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Series TP Squaring Shear Form C-6-A

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Niagara Press Parts

Basic Machine Models TP3 – TP4

Part #Part NamePart #Part NamePart #Part NamePart #Part Name
1Flywheel Guard Mounting Screw24Eccentric46Front Gib Liner68Front Bracket Mounting Screw
2Flywheel Guard25Bed Mounting Screw47Rear Gib Liner69Bed
3Flywheel Retainer Nut26Washer48Brace Rod Nut70L.H. Leg
4Lockwasher27Treadle Yoke Pin49Brace Rod71R.H. Leg
5Flywheel28Treadle Yoke50Crosshead72L.H. Bearing Retainer Ring
6Flywheel Bearings (Specify Inner or Outer)29Jam Nut51Holddown Spring Adjusting Nuts73L.H. Bearing
7Flywheel Bearing Spacer30Treadle Connection52Holddown Spring74Treadle Shaft Pillow Block
8Clutch Assembly (see parts list page 22)31Roll Pin53Holddown Spring Pin75Pillow Block Mounting Screw
9Latch Bracket Assembly (see parts list page 14)32Lower Treadle Lever54Holddown76Bell Crank Collar
10Mounting Screw33Treadle Shaft55Side Gage Mounting Screw77"V" Belts
11L.H. Bearing Housing34Roll Pin56Side Gage (specify R.H. or L.H.)78Motor Sheave
12Bushing35Treadle57Bed Adjusting Screw79Motor Key
13L.H. Eccentric Key36Lower Knife Nut58Adjusting Lug Mounting Screw80Motor Mounting Screw
14Drive Shaft37Lower Knife Washer59Roll Pin81Motor Plate Mounting Screw
15R.H. Eccentric Key38Lower Knife Plow Bolt60Adjusting Lug (specify R.H. or L.H.)82Motor Plate
16Brake Collar Key39Lower Knife61Front Gage Fastening Nut83Drive Motor
18Pin Keeper40Upper Knife Nut62Gage Washer84Motor Adjusting Screw
19Connection Pin41Upper Knife Washer63Front Gage Mounting Screw85Lock Nut
20Pin Keeper Screw42Upper Knife Plow Bolt64Front Gage86Knife Guard
21Oil Cup43Upper Knife65Scale Mounting Screw (optional)87Brake Assembly (see parts list page 22)
22Connection44Holddown Adjusting Screw66Front Bracket Scale (optional)
23Eccentric Connection Bushing45Jam Nut67Front Bracket

Basic Machine Models TP8 – TP10

Part #Part NamePart #Part NamePart #Part NamePart #Part Name
1Flywheel Guard Mounting Screw24Eccentric46Front Gib Liner106Holddown Clamping Nut
2Flywheel Guard25Bed Mounting Screw47Rear Gib Liner107Holddown Clamping Washer
3Flywheel Retainer Nut26Washer48Brace Rod Nut108Holddown Clamping Stud
4Lockwasher27Treadle Yoke Pin49Brace Rod109R.H. Leg
5Flywheel28Treadle Yoke88Counterbalance Spring Rod110L.H. Leg
6Flywheel Bearings (specify Inner or Outer)29Jam Nut89Counterbalance Spring111Treadle Shaft Bearing
7Flywheel Bearing Spacer30Treadle Connection90Counterbalance Washer112Crosshead
8Clutch Assembly (see parts list page 22)31Roll Pin91Counterbalance Adjusting Nut113Detent Assembly (see parts list page 22)
9Latch Bracket Assembly (see parts list page 14)32Lower Treadle Lever92Holddown Spring Pin114L.H. Bearing Retainer Ring
10Mounting Screw33Treadle Shaft93Holddown Spring115L.H. Bearing
11L.H. Bearing Housing34Roll Pin94Holddown116L.H. Bearing Retainer
13L.H. Eccentric Key35Treadle95Knife Guard117"V" Belts
14Drive Shaft36Lower Knife Nut96Scale Fastening Screw118Motor Sheave
15R.H. Eccentric Key37Lower Knife Washer97Scale Washer119Motor Key
16Detent Key38Lower Knife Plow Bolt98Scale120Motor Mounting Screw
17Grease Fitting39Lower Knife99Side Gage Mounting Screw121Main Motor
18Retainer Ring40Upper Knife Nut100Side Gage122Motor Bracket Mounting Screw
19Connection Pin41Upper Knife Washer101Bed Adjusting Screw123Motor Bracket Mounting Screw
20Cotter Pin42Upper Knife Plow Bolt102Bed124Drive Motor Bracket
21Oil Cup43Upper Knife103Disappearing Stop125Roll Pin
22Connection44Holddown Adjusting Screw104Front Gage Mounting Screw126Treadle Shaft Collar
23Eccentric Connection Bushing45Jam Nut105Front Gage

