FREE FLOW & TOP CHAINS
DOUBLE PLUS ® CHAINS
Choose the right rollers for your operation
Size of Roller
Series
Small
Large
Series Benefits
A
Color:
Gray
Brown
Maximum Allowable Tension
Feature:
Standard
Standard
B
Color:
Off-White
Brown
Quick Start-up
Feature:
High-friction Plastic
Standard
C
Color:
Gray
Black
Volume Resistivity of 10 6 Ω x cm
Feature:
Standard
Electro-conductive plastic
D
Color:
Off-white
Black
Quick Start-up and Volume Resistivity of 10 6 Ω x cm
Feature:
High-friction plastic
Electro-conductive plastic
Double Plus ®
Plastic Chain
In addition to carbon steel, Double-Plus ® chain is available in Titan ® , Neptune ® and stainless steel.
Note: For Double Plus ® chain with snap covers ● • The base chains are specialized for snap covers
● • Snap Covers cannot be attached to standard Double Plus ® chain ● • Offset links are not available for Double Plus ® with snap covers
Outboard Roller
Top Roller Chain
Top Plate Chain
Standard DOUBLE PLUS ® CHAIN
DOUBLE PLUS ® CHAIN with SNAP COVERS
Double Plus Chain ®
Tsubaki has developed the most advanced chains for Free Flow conveyors. Tsubaki Free Flow chains have numerous advantages including: • Maintenance-free, long life • Economical • Quiet operation • Clean and anti-corrosive • Wide selection
Approx. Weight lbs/ft. Steel Rollers
Chain No.
P
R
R1
W1
W2
t
T
H
D
L1
L2
Steel Roller
Snap Covers C2030VR-SC C2040VR-SC C2050VR-SC C2060VR-SC C2080VR-SC Snap Covers C2030VRP-SC C2040VRP-SC C2050VRP-SC C2060VRP-SC C2080VRP-SC
C2030VR C2040VR C2050VR C2060VR C2080VR
0.750 1.000 1.250 1.500 2.000 0.750 1.000 1.250 1.500 2.000
0.469 0.625 0.750 0.875 1.125 0.469 0.625 0.750 0.875 1.125
0.720 0.969 1.205 1.441 1.890 0.720 0.969 1.205 1.441 1.890
0.315 0.406 0.512 0.610 0.787 0.315 0.406 0.512 0.610 0.787
0.157 0.224 0.280 0.335 0.591 0.157 0.224 0.280 0.335 0.591
0.060 0.080 0.094 0.125 0.156 0.060 0.080 0.094 0.125 0.156
0.060 0.060 0.080 0.125 0.156 0.060 0.060 0.080 0.125 0.156
0.354 0.472 0.591 0.677 0.906 0.354 0.472 0.591 0.677 0.906
0.141 0.156 0.200 0.234 0.312 0.141 0.156 0.200 0.234 0.312
0.474 0.622 0.770 0.964 1.409 0.474 0.622 0.770 0.964 1.409
0.522 0.669 0.837 1.039 1.496 0.522 0.669 0.837 1.039 1.496
0.94 1.68 2.49 3.76
Plastic Roller
Plastic Rollers
A Free Flow conveyor is a system where the speed of the conveyed objects can be freely controlled and stopped at any time and at any position for accumulation, or for indexing without stopping the conveyor.
C2030VRP C2040VRP C2050VRP C2060VRP C2080VRP
0.40 0.67 0.94 1.34 2.62
Many of the Free Flow items Tsubaki offers include: • Double Plus ® complete systems
Note: 1. Steel Roller type (VR series) is available for temp range 14˚F - 302˚F. 2. Plastic roller type (VRP Series) is available for temp range 14˚F - 140˚F. 3. C2080VRP has a cottered connecting link.
• Outboard roller chains – with plastic and steel rollers. • Top Roller chains – steel or plastic rollers • Complete line of Top Chains • Full line of plastic chains • Cross rod, and roller table chains • All above listed chains available in anti-corrosion and lube-free offerings.
Sprockets for Double Plus ® Chain (For Double Plus ® VR, VRP, VR-SC, VRP-SC)
Tooth Thickness
Approx. Weight lbs/ft.
Pitch Dia.
Outer Dia.
Stock Bore
Hub Dia
Hub Length
Sprocket No.
Hub Type No. of Teeth
Dp
Do
T
d
Dh
L
M
C2030VRP-10T-SC C2040VRP-10T-SC C2050VRP-10T-SC C2060VRP-10T-SC C2080VRP-10T-SC
B B B B B
10 10 10 10 10
2.427 3.236 4.045 4.854 6.472
2.480 3.346 4.213 5.039 6.772
0.118 0.157 0.197 0.236 0.472
0.500 0.630 0.630 0.748 0.906
1.457 2.047 2.598 3.189 4.331
0.984 1.575 1.772 1.969 2.638
0.602 0.803 1.004 1.201 1.870
0.44 1.76 3.31 5.52
15.40
93
94
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