Double Roller Chain Coupler Sprockets NOVA Import

A complete Double Roller Chain Coupler Sprocket assembly consists of two coupler halves and one length of double roller chain. Each component is sold separately, and should be ordered by individual stock number.

Coupler Halves - Bored to Size

MATERIAL: SOLID STEEL WITH HARDNED TEETH

 
Chain
Size
No.
Teeth
NOVA Import
Stock No.
Bore
Size
Coup.
Dia.
Outside
Dia.
Hub
Dia.
LTB OA
Length
A Wt.
Lbs.
40
40
40
40
40
40
40
40
40
40
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
60
60
60
60
60
60
60
60
60
60
60
60
60
12
12
12
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
20
20
094012085
094012105
094012125
094016105
094016125
094016145
094016155
094016165
094016185
094016205
095016125
095016145
095016165
095016185
095016205
095016225
095016235
095016245
095016265
095018125
095018145
095018165
095018185
095018205
095018225
095018235
095018245
095018265
095018285
095018305
095018315
096018165
096018205
096018225
096018235
096018245
096018265
096018285
096018305
096018315
096018325
096018365
096020245
096020285
1/2
5/8
3/4
5/8
3/4
7/8
15/16
1
1-1/8
1-1/4
3/4
7/8
1
1-1/8
1-1/4
1-3/8
1-7/16
1-1/2
1-5/8
3/4
7/8
1
1-1/8
1-1/4
1-3/8
1-7/16
1-1/2
1-5/8
1-3/4
1-7/8
1-15/16
1
1-1/4
1-3/8
1-7/16
1-1/2
1-5/8
1-3/4
1-7/8
1-15/16
2
2-1/4
1-1/2
1-3/4
2-13/32
2-13/32
2-13/32
3-1/32
3-1/32
3-1/32
3-1/32
3-1/32
3-1/32
3-1/32
3-25/32
3-25/32
3-25/32
3-25/32
3-25/32
3-25/32
3-25/32
3-25/32
3-25/32
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
5
5
5
5
5
5
5
5
5
5
5
5-1/2
5-1/2
2
2
2
2-5/8
2-5/8
2-5/8
2-5/8
2-5/8
2-5/8
2-5/8
3-1/4
3-1/4
3-1/4
3-1/4
3-1/4
3-1/4
3-1/4
3-1/4
3-1/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
4-3/8
4-3/8
4-3/8
4-3/8
4-3/8
4-3/8
4-3/8
4-3/8
4-3/8
4-3/8
4-3/8
4-7/8
4-7/8
1-13/32
1-13/32
1-13/32
1-31/32
1-31/32
1-31/32
1-31/32
1-31/32
1-31/32
1-31/32
2-1/2
2-1/2
2-1/2
2-1/2
2-1/2
2-1/2
2-1/2
2-1/2
2-1/2
2-31/32
2-31/32
2-31/32
2-31/32
2-31/32
2-31/32
2-31/32
2-31/32
2-31/32
2-31/32
2-31/32
2-31/32
3-1/2
3-1/2
3-1/2
3-1/2
3-1/2
3-1/2
3-1/2
3-1/2
3-1/2
3-1/2
3-1/2
3-7/8
3-7/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
1-7/16
1-7/16
1-7/16
1-7/16
1-7/16
1-7/16
1-7/16
1-7/16
1-7/16
1-11/16
1-11/16
1-11/16
1-11/16
1-11/16
1-11/16
1-11/16
1-11/16
1-11/16
1-11/16
1-11/16
1-11/16
1-7/8
1-7/8
1-7/8
1-7/8
1-7/8
1-7/8
1-7/8
1-7/8
1-7/8
1-7/8
1-7/8
2
2
2-17/32
2-17/32
2-17/32
2-17/32
2-17/32
2-17/32
2-17/32
2-17/32
2-17/32
2-17/32
3-1/4
3-1/4
3-1/4
3-1/4
3-1/4
3-1/4
3-1/4
3-1/4
3-1/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
4-3/16
5-21/64
5-21/64
9/32
9/32
9/32
9/32
9/32
9/32
9/32
9/32
9/32
9/32
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
7/16
.50
.45
.40
.95
.90
.85
.85
.80
.75
.65
1.95
1.90
1.80
1.70
1.65
1.50
1.50
1.40
1.25
3.25
3.15
3.05
2.95
2.85
2.25
2.65
2.45
2.45
2.30
2.10
2.00
5.00
4.75
4.65
4.55
4.45
4.35
4.15
3.95
3.85
3.70
3.25
6.00
5.75

 

Caution: All rotating power transmission products are potentially dangerous, and must be properly guarded for the speeds and applications for which they are intended. G&G Manufacturing Company Double Roller Chain Coupler Sprockets should not be opertaed at speeds exceeding 5000 FPM rim speed.

 
 

Additional bore sizes, styles, non-standard keyways and extra set screws available by quotation.

SELECTION SUGGESTIONS

Double Roller  Chain  Couplers have  a torque capacity which is more than the torque   normally   transmitted   by   the shafting   that   will   fit   each coupler bore range.

Select the smallest coupler size which will accommodate both of your shafts.

For reversing operations, shock or pulsating loads, or other severe operating conditions, select the next larger coupler size.

A complete Double Roller Chain Coupler Sprocket assembly consists of two coupler halves and one length of double roller chain. Each component is sold separately, and should be ordered by individual stock number.

   

Coupler Halves - Stock Bore

WITH HARDENED TEETH

 
NOVA Import Stock No. Chain
Size
No. Teeth Bore
Size
Coupler
Dia.
Hub Max. RPM Max. Torque Lb. Ft. Wt. Lbs.
Dia. LTB
094012005
094016005
095016005
095018005
096018005
096020005
098018005
098020005
40
40
50
50
60
60
80
80
12
16
16
18
18
20
18
20
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
2-13/32
3-1/32
3-25/32
4-3/16
4-3/8
5-1/2
6-21/32
7-19/64
1-13/32
1-31/32
2-1/2
2-31/32
3-1/2
3-7/8
4-9/16
5-3/8
1-1/8
1-1/8
1-7/16
1-11/16
1-7/8
2
2-3/8
2-5/8
5000
5000
4000
3600
3000
2500
2000
2000
73
98
202
227
380
422
866
961
.50
1.00
2.02
3.50
5.00
6.50
11.00
16.30

SELECTION  SUGGESTIONS

Double   Roller   Chain   Couplers   have   a  torque capacity  which  is more than the torque  normally transmitted  by the shafting  that will fit each cou- pler bore range. Select the smallest  coupler size which will accommodate  both of your shafts.  For reversing operations,  shock or pulsating loads, or other severe operation conditions,  select the next larger coupler size.

CAUTION:   All rotation power transmission  products   are   potentially   dangerous   and   must   be properly guarded for the speeds and applications  for which they are intended.  G&G Manufacturing  Company  Double  Roller  Chain  Coupler  Sprock- ets should  not be operated  at speeds  exceeding

5000 FPM rim speed. 

Coupler Chain


NOVA Import
Stock No.
Chain
Size
No. Teeth Wt. Lbs.
094012CH5
094016CH5
095016CH5
095018CH5
096018CH5
096020CH5
098018CH5
098020CH5
40
40
50
50
60
60
80
80
12
16
16
18
18
20
18
20
.40
.50
1.20
1.30
2.20
2.60
5.30
5.90
 
Includes Connector Link