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ACME SCREW AND NUT ASSEMBLIES

ACME SCREW ASSEMBLIES

CONVENIENCE AND MODULARITY These PowerAc™ modular assemblies are pre-engineered and feature a 2-C acme screw, steel mounting flange with choice of nut material, one single and one double bearing EZZE-MOUNT™ support. One end of the mounted screw is provided with a drive shaft and keyway for coupling the assembly to a drive mechanism.

Use the reference number below to select the assembly that meets the design requirement. See page 214-218 for EZZE-MOUNT™ information and page 212-213 for End Machining information.

BOLT CENTER to CENTER LENGTH “A”

³/8 - 2 2. 62" + Travel 4. 4" + Travel 037 - RA / EK / CN / "B" / 20037 / FS 037 - RA / EK / CN / "B" / 20037 / FS 20 ³/8 - 4 2. 62" + Travel 4. 4" + Travel 034 - RA / EK / CN / "B" / 20034 / FS 034 - RA / EK / CN / "B" / 20034 / FS 20 ³/8 - 5 2. 62" + Travel 4. 4" + Travel 035 - RA / EK / CN / "B" / 20035 / FS 035 - RA / EK / CN / "B" / 20035 / FS 20 ³/8 - 6 2. 62" + Travel 4. 4" + Travel 036 - RA / EK / CN / "B" / 20036 / FS 036 - RA / EK / CN / "B" / 20036 / FS 21

