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Series IB 25 Ton – Form B-12-B

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Niagara Press Parts

Frame and Ram

1Die Rail17Gib Screws
2Washer18Left Gib
3Die Rail Screw19Rear Non-Metallic Liner
4Die Adjustment Set Screw20Front Non-Metallic Liner
5Main Motor Control Handle or Buttons21Dowel
6Frame22Lock Nut
7Ram23Adjusting Screw
8Socket Head Screw24Cap Screw
9Motor Control Cover25Pivot Adjusting Block
10Adjustment Switch Rear Cover (Power Ram Adjustment Only)26Cap Screw
11Adjustment Switch Front Cover (Power Ram Adjustment Only)27Pivot Block Cover
12Socket Head Cap Screws (Power Ram Adjustment Only)28Pivot Block
13Punch Clamping Bar Screws29Pivot Shoes
14Punch Clamping Bar 30Right Gib
15Clamping Bar Locknut*31Ram Adjustment Switch (Power Ram Adjustment Only)
*Not Shown

Eccentric Shaft and Ram Adjusting Mechanism

1Eccentric Shaft30Roll Pins
2Eccentric Key31L.H. Coupling
3Worm Gear Key32Adjusting Shaft
4Eccentric Key33Roll Pins
5Eccentrics34RH Coupling
6Inboard Split Bushings35RH Ram Adjusting Shaft
7Outboard Bushings36Worms
8Outboard Bearing Caps37Roll Pins
9Inboard Bearing Caps38LH Ram Adjusting Shaft
10Socket Head Cap Screws39Crank Handle
11Connection Bushings40Roll Pin
12Bushing Pins
13aLH Eccentric41LH Ram Adjusting Shaft
14Adjusting Screw Connection Nut42Air Motor
15Connection Cap43LH Connection Cap
16Pivot Block Screw44Driving Pulley
17Adjusting Screw 45Belt
18Adjusting Screw Pivot Block46Driven Pulley
19Adjusting Screw Pivot Pin47Motor Mounting Screws
20Adjusting Screw Bushing48Key
21Gear Box49Roll Pin
22Gear Box Cover
23Idler Shaft
24Counter Gear Bushing
25Counter Gear
26Idler Gear
28Roll Pin
29Shaft Gear

Power Operated Ram Adjusting Mechanism

11Connection Bushings41KeyMULTI-BENDER (Optional)
12Bushing Pins42Ram Adjusting Motor**64aLH Adjusting Shaft
13RH Connection43Sprocket Box**65Clutch
13ALH Connection44Sprocket 66Bushing
14Adjusting Screw Connection Nut45Chain67Sprocket Driving Cup
15Connection Cap46Sprocket68Driving Sprocket
16Pivot Block Screw47Motor Screws**69Link Chain
17Adjusting Screw 48Motor Key70Screw
18Ball Screw Pivot Block49Motor Screws**71Bushing
19Adjusting Screw Pivot Pin50Sprocket Box Cover **72Adjusting Shaft Collar
20Adjusting Screw Bushing51Sprocket Box Mounting Screws**73Key
21Gear Box52Cover Screws**74Rotary Limit Switch Box
22Gear Box Cover 53Worms75Limit Switch Plate
23Idler Shaft54Bushings76Driven Sprocket
24Counter Gear Bushing 55Spacers77Drag Brake
25Counter Gear 56Thrust Bearings78Disengaging Handle
26Idler Gear57Bushings79Roll Pin
27Counter 58Bearing Retainer80Pivot Arm Fulcrum
28Roll Pin59Set Screw81Pivot Arm Nut
29Shaft Gear60Bearing Retainer82Mounting Screw
30Roll Pins61Worm Key83Mounting Screw
31RH Coupling62Right Adjusting Shaft**84Mounting Screw
32Adjusting Shaft Connection Tube63Left Adjusting Shaft**85Set Screw
33Roll Pins64Roll Pins
34LH Coupling86Bracket Mounting Bolt**Short Models
35LH Adjusting Shaft87Motor Mounting Bolt***Long Models
38RH Adjusting Shaft88Ram Adjusting Motor*
39Thrust Bearings89Motor Mounting Bracket*
40Worm Key