Latch Bracket Assembly All Models

Part #Part NamePart #Part NamePart #Part Name
102Cam Roller Shaft119Throwout Housing Cover137Locking Bar End Collar
103Cam Lever121Spacing Collar138Cam Roller
104Cam Lever Pin122Lock Nut140End Collar Roll Pin
105Selector Knob Spring123Latch Spring Pin141Housing Cover Fastening Screw
106Selector Knob124Bell Crank Pin142Washer
107Throwout Spring125Bell Crank143Cam Lever Roll Pin
108Throwout Pin126Latch Spring144Cam Lever Pin Nut
109Latch Pin127Lock Washer145Lockwasher
111Latch128Throwout Shaft Collar146Cam Roller Shaft Nut
112Throwout Key129Treadle Spring Plunger147Lockwasher
113Throwout130Treadle Spring148Latch Pin Cotter Pins
114Throwout Ball Bearing131Locking Bar Indicator
115Throwout Needle Bearing132Locking Bar Pin
116Selector Knob Pin134Throwout Housing
117Sliding Pin135Locking Bar
118Throwout Shaft136Locking Bar Spring

Latch Bracket Assembly Models TP3 & TP4

Part #Part Name
1Set Screw
2Treadle Rod Pin
3Upper Treadle Rod
4Bell Crank Pin
5Retainer Ring
6Roll Pin
76Bell Crank Collar

Latch Bracket Assembly Models TP8 & TP10

Part #Part Name
7Treadle Lever Pin
8Treadle Link
9Retainer Ring
10Link Pin
11Retainer Ring
12Pivot Screw
13Treadle Lever

Quick Setting Back Gage (Standard Model TP3)

Part #Part NamePart #Part Name
1Locknuts9Pin Handles
2Capscrew10Clamping Nut
3Capscrew11Clamping Bolts
4Stud12Back Gage Rod
5Link13Jam Nut
6Screw14Back Gage
7Pointer15R.H. Sleeve
8Knobs16L.H. Sleeve

Rack & Pinion Back Gage (Standard Model TP4)

Part #Part NamePart #Part NamePart #Part Name
1Shoulder Bolt10Jam Nut19Nut
2L.H. Support Link11Brake Rod20Back Gage Bar
3L.H. Sleeve12Pinion Shaft21Brace Rod Bolt
4Clamping Bolt13Clamp22Jam Nut
5Pointer14Connecting Shaft23Back Gage Rod
6Knob15Roll Pin24Jam Nut
7Clamping Nut16R.H. Sleeve25Ratchet Wrench
8Pin Handles17Snap Ring26Socket Hd. Setscrew
9Hex Head Capscrew18R.H. Support Link27Setscrew

Ball Bearing Parallel Backgage (Standard Models TP8 & TP10) Common Parts

Part #Part NamePart #Part NamePart #Part NamePart #Part Name
5Gear Case Mounting Screws21R.H. Trunnion - Connection Shaft34Pipe Plugs47Bracket Fastening Screws
6R.H. Gear Case22Connection Shaft35Nut48L.H. Back Gage Bracket
7L.H. Gear Case23L.H. Trunnion - Connection Shaft36Washer49R.H. Back Gage Bracket
11Shaft - R.H. Gear Case24L.H. Gear Case Ring37Adjusting Screw Bevel Gear50Bracket Dowels
12R.H. Bearing - R.H. Shaft25Key38Key51L.H. Adjusting Screw (not shown)
13R.H. Gear Case Bevel Gear26L.H. Gear Case Shaft39Adjusting Screw Bearing52R.H. Adjusting Screw
14L.H. Bearing - R.H. Shaft27Nut40Retaining Bushing56Brace Rod Nuts
15Coupling Gear28Washer41Retaining Bushing Nut59Back Gage Brace Rod
16Key29R.H. Bearing R.H. Shaft42Slide Fastening Screw60Jam Nuts
17Key30Spacing Collar43Slide Nut61Brace Rod Bolt
18Coupling Sleeve Scale31L.H. Gear Case Bevel Gear44Slide (specify R.H. or L.H.)62Oil Hold Cover
19Coupling Sleeve32L.H. Bearing L.H. Shaft45Stop Pin76Spring Washer
20Spring33Key46Back Gage Bar

