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Acme Gridley 9/16" RAN-6 - National Acme Group T - Stock Reel and Hand Chucking
Acme Gridley 9/16" RA6 & RAN6, 1" RA6 & RAN6 Spindle Speed & Feed Gears
Feed change gears 80 teeth per set
Spindle speed gears 80 teeth per set
1-1/4"-6 spline, 1-1/8" face
10 pitch straight, or 10-12 pitch helical
| NUMBER OF TEETH |
PART NUMBER |
| 20 | 20241 or NA56-20 |
| 22 | 20242 or NA56-22 |
| 24 | 20243 or NA56-24 |
| 26 | 20244 or NA56-26 |
| 28 | 20245 or NA56-28 |
| 30 | 20246 or NA56-30 |
| 32 | 20247 or NA56-32 |
| 34 | 20248 or NA56-34 |
| 36 | 20249 or NA56-36 |
| 38 | 20250 or NA56-38 |
| 40 | 20251 or NA56-40 |
| 42 | 20252 or NA56-42 |
| 44 | 20253 or NA56-44 |
| 46 | 20254 or NA56-46 |
| 48 | 20255 or NA56-48 |
| 50 | 20256 or NA56-50 |
| 52 | 20257 or NA56-52 |
| 54 | 20258 or NA56-54 |
| 56 | 20259 or NA56-56 |
| 58 | 20260 or NA56-58 |
| 60 | 20261 or NA56-60 |
Helical spindle speed & feed change gears
| NUMBER OF TEETH |
PART NUMBER | RH OR LH |
| 20 | 0515-65 or NA56-20R | R |
| 22 | 0515-67 or NA56-22R | R |
| 24 | 0515-69 or NA56-24R | R |
| 26 | 0515-71 or NA56-26R | R |
| 28 | 0515-73 or NA56-28R | R |
| 30 | 0515-75 or NA56-30R | R |
| 32 | 0515-77 or NA56-32R | R |
| 34 | 0515-79 or NA56-34R | R |
| 36 | 0515-81 or NA56-36R | R |
| 38 | 0515-83 or NA56-38R | R |
| 38 | 0947-8 or NA56-38L | L |
| 40 | 0947-7 or NA56-20R | R |
| 40 | 0515-85 or NA56-40L | L |
| 42 | 0515-87 or NA56-42L | L |
| 44 | 0515-89 or NA56-44L | L |
| 46 | 0515-91 or NA56-46L | L |
| 48 | 0515-93 or NA56-48L | L |
| 50 | 0515-95 or NA56-50L | L |
| 52 | 0515-97 or NA56-52L | L |
| 54 | 0515-99 or NA56-54L | L |
| 56 | 0947-2 or NA56-56L | L |
| 58 | 0947-4 or NA56-58L | L |
| 60 | 0947-6 or NA56-60L | L |
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We are a FANUC Authorized CNC System Integrator
JEM Automatics & Tooling, Inc.
22845 Hoover Road
Warren, Michigan 48089
v: (586) 755-7300
f: (586) 755-1229
Mon-Fri 8am-5pm
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