Treadle Mechanism

1Foot Pedal16Roll Pin
2Foot Treadle Shaft17Shifting Arm
3Treadle Shaft Fastener18Shifting Rod
4Yoke Pin19Shifting Forks
5Yoke 20Shifting Fork Screws
6Jam Nut21Clutch Bracket
7Treadle Rod 22Screw
8Cap Screw23Screw
9Spring Support24Support Post Bracket
10Washer25Adjusting Sleeve
11Treadle Rod Spring26Retainer Ring
12Jam Nuts27Support Post
13Jam Nut28Jam Nut
14Yoke29Clutch Brake Yoke
15Yoke Pin30Retainer Rings

Mechanical Drive Assembly

1Hand Wheel17Bearing Spacer
2Cap Screw18Flywheel Bearing
3Shaft Support19Belt
4Key20Belt Guard
5Motor Base Shaft ExtensionFRONT MOUNTED HANDWHEEL
6Coupling21Motor Base Shaft Extension
7Roll Pin22Rod End Bearing
9Cap Screw24Shaft Key
10Motor Base Assembly25Right Angle Drive
11Motor26Roll Pin
12 Motor Mounting Screw27Hand Wheel Shaft
13Motor Shaft Key28Roll Pin
14Variable Speed Pulley29End Collar
15Flywheel30Flanged Cartridge
16Flywheel Bearing

Clutch and Brake

1Clutch Plate14Lock Screw28Lockwasher
2Plate Segments15Spacer29Adjust Ring
3Clutch and Brake Linings16Brake Bolt30Nut
4Plate Locking Clip17Locknut31Retainer Ring
5Brake Springs18Strap 32Strap Pin
6Hub and Plate Assembly19Link33Retainer Ring
7Seperating Spring20Shift Sleeve34Link Pin
8Brake Plate21Lock Ring35Grease Fittling
9Adjust Nut22Shifter Bearing36Collar
10Lock Pin23Drive Pin37Spring
11Dummy Balance Plunger24Sleeve Lock Ring38Pin Guide
12Strap Ring25Adjust Collar
13Bolt Lock Pin26Adjust Sleeve
27Adjust Sleeve Locknut

Gear Box

1Grease Fittings15Worm Shaft Open Cover
2Small Cover Screws16Oil Seal, Small
3Worm Shaft Closed Cover17Worm Shaft Spacer
4Bearing Cup, Small18Drain Plug
5Bearing Cone, Small19Worm Gear Spacers
6Worm Shaft 20Worm Gear
7Oil Fill Plug21Worm Gear Key
8Gear Box22Output Shaft Set Screws
9Oil Seals, Large23Output Shaft
10Large Cover Screws24Torque Arm Cover
11Output Shaft Cover25Capscrew
12Bearing Cup, Large26Clutch Hub Stop
13Bearing Cone, Large27Lockwasher
14Oil Level Plug

Standard Backgage

1Clamp Screws
2Finger Clamp
3Finger Rest Screws
4Finger Rest
6Package Brackets
9Bracket Screws

Front Operated Micrometer Type Backgage

1Handle 19Upright Adjusting Screw
2Hand Knob20Stud
3Hand Crank21Knurled Knob
4Roll Pin22Support Arm
5Hand Wheel Dial Face23Shoulder Bolt
6Dial24Finger Bolt
7Set Screw25Finger
9Pointer27Hand Crank
10Bushing28Roll Pin
11End Collar29End Collar
12Roll Pin30Finger Rest
13Adjusting Screw31Nut
14Splined Shaft32Washer
15Upright33R.H. Support Bracket
16Spring 34L.H. Support Bracket (not shown)
18Capscrew49Set Screw

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