Gear Couplings

GICLZ Crowned Gear Coupling

GICLZ crowned gear coupling with model-specific torque, bore and dimension tables, product photos and assembly drawing for preliminary selection.

Last reviewed Aug 28, 2026

Product Overview

The GICLZ Crowned Gear Coupling is a gear-coupling series for horizontal, coaxial shaft arrangements where the selected installation permits angular displacement. Its crowned-tooth geometry is presented with model-specific torque, speed, bore and dimensional data so engineers can compare the complete shaft interface and installation envelope. The series is also identified for applications where the distance between shaft ends is relatively long. The model table covers multiple nominal-torque sizes and lists an environmental range of −20 to +80 °C. Final model, bore form, lubrication, current manufacturing details and operating suitability must be confirmed from the actual duty and drawing.

Key Features

  • Crowned gear coupling structure for horizontal coaxial shafts
  • Model-specific nominal torque, speed, bore and dimensional data
  • Source-defined angular-displacement application context
  • Selection review includes shaft-end distance, bore form, lubrication and installation space

Typical Selection Context

  • Horizontal coaxial drive lines with permitted angular displacement
  • Drive lines where the distance between shaft ends requires review
  • High-torque transmission duties within the published model range

Technical Specification

The following tables present the model and dimensional values available for preliminary comparison. Keep the relevant drawing with the selected row when reviewing a requirement.

ModelNominal torque Tn kN·mPermissible speed [n] r/minBore diameter d dzBore length L Y J₁DD₁D₂D₃B₁CC₁Mass moment of inertia kg·m²Mass kg
GICLZ10.87100※ ※ 16~40~5038~112125956080576.5/24190.015.4
GICLZ21.46300※ ※ 25~50~6044~1421441207595678/1618/190.0210
GICLZ32.85900※ ※ 30~63~7060~1421741409511577722/290.0417
GICLZ45.05400※ ※ 32~71~8060~172196165115130898.5/1922/420.0723
GICLZ585000※ ※ 40~85~9084~172224183130150999.526/310.1537
GICLZ611.24800※ ※ 48~95~10084~2122412001451701099.5/11.526/410.2447
GICLZ7154500※ ※ 60~110~120107~21226023016019512210.528/310.4370
ModelNominal torque Tn kN·mPermissible speed [n] r/minBore diameter d dzBore length L Y J₁DD₁D₂D₃B₁CC₁Mass moment of inertia kg·m²Mass kg
GICLZ821.24000※ ※ 65~120~130107~2522822451752101321228/410.6182
GICLZ926.53500※ ※ 70~130~140107~25231427020022514213/1830/530.94100
GICLZ1042.53200※ ※ 80~150~160132~3023463002202501651430/511.67150
GICLZ11603000※ ※ 100~170~180167~30238033026028518014373210
GICLZ12802600※ ※ 120~190~200167~3524423802903252081437/655.3284
GICLZ131122300※ ※ 140~220202~3524824203203602381540/629.2402
GICLZ141602100※ ※ 160~240~250242~4105204653604102661640/5016582
GICLZ152241900※ ※ 190~260~280282~4705805104004502781741/4526778
GICLZ163551600※ ※ 200~300~320282~4706805954655003201645/65471071
GICLZ174001500※ 220~320282~4707206454955303361746/81611210
GICLZ185001400※ 240~340330~5507756755205403511648/53821475
GICLZ196301300※ 260~360330~5508157155605803721748/741011603
GICLZ207101200※ 280~380380~55085575558560039320511402033
GICLZ219001100※ 300~400380~65091579562064040420511842385
GICLZ22950950※ 340~420450~65096084066568041520512352452
GICLZ231120900※ 360~450450~65010108907107204352051/553233332
GICLZ241250875※ 380~480450~65010509257307604452253/573883640
GICLZ251400850※ 400~500540~650112097077080046522584864073
GICLZ261600825※ 420~530540~650116099080085047522585734527
GICLZ271800800※ 450~560540~8001210106085090047922587895485
GICLZ282000770※ 480~600540~8001250108089096051728639606050
GICLZ292800725※ 500~630540~800134012009601010517286312697090
GICLZ303500700※ 560~670680~8001390124010051070525286318229264

Technical Notes

  • Model symbols, units and empty or placeholder cells are shown as published.
  • Dimension letters must be interpreted with the relevant product drawing.
  • Published values support preliminary review and do not replace final engineering confirmation.

Assembly Drawing

GICLZ Crowned Gear Coupling assembly drawing
Use this assembly drawing together with the selected model row. Dimension symbols and connection details are drawing-specific; confirm the final installation dimensions before manufacture or installation.

Referenced Standard

Referenced standard: JB/T 8854.3-2001 (previous designation ZBJ 19014-89). Current applicability and equivalence should be confirmed before ordering.

Information Required for Selection

  • Driving and driven equipment
  • Nominal, starting and peak torque; normal and maximum speed
  • Shaft diameters, bore form, keyways and shaft-end distance
  • Angular, radial and axial displacement requirements
  • Lubrication, temperature, dust, corrosion and maintenance access
  • Required quantity, destination and any inspection or documentation requirements

Product FAQ

What is the GICLZ coupling used for?

It is presented for horizontal coaxial shaft arrangements with permitted angular displacement and for drive lines where shaft-end distance must be reviewed.

Which values should be compared first?

Start with nominal torque, permissible speed, bore diameter, bore length, outside dimensions and the relevant drawing.

Can the model be selected by bore diameter alone?

No. Torque, speed, displacement, shaft-end distance, lubrication and installation space must also be checked.

Technical data is provided for preliminary selection. Confirm the final model, dimensions, materials, applicable standard and operating suitability with RONGXING DRIVE before quotation, manufacture or installation.

Request engineering support

Ask About GICLZ Crowned Gear Coupling

The product field is filled automatically. Add the available torque, speed, shaft, installation and operating-condition data for a useful first review.

Do not include passwords, payment details or unrelated personal information.

Continue browsing

Review other currently published product pages before preparing the inquiry.