• Samyang Reducer Steel Spur Gear SG Series, Module 8 (12 to 82 Teeth)
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Samyang Reducer Steel Spur Gear SG Series, Module 8 (12 to 82 Teeth)

Samyang Reducer Steel Spur Gear SG Series, Module 8 (12 to 82 Teeth)

Standard hobbed steel spur gears in module 8 with 20 degree pressure angle, made from S45C carbon steel.

Key features

  • The plain (type A) gears are supplied with a pilot bore that can be machined to the required shaft size
  • Standard gears are not heat treated, and heat treatment, keyway and bore machining are available to order

Specifications

Module 8
Pressure angle 20 deg
Bore A (mm) 20
Face width B (mm) 88
Shape A (plain, no hub)
Material S45C
Machining hobbed
SG 8-12-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 12 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 96 | OD D (mm): 112 | Root dia (mm): 76 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-13-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 13 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 104 | OD D (mm): 120 | Root dia (mm): 84 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-14-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 14 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 112 | OD D (mm): 128 | Root dia (mm): 92 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-15-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 15 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 120 | OD D (mm): 136 | Root dia (mm): 100 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-16-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 16 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 128 | OD D (mm): 144 | Root dia (mm): 108 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-17-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 17 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 136 | OD D (mm): 152 | Root dia (mm): 116 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-18-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 18 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 144 | OD D (mm): 160 | Root dia (mm): 124 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-19-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 19 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 152 | OD D (mm): 168 | Root dia (mm): 132 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-20-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 20 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 160 | OD D (mm): 176 | Root dia (mm): 140 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-21-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 21 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 168 | OD D (mm): 184 | Root dia (mm): 148 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-22-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 22 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 176 | OD D (mm): 192 | Root dia (mm): 156 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-23-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 23 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 184 | OD D (mm): 200 | Root dia (mm): 164 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-24-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 24 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 192 | OD D (mm): 208 | Root dia (mm): 172 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-25-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 25 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 200 | OD D (mm): 216 | Root dia (mm): 180 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-26-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 26 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 208 | OD D (mm): 224 | Root dia (mm): 188 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-27-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 27 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 216 | OD D (mm): 232 | Root dia (mm): 196 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-28-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 28 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 224 | OD D (mm): 240 | Root dia (mm): 204 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-29-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 29 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 232 | OD D (mm): 248 | Root dia (mm): 212 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-30-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 30 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 240 | OD D (mm): 256 | Root dia (mm): 220 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-32-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 32 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 256 | OD D (mm): 272 | Root dia (mm): 236 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-34-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 34 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 272 | OD D (mm): 288 | Root dia (mm): 252 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-36-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 36 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 288 | OD D (mm): 304 | Root dia (mm): 268 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-38-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 38 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 304 | OD D (mm): 320 | Root dia (mm): 284 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-40-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 40 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 320 | OD D (mm): 336 | Root dia (mm): 300 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-42-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 42 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 336 | OD D (mm): 352 | Root dia (mm): 316 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-44-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 44 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 352 | OD D (mm): 368 | Root dia (mm): 332 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-46-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 46 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 368 | OD D (mm): 384 | Root dia (mm): 348 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-48-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 48 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 384 | OD D (mm): 400 | Root dia (mm): 364 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-50-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 50 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 400 | OD D (mm): 416 | Root dia (mm): 380 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-52-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 52 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 416 | OD D (mm): 432 | Root dia (mm): 396 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-54-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 54 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 432 | OD D (mm): 448 | Root dia (mm): 412 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-56-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 56 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 448 | OD D (mm): 464 | Root dia (mm): 428 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-58-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 58 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 464 | OD D (mm): 480 | Root dia (mm): 444 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-60-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 60 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 480 | OD D (mm): 496 | Root dia (mm): 460 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-62-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 62 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 496 | OD D (mm): 512 | Root dia (mm): 476 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-64-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 64 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 512 | OD D (mm): 528 | Root dia (mm): 492 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-66-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 66 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 528 | OD D (mm): 544 | Root dia (mm): 508 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-70-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 70 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 560 | OD D (mm): 576 | Root dia (mm): 540 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-72-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 72 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 576 | OD D (mm): 592 | Root dia (mm): 556 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-74-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 74 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 592 | OD D (mm): 608 | Root dia (mm): 572 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-76-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 76 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 608 | OD D (mm): 624 | Root dia (mm): 588 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-78-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 78 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 624 | OD D (mm): 640 | Root dia (mm): 604 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-80-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 80 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 640 | OD D (mm): 656 | Root dia (mm): 620 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-82-S45 Module: 8 | Pressure angle: 20 deg | Teeth Z: 82 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 656 | OD D (mm): 672 | Root dia (mm): 636 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
Spur GearsSamyang Reducer
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Samyang Reducer Steel Spur Gear SG Series, Module 8 (12 to 82 Teeth)

