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Table of contents for the manual
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Page 1
1 F O R M OtN Series 3000 Gearmotors and Reducer s 9020E Revised January 2014 Emerson Industrial Automation 7120 New Bufngton Road Florence, KY 41042 Application Engineering: 800 626 2093 www .PowerT ransmissionSolutions.com CA UTION • Periodic inspections should be performed. Failure to perform proper maintenance can result in premature produ[...]
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Page 2
2 Series 3000 OtN gearing is shipped with one of the following synthetic lubricants per the table below and tted with a magnetic drain. Each reducer is lled according to the mounting position specied when ordered. Refer to unit nameplate and the chart and table on page 4 and 5 for mounting position arrangement for your unit. In the case of[...]
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Page 3
3 S2 Conguration - All mounting styles S1 Conguration - All mounting styles (except foot mounted 33, 34, and 35 – see below) 2 3 8 5 4 6 S1 Congurations 33D,33G,33X for Frames 33,34 and 35. See above for all other mounting. Gear Frame Size Plug T ype Mounting Position B P H T V W Plug # Oil V olume Quarts + Plug # Oil V olume Quarts + Pl[...]
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Page 4
4 Gearbox Mounting Positions Foot Mount Flange, Face or Shaft Mount Foot Mount with Face or Flange[...]
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Page 5
5 1. OtN Shaft Mount Reducer Installation For long service and dependable performance, an OtN shaft mounted gear unit must be properly supported and accurately aligned. The following instructions are a step-by-step guide to meeting these requirements for an OtN 3000 design shaft mounted product. If there is a need to vary or deviate from any of the[...]
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Page 6
6 Stabilizer Ring Driven Shaft Bushing Driven Shaft Key Bushing Ring Endcap MC H K 1.3 Mounting Conguration with Bushing Outboard of Load 1.3.1 On the input shaft side, thread the bushing ring onto the hollow reducer quill until the bushing ring is ush with the end of the reducer quill shaft. 1.3.2 Place the end cap on the drive[...]
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Page 7
7 Note: Key length must be sufcient to engage the full length of the bushing. The shaft must engage the full length of the bushing. 1.4.2 For T ype 2 bushings which require one through key : Install the bushing on the shaft, anged end rst. Align the keyway in the bushing with the keyseat in the shaft and install the shaft key . Position th[...]
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Page 8
8 Figure 1-5 1.5 Mounting Conguration with Bushing on Load Side of Reducer and without Stabilizer Ring 1.5.1 For T ype 1 bushings which require an external key and a shaft key : Install the key (supplied with the bushing) in the external keyseat of the bushing as shown in Figure 1-1. Install the shaft key (not supplied) in th[...]
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Page 9
9 Each Series 3000 OtN can be ordered with an inch or metric T apered Bushed Output. This “33B” mounting conguration will include the appropriate bushing kit when a bore is dened at order entry . The table below shows the various stocked bushing bores for each OtN frame that can be specied. Each bushing kit is supplied with bushing, ha[...]
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Page 10
10 1.6 Mounting Of Reducer with Finished Bore Shaft 1.6.1 Check the internal bore of the reducer and make sure the snap ring and washer are in the end of the shaft bore opposite the entry side of the driven shaft. 1.6.2 Check the driven shaft to make sure it is free from burrs and any rust preventative coating. Lubricate the driven shaft to ease mo[...]
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Page 11
11 Mounting Instructions 1. For Series 3000, mount the torque arm as shown in Figure 5 to side of the reducer where the driven shaft enters. Apply Loctite* 432 or equal to the threads of each bolt before assembly . 2. Connect the reducer to the driven shaft. 3. Attach torque arm to the mounting plate or attachment point. 4. Tighten the cap screws t[...]
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Page 12
12 255 3 3 1 2 284 282 254 2 193 99 251 254 264 130 11 3 120 61 51 76 31 77 62 121 151 131 91 139 52 138 111 11 7 153 154 155 64 148 63 80 41 11 8 11 5 132 257 1 93 9 213 187 91 131 62 51 126 127 128 31 76 129 122 61 130 90 76 31 124 123 123 125 OtN SERIES 3000 GEARMOTORS AND REDUCER TWO ST AGE OtN SERIES 3000[...]
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Page 13
13 Parts List - T wo Stage Frames 31 and 32 Item # Description Qty Per Frame 31 32 1 Main housing 1 1 2 T op cover 1 1 9 Output ange (primary) 1 1 10 Output ange (secondary) 1 1 15 Output shaft cover (hollow design) 1 1 31 Output shaft 1 1 41 Bevel pinion 1 1 51 Bevel Gear 1 1 52 Primary gear axis 2 1 1 61 Bearing axis 4 1 1 62 Bearing axis 4[...]
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Page 14
14 OtN 32-35 Three Stages (Quantity Per Unit) THREE ST AGE OtN SERIES 3000 255 193 2 99 1 257 132 11 5 11 8 63 43 80 148 64 11 7 111 138 52 139 187 213 9 253 134 11 4 152 66 53 41 81 65 11 9 11 2 133 252 254 282 284 93 2 1 3 Ring sealed reinforced option 91 131 62 51 128 76 122 129 31 61 130 90 4 123 124 125 31 76 127 126 91 131 151 121 62 77 76 31[...]
