double girder top running dual-motor rotating axle crane diagram

Double Girder, Top Running, Dual-Motor, Rotating Axle Overhead Cranes

Double girder cranes manufactured by Uesco Cranes meet the requirements for the many applications and industrial environments of the end user. Our double girder, top running, dual-motor rotating axle overhead cranes feature capacities from 5 tons to 30 tons. These cranes require electrification (of which there are several options), and they can be used for applications where maximum head room is required. Each of these cranes have forged steel wheels hardened to 325 Bhn minimum with a tapered tread for operation on rails. End trucks are fabricated from structural steel channels or plates welded to a rigid frame and feature a rotating axle. You may use a variety of hoist types, but higher capacity wire rope hoists are typically used for these cranes.

All Uesco dual-motor crane drives are double or triple reduction parallel shaft, helical/spur reducers splash lubricated for dependable service and longer life. Minimum B-10 bearing life is 5,000 hours. The bridge drive motors are flange mounted with a standard Nema C or D flange and are 30 minute rated with Class F insulation. Thermal detectors imbedded in the motor windings provide overload protection and meet the latest publication of the National Electric Code.

Built of structural steel girders, which meet or exceed CMAA design specifications plus OSHA and ANSI standards, all of our overhead crane solutions have a minimum deflection of 1/600 with a built-in safety factor of 5 to 1. These cranes may be rated for CMAA Class D service. Standard speeds are 80, 130, or 160 fml. Spans are from 20′ to 70′ in length. We also custom fabricate runways in different configurations depending on your company’s requirements. Rubber bumpers and rail sweeps are standard on all cranes.

Dimensions B, C, H and I refer to the hoist manufacturer.

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Specifications

View specifications based on crane capacity. Click on the desired capacity to view specification tables:



SPAN TO:20'-0"25'-0"30'-0"35'-0"40'-0"45'-0"50'-0"55'-0"60'-0"65'-0"70'-0"
WEIGHT (lbs.):3878489565414608885612,24613,42214,59920,81520,36224,626
WHEEL LOAD (lbs.):6570682472357502781486628956925010,80410,69111,757
HP:22222222222
RPM:12001200120012001200120012001200120012001200
DIM. S:18"18"18"20"20"26"26"26"26"29"32"
WHEEL DIA.:8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"
K:9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"10'-0"10'-0"
L:5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-7.5"5'-7.5"
M:5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-7.5"5'-7.5"
G:4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"



SPAN TO:20'-0"25'-0"30'-0"35'-0"40'-0"45'-0"50'-0"55'-0"60'-0"65'-0"70'-0"
WEIGHT (lbs.):427852456781795810,53612,24614,72217,56920,81523,74225,466
WHEEL LOAD (lbs.):93209561994510,24010,88411,31211,93112,64213,45414,18614,617
HP:44444444444
RPM:18001800180018001800180018001800180018001200
DIM. S:18"18"20"20"20"26"26"26"26"35"35"
WHEEL DIA.:8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"
K:9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"10'-0"10'-0"10'-0"10'-0"
L:5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-7.5"5'-7.5"5'-7.5"5'-7.5"
M:5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-7.5"5'-7.5"5'-7.5"5'-7.5"
G:4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"



SPAN TO:20'-0"25'-0"30'-0"35'-0"40'-0"45'-0"50'-0"55'-0"60'-0"65'-0"70'-0"
WEIGHT (lbs.):455857457081942811,09613,41616,12219,21922,73523,74225,466
WHEEL LOAD (lbs.):11,99012,28612,62013,20713,62414,20414,88115,65516,53416,78617,217
HP:44444444444
RPM:18001800180018001800180018001800180018001200
DIM. S:18"18"20"20"26"26"26"26"26"35"35"
WHEEL DIA.:8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"
K:9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"10'-0"10'-0"
L:5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-7.5"5'-7.5"
M:5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-7.5"5'-7.5"
G:4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"



