• SUNGIL SRGP Ultra High Stiffness Rigid Coupling, Steel (OD 48-78 mm)
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SUNGIL SRGP Ultra High Stiffness Rigid Coupling, Steel (OD 48-78 mm)

SUNGIL SRGP Ultra High Stiffness Rigid Coupling, Steel (OD 48-78 mm)

Steel rigid coupling with taper-ring clamping and simultaneously machined bore and outer diameter. Offers ultra high torsional stiffness and symmetric clamping for balanced rotation.

Key features

  • Ultra high torsional stiffness steel body
  • Taper-ring clamping with perfect rotational symmetry
  • Bore and OD machined simultaneously for precise installation
  • Rated torque depends on bore size
  • Keyway not available

Specifications

Body material Steel
Clamping Taper-ring (T)
Misalignment Not absorbed; align shafts accurately
Shaft tolerance h7 recommended
Options No keyway (taper-ring structure)
Source SUNGIL Product Catalogue 2026 (SRGP series, pp. 114-115)
SRGP-48T Clamping: Taper-ring | OD x L: 48 x 44 mm | Rated torque: 90-140 N·m | Max speed: 15,000 rpm | Std bores (mm): 16,18,19,20,22
SRGP-54T Clamping: Taper-ring | OD x L: 54 x 52 mm | Rated torque: 80-190 N·m | Max speed: 13,000 rpm | Std bores (mm): 18,19,20,22,24,25
SRGP-64T Clamping: Taper-ring | OD x L: 64 x 52 mm | Rated torque: 150-460 N·m | Max speed: 12,000 rpm | Std bores (mm): 22,24,25,25.4,28,30,32,35
SRGP-78T Clamping: Taper-ring | OD x L: 78 x 55 mm | Rated torque: 180-490 N·m | Max speed: 9,500 rpm | Std bores (mm): 30,32,35,40,42,45,48
Shaft CouplingSUNGIL
4 product codes available in this family
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SUNGIL SRGP Ultra High Stiffness Rigid Coupling, Steel (OD 48-78 mm)

Brand SUNGIL·Shaft Coupling

Available part numbers (4)

SRGP-48T, SRGP-54T, SRGP-64T, SRGP-78T

How to order

Send the SUNGIL part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
SRGP-48TClamping: Taper-ring | OD x L: 48 x 44 mm | Rated torque: 90-140 N·m | Max speed: 15,000 rpm | Std bores (mm): 16,18,19,20,22
SRGP-54TClamping: Taper-ring | OD x L: 54 x 52 mm | Rated torque: 80-190 N·m | Max speed: 13,000 rpm | Std bores (mm): 18,19,20,22,24,25
SRGP-64TClamping: Taper-ring | OD x L: 64 x 52 mm | Rated torque: 150-460 N·m | Max speed: 12,000 rpm | Std bores (mm): 22,24,25,25.4,28,30,32,35
SRGP-78TClamping: Taper-ring | OD x L: 78 x 55 mm | Rated torque: 180-490 N·m | Max speed: 9,500 rpm | Std bores (mm): 30,32,35,40,42,45,48

Need a different model, or a part not listed here? Send us your parts list →

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