Products Power Transmission Products

  • Sprockets for Top Chains

Sprockets for TPUN Chain

Solid sprockets for TPUN Series plastic Top Chains.

  • Engineering plastic sprockets
  • Steel sprockets (plain bore)
  • Steel Lock Series sprockets
Sprockets for TPUN Chain

1. Line-up

Engineering Plastic Sprockets

Type Solid Sprockets
Applicable chains TPUN555、TPUN550-LH、TPUN535-LH、TP-50UNS、TP-50UNS-D76
Basic model no. TP-C213959T-SPR TP-C213961T-SPR TP-C12721T-SPR
Shape TP-C213959T-SPR/TP-C213961T-SPR TP-C12721T-SPR
Material Body: Polyamide
Bolts: Stainless steel
Nuts: Nickel plated brass
Body: Reinforced polyamide
Bore: Brass
No. of teeth 8 10 10
  • Split sprockets (TP-C12746T-SPR/TP-C12732T-SPR) were discontinued in October 2012.

Steel Sprockets

Type Solid sprockets (plain bore/Lock Series)
Applicable chains TPUN555、TPUN550-LH、TPUN535-LH、TP-50UNS、TP-50UNS-D76
Basic model no. TPUN555-800T
TPUN555-800T-S**
TPUN555-1000T
TPUN555-1000T-S**
TPUN555-1200T
TPUN555-1200T-S**
Construction Machined Welded
Material Machine-structural carbon steel Teeth: Machine-structural carbon steel
Hub: SS400
No. of teeth 8 10 10

2.Model Numbering Example

Engineering Plastic Sprockets

Model Numbering Example
  1. (1) Type
  2. (2) Simplified code: SPR = Sprocket

Steel Sprockets

Model Numbering Example
  1. (1) Type
  2. (2) No. of teeth: (Ex.) 1000T = 10
  3. (3) Bore diameter: mm (Not available with plain bores)