SPAN TO:20'-0"25'-0"30'-0"35'-0"40'-0"45'-0"50'-0"55'-0"60'-0"65'-0"70'-0"
WEIGHT (lbs.):495861958341991812,13614,67619,22222,73926,21540,26243,126
WHEEL LOAD (lbs.):17,49017,79918,33518,73019,28419,91921,05621,93522,80426,31627,032
HP:44444444444
RPM:18001800180018001800180018001800180018001200
DIM. S:18"20"20"26"26"26"26"29"32"42"42"
WHEEL DIA.:8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"8.25"12"12"
K:9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"9'-0"10'-0"10'-0"10'-0"10'-0"
L:5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-7.5"5'-7.5"5'-11"5'-11"
M:5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-7.5"5'-7.5"5'-11"5'-11"
G:4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"4.75"6"



SPAN TO:20'-0"25'-0"30'-0"35'-0"40'-0"45'-0"50'-0"55'-0"60'-0"65'-0"
WEIGHT (lbs.):48787245954111,80813,25619,07622,52225,86931,51540,262
WHEEL LOAD (lbs.):22,72023,31123,88524,45224,81426,26927,13127,96729,37931,566
HP:3333333333
RPM:1800180018001800180018001800180018001800
DIM. S:20"20"26"26"26"26"29"32"35"42"
WHEEL DIA.:8.25"8.25"8.25"8.25"8.25"12"12"12"12"12"
K:9'-0"9'-0"9'-0"9'-0"9'-0"10'-0"10'-0"10'-0"10'-0"10'-0"
L:5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-11"5'-11"5'-11"5'-11"5'-11"
M:5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-1.5"5'-11"5'-11"5'-11"5'-11"5'-11"
G:4.75"4.75"4.75"4.75"4.75"6"6"6"6"6"



SPAN TO:20'-0"25'-0"30'-0"35'-0"40'-0"45'-0"50'-0"55'-0"60'-0"
WEIGHT (lbs.):5318824510,38111,80814,45621,77625,82231,36936,195
WHEEL LOAD (lbs.):28,33029,06129,59529,95230,61432,44433,46534,84236,049
HP:666666666
RPM:180018001800180018001800180018001800
DIM. S:20"26"26"26"26"32"32"35"38"
WHEEL DIA.:12"12"12"12"12"12"12"12"12"
K:10'-0"10'-0"10'-0"10'-0"10'-0"10'-0"10'-0"10'-0"10'-0"
L:5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"
M:5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"
G:6"6"6"6"6"6"6"6"6"



SPAN TO:20'-0"25'-0"30'-0"35'-0"40'-0"45'-0"50'-0"55'-0"60'-0"
WEIGHT (lbs.):63547490863511,50713,40819,04923,99227,73929,955
WHEEL LOAD (lbs.):33,83934,12334,40935,12735,60237,01238,24839,18539,739
HP:333333333
RPM:180018001800180018001800180018001800
DIM. S:26"26"26"29"32"35"38"38"38"
WHEEL DIA.:12"12"12"12"12"12"12"12"12"
K:10'-0"10'-0"10'-0"10'-0"10'-0"10'-0"10'-0"10'-0"10'-0"
L:5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"
M:5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"5'-11"
G:6"6"6"6"6"6"6"6"6"


Optional Equipment

Uesco Cranes’ double girder, top running, dual-motor, stationary axle cranes have a variety of options available including:

  • Radio control or pendant from separate track
  • 2 speed or adjustable frequency control
  • Nema 12, 3R of 4 control enclosures
  • warning devices
  • flashing lights
  • pilot lights
  • crane lights to illuminate the work area
  • travel limit switches
  • hazardous environment and spark resistant options
  • dual-hoist control with selector switch
  • rigid electrification
  • cable reels for below the hook attachments
  • magnet or bucket service
  • footwalks
  • service platforms and cabs
  • longer time rated motors or higher class of motor insulation for high temperature environment
  • thermal overload relays
  • circuit breakers, and
  • branch circuit fusing.

Please consult the factory or your local Uesco distributor with all the requirements of your application.