / 1:1 ROPING, COUNTERWEIGHT 40% CAPACITY
HORSEPOWER SELECTION CHART / 2:1 ROPING, COUNTERWEIGHT 40% CAPACITY

GT 31 BS - Geared Traction Machine

POWERFUL,

COMPACT &

EASY TO INSTALL

Ideal for low to mid-rise traction elevator applications for new construction and modernization projects

Benefits

  • Easy disassembly and reassembly
  • Allows up to 8″ hoistway wall
  • Simple motor coupling and brake adjustments
  • Rope gripper mounting
  • Easy installation, adjustments and preventative maintenance
  • Flange mount motors dismount easily and simplify
    costly motor alignment

Standard Features

  • Approximate weight: Machine and base: 2435#
  • Available with a 30-in. sheave and 26-in. on BS model
  • Standard NEMA C-face motor interface
  • Designed for machine room applications with VVVF A/C controls
  • Operates at speeds of 50 to 500 ft/min (0.25 to 2.54 m/sec) and capacities of 2,000 to 4,500 lbs (907 to 2,041 kg) with 1:1 roping
  • Operates at speeds of 50 to 250 ft/min (0.25 to 1.27 m/sec) and capacities of 2,500 to 9,000 lbs (1,134 to 4,082 kg) with 2:1 roping
  • Smaller universal-fabricated ductile iron base

 

*Height and width vary by motor used.

  • LH and RH configurations
  • Quiet braking solenoid
  • Sealed bearings for reduced maintenance
  • Enhanced bronze gear material
  • Width*: 36.6″/930 mm
  • Height*: 38.9″/988 mm (with 30″ sheave)
  • Length: 63.9″/1623 mm (with 30″ sheave &
    326TC motor)
  • Maximum sheave shaft load 25,000 lbs

Optional Features

  • Overhead applications
  • Overhead deflector applications
  • Anchor layout template
  • Anchor bolts

When Ordering, Please Specify

  • Operating capacity and speed
  • Sheave diameter
  • Power supply
  • 1:1 or 2:1 roping
  • Left or right hand
  • Number, size and pitch of hoist rope
HORSEPOWER SELECTION CHART / 1:1 ROPING, COUNTERWEIGHT 40% CAPACITY
HORSEPOWER SELECTION CHART / 2:1 ROPING, COUNTERWEIGHT 40% CAPACITY

Horsepower selection chart assumes 30-in sheave configuration up to 9,000 capacity

Horsepower selection chart assumes 60-in sheave configuration up to 9,000 capacity

Horsepower required may be lower with smaller sheave diameter options

Basement Set Traction Machines (STD)

These machines are designed for installation where there is insufficient room over the hatch for an overhead machine. The Standard Basement Set Machine has a narrow steel outboard stand to allow the traction wheel to project into the hatch.

Standard Equipment

(at no extra cost)

  • Steel Shaft Support Block
  • Narrow Steel Outboard Stand
  • Direct Current Brake: #44 thru #64 Machines Furnished with Disc Brake, #74 Furnished with Drum Brake Only
  • Motor Coupling Bored with Keyway
  • Fabricated Steel Base
  • Demountable Traction Sheave
  • Demountable Bronze Gear
  • Steel Worm on Integral Shaft
  • Motor Mounting Pads
  • Customer Name on Housing Cover
  • Supplied w/ Oil

Optional Equipment

  • Drip Pans
  • Mileage Recorder and Drive Assembly
  • Brake Switch
  • Sheave Guard
  • Machine Template
  • Foundation Bolts and Pipe Spacers
  • Motor Mounting in Field or by H-W
  • Manual Brake Release
  • Drum Brake
  • Rope Gripper Mounting Provisions
  • VVVF-AC Hoist Motor

When Ordering Standard Basement Set Traction Machines, Please Specify The Following:

  • Rated Car Capacity
  • Rated Car Speed
  • Roping (1:1 or 2:1)
  • Hand of Machine
  • Number & Size of Hoist Ropes
  • Hoist Motor Manufacturer (Motor Prints
  • Required)
  • Horsepower & R.P.M.
  • Power Supply
  • Motor Mounting in Field or by H-W
  • Other Optional Equipment