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Cam Clutches
TSUBAKI
[Tsubaki] — SR Series One-Revolution Cam Clutch (Indirect Type)
Family ID: TSB-SR
Tsubaki SR Series One-Revolution Clutch (Indirect Type) — lever-operated clutch that delivers exactly 1 revolution (or integer multiples) from a continuously rotating outer ring (drive side) to the inner ring (load side). Torque range: 24.5~392 N·m (2.5~40 kgf·m). High reliability and precise timing drive — cam meshing mechanism eliminates slip found in friction/ratchet/pin-key clutches. LH and RH engagement directions available.
8 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| SR15-LH | SR15-LH — Bore Ø15 mm | Left-Hand (LH) | 24.5 N·m (2.5 kgf·m) | Tsubaki | Series: SR | Type: One-Revolution Cam Clutch — Indirect (Lever-Operated) | Torque Range: 24.5~392 N·m (2.5~40 kgf·m) | Function: Delivers exactly 1 or integer-multiple revolutions per lever engagement | Mechanism: Cam mesh — no slip, high timing accuracy | Direction: LH = Left-Hand / RH = Right-Hand engagement | Application: Precise 1-revolution indexing, packaging machinery, press feeders | Model: SR15-LH | Bore: Ø15 mm | Direction: LH | Rated Torque: 24.5 N·m (2.5 kgf·m) | ||
| SR20-LH | SR20-LH — Bore Ø20 mm | Left-Hand (LH) | 49 N·m (5.0 kgf·m) | Tsubaki | Series: SR | Type: One-Revolution Cam Clutch — Indirect (Lever-Operated) | Torque Range: 24.5~392 N·m (2.5~40 kgf·m) | Function: Delivers exactly 1 or integer-multiple revolutions per lever engagement | Mechanism: Cam mesh — no slip, high timing accuracy | Direction: LH = Left-Hand / RH = Right-Hand engagement | Application: Precise 1-revolution indexing, packaging machinery, press feeders | Model: SR20-LH | Bore: Ø20 mm | Direction: LH | Rated Torque: 49 N·m (5.0 kgf·m) | ||
| SR30-LH | SR30-LH — Bore Ø30 mm | Left-Hand (LH) | 147 N·m (15 kgf·m) | Tsubaki | Series: SR | Type: One-Revolution Cam Clutch — Indirect (Lever-Operated) | Torque Range: 24.5~392 N·m (2.5~40 kgf·m) | Function: Delivers exactly 1 or integer-multiple revolutions per lever engagement | Mechanism: Cam mesh — no slip, high timing accuracy | Direction: LH = Left-Hand / RH = Right-Hand engagement | Application: Precise 1-revolution indexing, packaging machinery, press feeders | Model: SR30-LH | Bore: Ø30 mm | Direction: LH | Rated Torque: 147 N·m (15 kgf·m) | ||
| SR40-LH | SR40-LH — Bore Ø40 mm | Left-Hand (LH) | 392 N·m (40 kgf·m) | Tsubaki | Series: SR | Type: One-Revolution Cam Clutch — Indirect (Lever-Operated) | Torque Range: 24.5~392 N·m (2.5~40 kgf·m) | Function: Delivers exactly 1 or integer-multiple revolutions per lever engagement | Mechanism: Cam mesh — no slip, high timing accuracy | Direction: LH = Left-Hand / RH = Right-Hand engagement | Application: Precise 1-revolution indexing, packaging machinery, press feeders | Model: SR40-LH | Bore: Ø40 mm | Direction: LH | Rated Torque: 392 N·m (40 kgf·m) | ||
| SR15-RH | SR15-RH — Bore Ø15 mm | Right-Hand (RH) | 24.5 N·m (2.5 kgf·m) | Tsubaki | Series: SR | Type: One-Revolution Cam Clutch — Indirect (Lever-Operated) | Torque Range: 24.5~392 N·m (2.5~40 kgf·m) | Function: Delivers exactly 1 or integer-multiple revolutions per lever engagement | Mechanism: Cam mesh — no slip, high timing accuracy | Direction: LH = Left-Hand / RH = Right-Hand engagement | Application: Precise 1-revolution indexing, packaging machinery, press feeders | Model: SR15-RH | Bore: Ø15 mm | Direction: RH | Rated Torque: 24.5 N·m (2.5 kgf·m) | ||
| SR20-RH | SR20-RH — Bore Ø20 mm | Right-Hand (RH) | 49 N·m (5.0 kgf·m) | Tsubaki | Series: SR | Type: One-Revolution Cam Clutch — Indirect (Lever-Operated) | Torque Range: 24.5~392 N·m (2.5~40 kgf·m) | Function: Delivers exactly 1 or integer-multiple revolutions per lever engagement | Mechanism: Cam mesh — no slip, high timing accuracy | Direction: LH = Left-Hand / RH = Right-Hand engagement | Application: Precise 1-revolution indexing, packaging machinery, press feeders | Model: SR20-RH | Bore: Ø20 mm | Direction: RH | Rated Torque: 49 N·m (5.0 kgf·m) | ||
| SR30-RH | SR30-RH — Bore Ø30 mm | Right-Hand (RH) | 147 N·m (15 kgf·m) | Tsubaki | Series: SR | Type: One-Revolution Cam Clutch — Indirect (Lever-Operated) | Torque Range: 24.5~392 N·m (2.5~40 kgf·m) | Function: Delivers exactly 1 or integer-multiple revolutions per lever engagement | Mechanism: Cam mesh — no slip, high timing accuracy | Direction: LH = Left-Hand / RH = Right-Hand engagement | Application: Precise 1-revolution indexing, packaging machinery, press feeders | Model: SR30-RH | Bore: Ø30 mm | Direction: RH | Rated Torque: 147 N·m (15 kgf·m) | ||
| SR40-RH | SR40-RH — Bore Ø40 mm | Right-Hand (RH) | 392 N·m (40 kgf·m) | Tsubaki | Series: SR | Type: One-Revolution Cam Clutch — Indirect (Lever-Operated) | Torque Range: 24.5~392 N·m (2.5~40 kgf·m) | Function: Delivers exactly 1 or integer-multiple revolutions per lever engagement | Mechanism: Cam mesh — no slip, high timing accuracy | Direction: LH = Left-Hand / RH = Right-Hand engagement | Application: Precise 1-revolution indexing, packaging machinery, press feeders | Model: SR40-RH | Bore: Ø40 mm | Direction: RH | Rated Torque: 392 N·m (40 kgf·m) |