³/8 - 8 2. 62" + Travel 4. 4" + Travel 038 - RA / EK / CN / "B" / 20038 / FS 038 - RA / EK / CN / "B" / 20038 / FS 21 ³/8 - 10 2. 62" + Travel 4. 4" + Travel 030 - RA / EK / CN / "B" / 20030 / FS 030 - RA / EK / CN / "B" / 20030 / FS 21 ³/8 - 12 2. 62" + Travel 4. 4" + Travel 032 - RA / EK / CN / "B" / 20032 / FS 032 - RA / EK / CN / "B" / 20032 / FS 21 ³/8 - 16 2. 62" + Travel 4. 4" + Travel 033 - RA / EK / CN / "B" / 20033 / FS 033 - RA / EK / CN / "B" / 30033 / FS 21 ⁷/16 - 2 2. 75" + Travel 4. 62" + Travel — 042 - RA / EK / CN / "B" / 30042 / FS 22 ⁷/16 - 4 2. 75" + Travel 4. 62" + Travel 044 - RA / EK / CN / "B" / 20044 / FS 044 - RA / EK / CN / "B" / 30044 / FS 22 ¹/2 - 1 2. 87" + Travel 5. 23" + Travel — 051 - RA / EK / CN / "B" / 30051 / FS 23 ¹/2 - 2 2. 87" + Travel 5. 32" + Travel 052 - RA / EK / CN / "B" / 20052 / FS 052 - RA / EK / CN / "B" / 30052 / FS 23 ¹/2 - 4 2. 75" + Travel 4. 62" + Travel 054 - RA / EK / CN / "B" / 20054 / FS 054 - RA / EK / CN / "B" / 30054 / FS 23 ¹/2 - 5 2. 87" + Travel 5. 23" + Travel 055 - RA / EK / CN / "B" / 20055 / FS 055 - RA / EK / CN / "B" / 30055 / FS 23 ¹/2 - 10 2. 87" + Travel 5. 23" + Travel 050 - RA / EK / CN / "B" / 20050 / FS 050 - RA / EK / CN / "B" / 30050 / FS 23 ⁵/8 - 2²/3 3. 12" + Travel 5. 57" + Travel 063 - RA / EK / CN / "B" / 20063 / FS 063 - RA / EK / CN / "B" / 30063 / FS 24 ⁵/8 - 5 3. 12" + Travel 5. 48" + Travel 065 - RA / EK / CN / "B" / 20065 / FS 065 - RA / EK / CN / "B" / 30065 / FS 24 ⁵/8 - 8 3. 12" + Travel 5. 57" + Travel 068 - RA / EK / CN / "B" / 20068 / FS 068 - RA / EK / CN / "B" / 30068 / FS 24 ⁵/8 - 10 3. 38" + Travel 6. 43" + Travel 060 - RA / EK / CN / "B" / 20060 / FS 060 - RA / EK / CN / "B" / 30060 / FS 24 ³/4 - 2 3. 63" + Travel 6. 68" + Travel 072 - RA / EK / CN / "B" / 20072 / FS 072 - RA / EK / CN / "B" / 30072 / FS 25 ³/4 - 3 3. 63" + Travel 6. 68" + Travel 073 - RA / EK / CN / "B" / 20073 / FS 073 - RA / EK / CN / "B" / 30073 / FS 25 ³/4 - 5 3. 63" + Travel 6. 68" + Travel 075 - RA / EK / CN / "B" / 20075 / FS 075 - RA / EK / CN / "B" / 30075 / FS 25 ³/4 - 6 3. 63" + Travel 6. 68" + Travel 076 - RA / EK / CN / "B" / 20076 / FS 076 - RA / EK / CN / "B" / 30076 / FS 25 ³/4 - 10 3. 63" + Travel 6. 60" + Travel 070 - RA / EK / CN / "B" / 20070 / FS 070 - RA / EK / CN / "B" / 30070 / FS 25 ⁷/8 - 6 3. 88" + Travel 6. 85" + Travel 086 - RA / EK / CN / "B" / 20086 / FS 086 - RA / EK / CN / "B" / 30086 / FS 26 1 - 1 4. 22" + Travel 8. 14" + Travel 111 - RA / EK / CN / "B" / 20111 / FS 111 - RA / EK / CN / "B" / 30111 / FS 27 1 - 2 4. 18" + Travel 7. 45" + Travel 112 - RA / EK / CN / "B" / 20112 / FS 111 - RA / EK / CN / "B" / 30112 / FS 27 1 - 4 4. 18" + Travel 7. 45" + Travel 104 - RA / EK / CN / "B" / 20104 / FS 112 - RA / EK / CN / "B" / 30104 / FS 27 1 - 5 4. 18" + Travel 7. 45" + Travel 105 - RA / EK / CN / "B" / 20105 / FS 104 - RA / EK / CN / "B" / 30105 / FS 27 1 - 6 4. 18" + Travel 7. 45" + Travel 106 - RA / EK / CN / "B" / 20106 / FS 105 - RA / EK / CN / "B" / 30106 / FS 27 1 - 10 4. 22" + Travel 8. 14" + Travel 110 - RA / EK / CN / "B" / 20110 / FS 110 - RA / EK / CN / "B" / 30110 / FS 27 1¹/8 - 5 4. 28" + Travel 8. 14" + Travel 115 - RA / EK / CN / "B" / 20115 / FS 115 - RA / EK / CN / "B" / 30115 / FS 28 1¹/4 - 4 4. 47" + Travel 8. 39" + Travel 124 - RA / EK / CN / "B" / 20124 / FS 124 - RA / EK / CN / "B" / 30124 / FS 29 1¹/4 - 5 4. 69" + Travel 8. 84" + Travel 125 - RA / EK / CN / "B" / 20125 / FS 125 - RA / EK / CN / "B" / 30125 / FS 29 1¹/2 - 2 5. 24" + Travel 9. 84" + Travel 152 - RA / EK / CN / "B" / 20152 / FS 152 - RA / EK / CN / "B" / 30152 / FS 30 1¹/2 - 2²/3 5. 24" + Travel 9. 39" + Travel 153 - RA / EK / CN / "B" / 20153 / FS 153 - RA / EK / CN / "B" / 30153 / FS 30 1¹/2 - 4 5. 24" + Travel 9. 84" + Travel 154 - RA / EK / CN / "B" / 20154 / FS 154 - RA / EK / CN / "B" / 30154 / FS 30 1¹/2 - 5 5. 24" + Travel 9. 84" + Travel 155 - RA / EK / CN / "B" / 20155 / FS 155 - RA / EK / CN / "B" / 30155 / FS 30 1¹/2 - 10 5. 24" + Travel 9. 84" + Travel 150 - RA / EK / CN / "B" / 20150 / FS 150 - RA / EK / CN / "B" / 30150 / FS 30

INCH ACME SCREW ASSEMBLIES TECHNICAL DATA

^{The specifications and data in this publication are believed to be accurate and reliable. However, it is the responsibility of the product user to determine the suitability of} Nook Industries products for a specific application. While defective products will be replaced without charge if promptly returned, no liability is assumed beyond such replacement. nookindustries.com 41

“B”

OAL SCREW LENGTH

NOTE: “A” & “B” Dimensions reflect a 1/2" over travel at each end.

DIA-TPI BOLT CENTER "A" O.A.L. "B"

REF. NUMBER BRONZE NUT

REF. NUMBER PLASTIC NUT Page