screw conveyor nomenclature - martin sprocket · 2021. 7. 14. · conveyor hanger bearing...
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TypeF FixedD Detachable
Cover Inlet
Conveyor Diameter
Cover Inlet
14 CI F
Hanger
14 CH 220 5 Coupling Diameter2 1" 5 2 7/16"3 1 1/2" 6 3"4 2" 7 3 7/16"
Conveyor Hanger
Conveyor Diameter
Hanger Style220, 226, 216, 230, 316,
19B, 326, 30, 216F, 60, 70
Spout Thickness12 12 GA.10 10 GA.
16 16 GA.14 14 GA.
Discharges & Gates
14 TSD 12
TypeTSD Plain Fixed Spout
TSDS Plain Fixed Spout w/SlideTSDF Flush End SpoutRPF Rack & Pinion Flat Slide
RPFD Rack & Pinion Flat Slide Dust TightRPC Rack & Pinion Curved Slide
RPCD Rack & Pinion Curved Slide Dust Tight
Conveyor Diameter
Plate Only(Less Bearing)
Bearing TypeBB BallRB Roller
Coupling Diameter2 1" 4 2" 6 3"3 1 1/2" 5 2 7/16" 7 3 7/16"
Trough End
9 TEF 3 - BB - P
Trough End TypeTE Outside
TEF Outside with FeetTEI Inside
TER Inside RectangularTEO Single Bearing Pedestal
TEOD Double Bearing PedestalFTEF Outside Flared with FeetFTE Outside Flared
FTEO Single Bearing Flared PedestalFTDO Flared Discharge EndTDO Outside Discharge EndTDI Inside Discharge End
CHTE Outside TubularCHTEF Outside Tubular with Feet
Conveyor Diameter
Trough Thickness12 12 GA.10 10 GA.
16 16 GA.14 14 GA.
Conveyor Trough
18 CTA 12 - 12 Length of Trough
Housing ConfigurationCTA Angle Flange U TroughCTF Formed Flange U TroughFCT Flared TroughCHT Tubular
CHT-F Tubular Split Formed FlangeCHT-A Tubular Split Angle Flange
Conveyor Diameter
Cover Thickness12 12 GA.10 10 GA.
16 16 GA.14 14 GA.
Trough Cover
18 TCP 12 - 12 Length of Cover
TCP PlainTCS Semi-FlangedTCF Flanged
TypeTCH Hip RoofTSC Shroud
Conveyor Diameter
Add "3" if 3 Bolt Drilled
Shaft & Coupling Component
Coupling Diameter2 1" 4 2" 6 3"3 1 1/2" 5 2 7/16" 7 3 7/16"
CC 5 - 3
Coupling PartCCC Close Coupling ShaftCHE Hanger End Shaft
CCB Coupling BoltsCIC Internal CollarCC Coupling Shaft Std.
Hanger Bearing
CHB 220 6 W
Style18B*, 60**, 216, 220
* Wood, Hard Iron, Nylatron & Gatke** Ball Bearing Only
Conveyor Hanger Bearing
ConstructionST Stellite
MHI Martin Hard IronN NylatronP HDPE
MCB Melamine(Furnished Less Flanges)
WN White NylonH Hard IronW Wood
BR BronzeU UHMW
MBR Martin BronzeC Ceramic
Coupling Diameter2 1" 4 2" 6 3"3 1 1/2" 5 2 7/16" 7 3 7/16"
Conveyor Screw Flight Hand R Right L Left Flight Thickness
16 H 6 14 - R
Screw Type
H Helicoid R Ribbon HQ Quick Detachable HelicoidS Sectional SQ Quick Detachable Sectional
Screw Diameter
04 1/16 10 5/32 16 1/406 3/32 12 3/16 24 3/808 1/8 14 7/32 32 1/2
Coupling Diameter2 1" 4 2" 6 3"3 1 1/2" 5 2 7/16" 7 3 7/16"
Seal TypeDelete if without seal
P PlateW Waste Pack
Bearing Type
Coupling Diameter
Drive & End Shaft
1 CD 5 BB - W
TypeCD Drive ShaftCE End Shaft
Drive Shaft NumberDrive Shaft Only
1 Standard End Plate2 Single Bearing Pedestal3 Double Bearing Pedestal
BB BallB Bronze
2 1" 4 2" 6 3"3 1 1/2" 5 2 7/16" 7 3 7/16"
Bearing or Shaft Type(Doesn't apply for TEBH & CTW)
E EndBR BronzeBB Ball
End Bearing
TEB 5 BB
Coupling Diameter2 1" 4 2" 6 3"3 1 1/2" 5 2 7/16" 7 3 7/16"
Bearing StyleTEB FlangedTDB DischargeTPB Pillow Block
TEBH Trough End Bearing Housing for Hanger BearingCTW Weather Set Thrust Style BCTH Heavy-Duty RB End Thrust
CT Type E Thrust Hanger Bearing
R RollerD Drive
Shaft Seal
CSS 6 Coupling Diameter2 1" 4 2" 6 3"3 1 1/2" 5 2 7/16" 7 3 7/16"
Seal StyleCSP Plate Seal with Lip Seal
CSFP Product Drop OutMSP Super Pack
CSS Split GlandPGC Packing GlandCSW Waste Pack with Lip Seal
SCREW CONVEYORNomenclature
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