ProservCraneGroup
CMAA Class D Standard Features*
74
ProservCrane hoists conform to all aspects of CMAA standards
3
8
13
12
6 5
10
14
9
11
21
*Standard minimum features shown here.
Made in the USA
Corporate HQ | 455 Aldine Bender | Houston, TX 77060 | 800.835.2223 | www.proservcrane.com
Why ProservCrane?ProservCrane has spent significant
time and resources researching
and developing superior, highly-
specialized hoists which offer
incomparable quality and low cost
of ownership. Custom-built to your
specifications, ProservCrane hoists
are the most durable and
reliable on the market today.
ProservCrane Group Built-up Hoists
Standard Features Key:Geared Upper/Lower Limit
Upper Weight Limit Switch
Hoist Motor
Drum
Upper & Equalizer Sheave
1024 Pulse Encoder
Reducer Helical Gearing
Optional Fully Decked for Easy Access
All Welded Fabricated Steel Frame
Trolley Reducer, Motor & Brake
Polyurethane Bumpers
400 BHN Trolley Wheels
Rotating Axle End Truck
Hoist Holding Disc Brake
7
1
3
2
5
4
6
14
8
10
9
12
11
13
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ProservCrane Standard Hoist Features
Houston 281.405.9048 | Irving 972.438.5100 | San Antonio 210.666.3377
Exceptional Quality & Superior Performance
Component Standard Features Optional Features
Hoist Reducer Hellical gearingMeets or exceeds AGMA Class 12
Foot mounted
Hoist Motor Continuous duty class “F” insulation
Totally enclosed non-ventilated (TENV)
60 min class “H” insulation
Trolley Frame All welded fabricated steel
Traditional perpendicular mounted drum
Central lubeDecked for easy accessHeat shieldsCab on trolleyHandrails Parallel mounted drum for special applications
Hoist Brakes AC Disc, rated @ 125% braking torqueSelf adjusting minimizes maintenanceUnitized construction for easy replacement
Locking manual relaseMultiple dips and brakes
Mill-duty shoe brakeDTWP dust-tight waterproof
Trolley Wheels Double flanged, 400 BHN
Trolley Bearings Double row spherical10,000 hrs L-10 bearing life
20,000 hrs L-10 bearing life
Grooving Min. .375 x rope diameter 1/2 depth grooving
Drum Steel fabricated, double flanged 320 BHN hardenedSpooling bar
End Trucks Direct DrivenTube typeDual drive
Limit Switches Geared upper & lower, weighted upper Slow down limitsPower circuit up limitOverload cut-off limit
Trolley Motor 60 min class “F” insulationTotally enclosed non-ventilated (TENV)
Upper Sheaving 20:1 Ratio 24:1 Ratio
Bottom Block 5:1 Steel fabricatedAccessible from top of trolley
8:1 ratio, required for hot metalMotorized rotating blockSister hook
Bottom Block Sheaves 20:1 Ratio 24:1 Ratio
Controls Flux vector hoist, VFD trolley Line reactorsAir conditionedSwift lift/express speed
Enclosure NEMA 4/12
Conduit Flex/Rigid
Encoder Rugged bearing-less; 1024 pulse