Description
TSUBAKI RF2050 — Lock Sprocket for Double Pitch Chain RF2050, genuine TSUBAKI product.
Overview
This TSUBAKI lock sprocket for RF2050 double pitch chain integrates a keyless locking element into the hub. It clamps to plain shafts without keys, simplifying installation and adjustment. It is used on double pitch conveyors in packaging and assembly lines. Removing the keyway also avoids weakening the shaft and makes later repositioning straightforward.
Key Features
- Keyless locking integrated into hub
- Matched to RF2050 double pitch chain
- Simplifies installation and adjustment
- No keyway required
Specifications
| Part No. |
Material |
No. of Teeth |
Bore Type |
Tooth Width (mm) |
Type |
Mounting Method |
L1(mm) |
No. of Strands |
Tightening Torque (N·m) |
Chain No. |
Dim. Df (mm) |
Fastening Bolts (Qty) |
| RF2050R-1B1000T-S2617A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1000T-S2617B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1000T-S2618A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1000T-S2618B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1000T-S2619A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1000T-S2619B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1000T-S2620A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1000T-S2620B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1000T-S2622A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1000T-S2622B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1000T-S4824A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4824B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4825A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4825B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4828A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4828B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4830A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4830B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4832A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4832B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4835A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S4835B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1000T-S5538A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1000T-S5538B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1000T-S5540A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1000T-S5540B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1000T-S5542A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1000T-S5542B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1000T-S5545A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1000T-S5545B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1100T-S2618A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1100T-S2618B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1100T-S2619A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1100T-S2619B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1100T-S2620A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1100T-S2620B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1100T-S2622A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1100T-S2622B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1100T-S4824A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4824B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4825A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4825B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4828A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4828B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4830A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4830B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4832A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4832B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4835A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S4835B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1100T-S5538A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1100T-S5538B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1100T-S5540A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1100T-S5540B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1100T-S5542A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1100T-S5542B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1100T-S5545A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1100T-S5545B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1200T-S2619A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1200T-S2619B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1200T-S2620A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1200T-S2620B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1200T-S2622A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1200T-S2622B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1200T-S4824A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4824B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4825A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4825B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4828A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4828B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4830A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4830B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4832A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4832B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4835A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S4835B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1200T-S5538A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1200T-S5538B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1200T-S5540A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1200T-S5540B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1200T-S5542A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1200T-S5542B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1200T-S5545A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1200T-S5545B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
17.5 |
1 |
8.3 |
RF2050R |
66 |
5 |
| RF2050R-1B1300T-S2620A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1300T-S2620B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1300T-S2622A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1300T-S2622B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
14 |
1 |
8.3 |
RF2050R |
42 |
6 |
| RF2050R-1B1300T-S4824A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4824B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4825A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4825B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4828A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4828B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4830A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4830B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4832A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4832B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4835A |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
A |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
| RF2050R-1B1300T-S4835B |
Steel |
- |
Surface-pressure type |
8.9 |
Sprocket |
B |
15.5 |
1 |
8.3 |
RF2050R |
56 |
8 |
How to Order
Confirm tooth count, roller type and shaft diameter. Please confirm the full part number and options against the TSUBAKI catalog; contact us if you need help identifying the right model.
Product image is representative of the TSUBAKI series; appearance varies by size and model.
About TSUBAKI
Tsubakimoto Chain Co. (TSUBAKI) is a Japanese manufacturer and one of the world's leading makers of power transmission products, including roller and conveyor chains, sprockets, timing belts and pulleys, Power-Lock keyless locking devices, couplings, cam clutches, reducers and cable carriers.
Ordering & Shipping
- Genuine TSUBAKI product sourced through Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Lead time varies by model; please inquire for exact delivery
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request
