Sectional Mat Lifter

Sectional Mat Lifter
Electrically Operated Mat Lifter for Sectional Wrestling Mats
Specifications—Sectional Mat Lifter
______mat lifters shall be model #502069 by Draper, Inc., Spiceland, Indiana.
Mat lifter construction shall consist of a 10’ I-beam frame, with all drive and lifting
mechanism enclosed in a sheet metal housing. Unit shall be a two cable system
to assure balanced operation. Cables shall be attached to the i-beam frame and
attach to the load bar, which shall be connected to fabric sling. Standard lifter,
load bar, and sling shall be capable of supporting three 15' x 45' wrestling mats
(weighing approximately 1 lb./sq. ft.) in pyramid arrangement.
Each unit shall consist of a highly efficient hollow bored helical gear direct drive
(2” diameter) solid key shaft to an instantly reversing 1.5 HP motor, operating
with 208/230/460 volts in 3-phase, including a 15 lb fast action brake. Lifting and
lowering speed shall be approximately 10 feet per minute. System shall have
a custom integrated motion alarm which automatically sounds when system is
in motion for safety.
Lifting drums shall be 4” diameter directly coupled to a 2” x 10’ long solid keyed shaft.
Two steel lift cables shall be 5/16" x 35’ aircraft cable 7x19. Cables shall be rated
at 1960 lbs. each at a 5-to-1 safety factor. System shall include an emergency
lowering manual override brake, in case of power outage.
14’ Load bar shall be connected to 22oz vinyl/polyester super sling able to
accommodate up to a 40” diameter mat, with heavy duty straps and fasteners.
Standard sling color is black; other colors are available by special request. For
safety purposes, sling capacity shall govern the lift capacity of the system.
Motors, drive assembly, and all control mechanisms shall be encased in a fire
proof safety cover. Warranty shall be 5 years.
Movement control shall be prewired with a furnished electrical key switch wired
to an intrinsically safe 24 volt power system with automatic off return and raise/
lower legend plate.
Wiring and conduit from hoist to key switch and electrical hook-up of unit by others.
Approximate unit weight shall be 950 lb. (not including mat).
Structural support members and wall connections by others to meet building
and unit
For traveling mat lifter, see separate Traveling Mat Lifters Submittal.
Please provide the following information
concerning Mounting Structural Support.
Elevation:
Length:
Type:
Steel
1 (Width):
2 (Height):
3 (Web):
4 (Flange):
Other
1
2
3
4
Select Motor Options:
208v AC—3-Phase
230v AC—3-Phase
460v AC—3-Phase
PROJECT:
ARCHITECT:
CONTRACTOR:
SUPPLIER:
Copyright © 2016 Draper Inc.
Form Sectional;MatLifter_502069_Sub16
Printed in U.S.A.
DATE:
REVISED:
Sectional Mat Lifter by Draper
page 2 of 4
Mounting Options:
Beam Mount
Perpendicular to structural support beams
Parallel to structural support beams
(standard)
(requires optional 502064 Beam Clamp Kit)
AM EAM
E
L B EL B
E
E
E
ST ST
Spacer
(Upper section)
Weldment
(Lower section)
AM EAM
E
L B EL B
E
E
E
ST ST
Spacer
(Upper section) 502065
502065
Weldment (CL-7)
(CL-7)
(Lower section)
Upper
Section
Lower
Section
Threaded Rod Threaded Rod
¾"- 10 x 18"
¾"- 10 x 18"
Threaded Rod Threaded Rod
¾"- 10 x 18"
¾"- 10 x 18"
Mat Lifter
Bracket
Spacer Plate
Mat Lifter
Bracket
CL-5
Spacer Plate
CL-5
CL-5
Mat Lifter
Bracket
Mat Lifter
Bracket
Spacer
Plate
Spacer
Plate
CL-5
Upper
Section
502064
(CL-1)Lower
Section
502064
(CL-1)
Mat Lifter Dimensions - End View
Mounting Bracket to Lift Attachment Detail
(Parallel Beam Mount Shown)
STRUCTURE
BY OTHERS
Parallel
Mounting
Bracket
Beam
Cable
Chain & Shaft
Sprockets
10’ 9” ±
Electrical
Box
Load Bar
Ø 3’ 6” MAX
www.draperinc.com
(765) 987-7999
Ø 3’ 2” MAX
T
d Rod
Sectional Mat Lifter by Draper
page 3 of 4
Mat Lifter Dimensions - Continued
Side View
10’ 1½”
4’ 2” Cable Spacing
CL-7 BRACKET
¾”-10 Threaded Rod
4’ 2” Cable Spacing
CL-5 BRACKET
W6 x15 Beam
Ø 5/16” Cable
Load Bar
Mat Lifter Detail
“UP”
Limit Switch
Sling
Straps
“DOWN”
Limit Switch
Sling
Straps
Beam
Cable
Clamp
S
Electrical Box
14’ 0”
T
Top View
W6 x15 Beam
Load
Bar
AT SLIN
14’ 0”
www.draperinc.com
(765) 987-7999
AT
Shaft
Chain & Sprockets
Cable
Sectional Mat Lifter by Draper
page 4 of 4
BLUE
RED
Wiring Diagram
BLUE
TO LIMIT
SWITCHES
BUILDING VOLTAGE
FUSE
DOWN LIMIT SWITCH
RED
UP LIMIT SWITCH
Mat Lifter Control
Enclosure located
on I-beam Frame
(at ceiling level)
FUSE
KEY SWITCH
JUMPER
WIRE
BLUE (DOWN)
RED (UP)
AUDIBLE
ALARM
MOTOR
Wiring Notes
Danger: Before installing, removing, inspecting, or performing any maintenance on this unit, the mat lifter shall be de-energized.
Lock and tag in the de-energized position in accordance with ANSI Z244.1.
This unit shall be installed and wired in accordance with ANSI/NFPA 70, National Electrical Code, and all applicable Federal, State, and Local Codes.
Failure to read and comply with this and other warnings may result in serious bodily injury or death and/or property damage.