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Page 15
15 Common Replacement Parts Frame Size Shaft Bearings Oil Seals T op Cover Gasket 61 62 90 (mm) 91 (mm) 32 G-D 6208 ZZ C3 6208 ZZ C3 40 x 80 x 10 * JOI161JN002 X 6208 ZZ C3 6208 ZZ C3 40 x 80 x 10 40 x 80 x 10 C-B 6010 ZZ C3 6010 ZZ C3 50 x 80 x 8 50 x 80 x 8 33 G-D 6309 ZZ C3 6309 ZZ C3 45 x 100 x 8 * JOI208JN002 X 6309 ZZ C3 6309 ZZ C3 45 x 100 x[...]
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Page 16
16 OtN 36-38 Three Stages (Quantity Per Unit) THREE ST AGE OtN SERIES 3000 255 193 2 99 1 257 132 11 5 11 8 63 43 80 148 64 11 7 111 138 52 139 187 213 9 253 134 11 4 152 66 53 41 81 65 11 9 11 2 133 252 254 282 284 93 2 1 3 Ring sealed reinforced option 91 131 62 51 128 76 122 129 31 61 130 90 4 123 124 125 31 76 127 126 91 131 151 121 62 77 76 31[...]
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Page 17
17 Parts List - Three Stage Frame 36 through 38 Item # Description Qty Per Frame Item # Description Qty Per Frame 36 37 38 36 37 38 1 Main housing 1 1 1 128 Bushing collar 1 1 1 2 T op cover 1 1 1 129 Dust cover 1 1 1 9 Output ange (primary) 1 1 0 130 Bearing snap ring axis #4 1 1 1 10 Output ange (secondary) + 1 1 n/a 131 Bearing snap ring a[...]
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Page 18
18 1 3 2 4 5 7 6 8 9 10 11 12 13 14 15 16 18 19 17 OtN 31 - 38 T wo and Three Stage (Quantity Per Unit) C - Face Input Parts List No. Description 56C 140TC 180TC 210TC 250TC 280TC 1 Non-metallic Liner 1 1 1 1 1 1 2 Seal 1 1 1 1 1 1 3 Motor Adapter 1 1 1 1 1 1 4 Cap screw 6 6 6 6 6 6 5 Bearing 1 1 1 1 1 1 6 Spacer 1 1 1 1 1 1 7 Input Shaft 1 1 1 1 1[...]
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Page 19
19 C-Face Coupling Input Parts List OtN 36 - 38 Three Stage (Quantity Per Unit) No. Description Of Part 320TC/360TC 1 Setscrew 1 2 Motor Coupling 1 3 Motor Adapter 1 4 Coupling Sleeve 1 5 Seal 1 6 Internal Snap Ring 1 7 Bearing 1 8 External Snap Ring 1 9 Adapter Flange 1 10 Capscrew 8 11 Backstop 1 12 Capscrew 12 13 Spacer 1 14 Bearing 1 15 Interna[...]
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Page 20
20 AP Input Shaft Parts List 1 3 2 4 5 7 6 8 9 10 11 12 13 OtN 31 - 35 T wo and Three Stage (Quantity Per Unit) 9 1 5 4 6 7 13 15 8 10 11 12 17 16 14 OtN 36 - 38 Three Stage No. Description of Part Double Reduction T riple Reduction 31 32 32 33 34 35 36, 37, 38 1 Seal 1111111 2 N u t s 454564 0 3 Studs 4 5 4 5 6 4 0 4 Housing 1111111 5 External Sna[...]
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Page 21
21 1 3 2 4 5 7 6 8 9 10 11 184 183 254 OtN 31 - 38 T wo and Three Stage (Quantity Per Unit) No. Description Of Part Double Reduction T riple Reduction 31 32 32 33 34 35 36, 37, 38 1 Motor Adapter 1 1 1 1 1 1 1 2 Input Shaft 1 1 1 1 1 1 1 3 Pinion 1 1 1 1 1 1 1 4 Internal Snap Ring 1 1 1 1 1 1 1 5 Bearing Cap** 1 1 1 1 1 1 1 6 Bearing Cap** 1 1 1 1 [...]
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Page 22
22 Frames 56, 140T Frames 180T , 210T , 250T , A280T Part # Description Qty . Part # Description Qty . 1 Fan Cover 1 1 Fan Cover 1 2 Self T apping Screw 3 2 Self T apping Screw 4 3 Hex Nut 1 3 Hex Nut 1 4 Stud 1 4 Stud 1 5 Retaining Snap Ring 1 5 Fan 1 6 Fan 1 6 Bracket 1 7 Bracket 1 7 Hex Head Bolt 4 8 Screw 4 8 Lifting Lug 1 9 Bushing 4 9 Hex Cou[...]