Brand Samyang Reducer·Spur Gears

Available part numbers (44)

SG 8-12-S45, SG 8-13-S45, SG 8-14-S45, SG 8-15-S45, SG 8-16-S45, SG 8-17-S45, SG 8-18-S45, SG 8-19-S45, SG 8-20-S45, SG 8-21-S45 + 34 more — see full table ↓

How to order

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Product codeSpec
SG 8-12-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 12 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 96 | OD D (mm): 112 | Root dia (mm): 76 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-13-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 13 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 104 | OD D (mm): 120 | Root dia (mm): 84 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-14-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 14 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 112 | OD D (mm): 128 | Root dia (mm): 92 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-15-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 15 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 120 | OD D (mm): 136 | Root dia (mm): 100 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-16-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 16 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 128 | OD D (mm): 144 | Root dia (mm): 108 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-17-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 17 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 136 | OD D (mm): 152 | Root dia (mm): 116 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-18-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 18 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 144 | OD D (mm): 160 | Root dia (mm): 124 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-19-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 19 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 152 | OD D (mm): 168 | Root dia (mm): 132 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-20-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 20 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 160 | OD D (mm): 176 | Root dia (mm): 140 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-21-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 21 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 168 | OD D (mm): 184 | Root dia (mm): 148 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-22-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 22 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 176 | OD D (mm): 192 | Root dia (mm): 156 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-23-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 23 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 184 | OD D (mm): 200 | Root dia (mm): 164 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-24-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 24 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 192 | OD D (mm): 208 | Root dia (mm): 172 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-25-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 25 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 200 | OD D (mm): 216 | Root dia (mm): 180 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-26-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 26 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 208 | OD D (mm): 224 | Root dia (mm): 188 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-27-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 27 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 216 | OD D (mm): 232 | Root dia (mm): 196 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-28-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 28 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 224 | OD D (mm): 240 | Root dia (mm): 204 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-29-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 29 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 232 | OD D (mm): 248 | Root dia (mm): 212 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-30-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 30 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 240 | OD D (mm): 256 | Root dia (mm): 220 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-32-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 32 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 256 | OD D (mm): 272 | Root dia (mm): 236 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-34-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 34 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 272 | OD D (mm): 288 | Root dia (mm): 252 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-36-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 36 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 288 | OD D (mm): 304 | Root dia (mm): 268 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-38-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 38 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 304 | OD D (mm): 320 | Root dia (mm): 284 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-40-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 40 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 320 | OD D (mm): 336 | Root dia (mm): 300 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-42-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 42 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 336 | OD D (mm): 352 | Root dia (mm): 316 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-44-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 44 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 352 | OD D (mm): 368 | Root dia (mm): 332 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-46-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 46 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 368 | OD D (mm): 384 | Root dia (mm): 348 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-48-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 48 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 384 | OD D (mm): 400 | Root dia (mm): 364 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-50-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 50 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 400 | OD D (mm): 416 | Root dia (mm): 380 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-52-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 52 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 416 | OD D (mm): 432 | Root dia (mm): 396 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-54-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 54 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 432 | OD D (mm): 448 | Root dia (mm): 412 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-56-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 56 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 448 | OD D (mm): 464 | Root dia (mm): 428 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-58-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 58 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 464 | OD D (mm): 480 | Root dia (mm): 444 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-60-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 60 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 480 | OD D (mm): 496 | Root dia (mm): 460 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-62-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 62 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 496 | OD D (mm): 512 | Root dia (mm): 476 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-64-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 64 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 512 | OD D (mm): 528 | Root dia (mm): 492 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-66-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 66 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 528 | OD D (mm): 544 | Root dia (mm): 508 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-70-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 70 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 560 | OD D (mm): 576 | Root dia (mm): 540 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-72-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 72 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 576 | OD D (mm): 592 | Root dia (mm): 556 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-74-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 74 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 592 | OD D (mm): 608 | Root dia (mm): 572 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-76-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 76 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 608 | OD D (mm): 624 | Root dia (mm): 588 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-78-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 78 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 624 | OD D (mm): 640 | Root dia (mm): 604 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-80-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 80 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 640 | OD D (mm): 656 | Root dia (mm): 620 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed
SG 8-82-S45Module: 8 | Pressure angle: 20 deg | Teeth Z: 82 | Bore A (mm): 20 | Face width B (mm): 88 | PCD C (mm): 656 | OD D (mm): 672 | Root dia (mm): 636 | Shape: A (plain, no hub) | Material: S45C | Machining: hobbed

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