Ball Bearing Parallel Backgage (Standard Models TP8 & TP10) Manually Operated Only

Part #Part Name
1Counter Cover
2Counter Pulley
3Counter Bracket
8Knurled Knob
10Friction Plate
53Timing Belt
54Timing Belt Pulley
55Decimal Equiv. & Lub. Plate

Ball Bearing Parallel Backgage (Standard Models TP8 & TP10) Power Operated Only

Part #Part NamePart #Part Name
63Cover, Bracket70Inner Motor Sprocket with Set Screw
64End Cover, Gear Case Shaft71Trunnion Sprocket with Roll Pin
65Chain Guard72Chain Guard Back Plate
66Outer Motor Sprocket with Roll Pin73Counter
67Driving Chain74Motor
68Counter Sprocket with Set Screw75Bracket, Motor and Counter
69Counter Chain

Front Extension Gage (Optional – Models TP3 & TP4)

Part #Part NamePart #Part Name
1Gage Block Adjusting Screw8Floor Mounting Screw
2Gage Block9Extension Gage Stand
3Clamping Plate Screw10Bracket Support
4Clamping Plate11Gage Bottom
5Scale Fastening Screw12Side Gage
6Scale13Gage Bracket
7Side Gage Mounting Screw

Front Extension Gage (Optional – Models TP8 & TP10)

Part #Part NamePart #Part Name
1Gage Pin Set Screw10Scale
2Gage Pin11Bed Mounting Screw
3Swinging Gage12Bed Mounting Roll Pin
4Clamping Plate Set Screw13Side Gage Mounting Screw
5Clamping Plate Fastening Screw14Side Gage
6Clamping Plate15Leg Mounting Screw
7Gage Block16Gage Bottom
8Scale Clamping Screw17Gage Leg
9Scale Clamping Washer

Sleeve Clutch Assembly (All Models)

Part #Part Name
1Mounting Bolt Nut
2Clutch Ring Mounting Bolt
3Clutch Ring
4Clutch Sleeve
5Clutch Spring
6Single Stroke Cam

Detent Assembly (Models TP8 & TP10)

Part #Part NamePart #Part Name
20Spring Pot Plug31Lever Pin Plug
21Spring Pot Mounting Screw32Lever Pin
22Spring Pot33Roller Retainer Rings
23Detent Spring34Roller Bearings
24Spring Plunger35Cam Roller
25Housing Cover Plug36Cam Lever
26Housing Mounting Screw37Housing Mounting Screw
27Cam Housing Cover Plate38Detent Cam Housing
28Washer Mounting Screw39Spacing Collar
29Cam Housing Washer40R.H. Bearing
30Detent Cam

Friction Brake Assembly (Models TP3 & TP4)

Part #Part NamePart #Part Name
7Adjusting Locknuts14Retainer Ring
8Adjusting Washer15R.H. Bearing
9Adjusting Spring16Cartridge Mounting Screw
10Brake Adjusting Stud18R.H. Bearing Cartridge
11Strap Mounting Screw19Brake Collar
12Brake Strap
13Brake Lining

Why use genuine Niagara parts?

① Good and Services Warranty

Purchase press parts with confidence from BCN Technical Services. We guarantee at the time of delivery, the goods will be free from defects in materials and workmanship. We will perform services in a prompt, professional and workmanlike manner. View our Goods and Services Warranty for details.

② Original OEM Specifications

Replacement parts are manufactured to original OEM specifications from record sets maintained by serial number, so there’s no guessing or wondering if a part will fit.  We have original drawings, manufacturing expertise, and the experience of a team of engineers who know your press inside and out.

③ Delivery

BCN Technical Services has an extensive inventory of the most requested OEM replacement parts in stock at our facility in Hastings, MI. Over 14,000 unique spare parts for presses are kept on hand. Our experienced staff is dedicated to quickly providing that critical part, which allows you to avoid delayed repairs, lost productivity and lost revenue.

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Hours of Operation
8 a.m.–5 p.m.

BCN Technical Services, Inc.

1004 E State St Hastings, MI 49058