How to find the parts you need
① Click a link to view parts list below or download the spec sheet.
FRAME ASSEMBLYSLIDE ASSEMBLY
DRIVE ASSEMBLY
② Once you know which parts you want to order, request a parts quote.
FRAME ASSEMBLY
1 | Frame | 41 | Support Block Screw | ||||
2 | Drive Assembly (See Separate Part List) | 42 | Set Screw | ||||
3 | Slide (Not shown-See Separate Part List) | 43 | Screw | ||||
4 | Counter Balance (See Separarte Part List) | 20 | Top Cover (L.H.) | 44 | Shim | 61 | Sprocket |
5 | Counter Balance Mounting Screw | 21 | Top Cover (R.H.) | 45 | L.H. Rear Gib Drip Pan and Oil Level Gage | 62 | Key |
6 | Wrist Pin | 22 | Top Cover Screw | 46 | Drip Pan Screw | 63 | Chain |
7 | Retaining Ring | 23 | Belt Guard Back Plate | 47 | Front Gib | 64 | Coupling-Optional |
8 | Counter Balance Mounting Plate | 24 | Back Plate Screw | 48 | Gib Mounting Screw | 65 | Key-Optional |
9 | Lower Counter Balance Bracket | 25 | Belt Guard | 49 | Upper Counter Balance Guard | 66 | Resolver Bracket-Optional |
10 | Bracket Screw | 26 | Guard Mounting Screw | 50 | Screw | 67 | Resolver-Optional |
11 | Motor | 27 | Rear Crown Cover | 51 | Lower Counter Balance Guard | 68 | Front Crown Cover |
12 | Motor Mounting Screw | 28 | Clutch Guard | 52 | Screw | 69 | Cover Screw |
13 | Key | 29 | Electrical Enclosure | 53 | Limit Switch Bracket | 70 | Access Door (Limit Switch) |
14 | Motor Sheave | 30 | Enclosure Screw | 54 | Bracket Screw | 71 | Door Mounting Screw |
15 | "V" Belts | 31 | Flywheel Brake (See Separate Part List) | 55 | Limit Switch | 72 | Gib Drip Pan |
16 | Adjustable Motor Base | 32 | Flywheeel Brake Bracket | 56 | Switch Mounting Screw | 73 | Drip Pan Screw |
17 | Base Mounting Screw | 33 | Bracket Screw | 57 | Coupling | 74 | Bolster |
18 | Motor Base Mounting Plate | 34 | Clutch Valve and Tank Assembly* | 58 | Angle Gear Unit | 75 | Screw |
19 | Plate Mounting Screw | 35 | Tank Mounting Bracket* | 59 | Angle Gear Mounting Screw | 76 | Hex Nut |
36 | Bracket Screw* | 60 | Key | 77 | Door and Frame | ||
37 | Rear Gib | 78 | Frame Mounting Screw | ||||
38 | Gib Mounting Screw | 79 | Access Cover Plate | ||||
39 | Washer | 80 | Cover Screw | ||||
40 | Rear Gib Support Block | ||||||
*Arrangement Shown for 200 Presses |
SLIDE ASSEMBLY

1 | Slide | 17 | Yoke Mounting Screw | 33 | Counter Shaft | 48 | Shim |
2 | Slide Side Cover | 18 | Dowel | 34 | Set Screw | 49 | Reservoir † |
3 | Cover Screw | 19 | Barrel Assembly (See Separarte Part List) | 35 | Key | 50 | Screw † |
4 | Flange Cover | 20 | Hydraguard Valve* | 36 | Retaining Ring | 51 | Reservoir Cover † |
5 | Flange Cover Screw | 21 | Spacer Plate* | 37 | Sprocket | 52 | Screw † |
6 | Rear Valve Cover | 22 | Screw* | 38 | Chain | 53 | Manifold † |
7 | Valve Cover Screw | 23 | Hydraulic Adaptor* | 39 | Gib Block (Specify L.H., R.H., Front or Rear) | 54 | Gasket † |
8 | Slide Adjust Motor | 24 | Adapter Screw* | 40 | Gib Block Mounting Screw | 55 | Screw † |
9 | Motor Mounting Screw | 25 | Connecting Tube* | 41 | Washer | 56 | Tee Flange † |
10 | Motor Sprocket | 26 | Connecting Tube* | 42 | Front or Side Slide Liner | 57 | Screw † |
11 | Chain | 27 | Counter Mounting Bracket | 43 | Liner Mounting Screw | 58 | Connecting Tube † |
12 | Chain | 28 | Bracket Mounting Screw | 44 | Rear Slide Liner | 59 | Connecting Tube † |
13 | Slide Adjust Motor Plate | 29 | Counter | 45 | Adjusting Set Screw | 60 | Screw † |
14 | Motor Plate Mounting Screw | 30 | Counter Mounting Screw | 46 | Hex Jam Nut | 61 | Hydra Guard Valve † |
15 | Dowel | 31 | Counter Shaft Bracket | 47 | Screw | 62 | Screw † |
16 | Barrel Yoke | 32 | Bushing | 63 | Dump Valve † | ||
*Items 20 Thru 26-300 Press Arrangement | |||||||
† Items 49 Thru 63-150 & 200 Presses |
DRIVE ASSEMBLY
1 | Brake | 14 | Bearing | 30 | Retaining Ring | 43 | Retainer Screw | |
2 | Brake Mounting Screw | 15 | Retaining Ring | 31 | Limit Switch Sprocket | 44 | Key | |
3 | Retaining Ring | 16 | O' Ring | 32 | R.H. Front Main Pin Cartridge | 45 | Main Pin Bushing | |
4 | Brake Hub | 17 | Quill | 33 | Cartridge Mounting Screw | 46 | O' Ring | |
5 | Driveshaft | 18 | Quill Mounting Screw | 34 | O' Ring | 47 | Rear Main Pin Cartridge | |
6 | Key | 19 | Bearing | 35 | Main Pin Bushing | 48 | Cartridge Mounting Screw | |
7 | Front Bearing Housing | 20 | Flywheel | 36 | Main Gear | 49 | Pin Cartridge Cover | |
8 | Housing Mounting Screw | 21 | Bearing | 37 | Connection Bushing | 50 | Cover Screw | |
9 | O' Ring | 22 | Retaining Ring | 38 | Eccentric Connection | 51 | L.H. Front Main Pin Cartridge | |
10 | Retaining Ring | 23 | Key | 39 | Dowel | 52 | Cartridge Mounting Screw | |
11 | Bearing | 24 | Clutch Hub | 40 | Wrist Pin Bushing | 53 | L.H Main Pin | |
12 | Retaining Ring | 25 | Retaining Ring | 41 | Dowel | 54 | Flywheel Bearing Retainer* | |
13 | Retaining Ring | 26 | Clutch | 42 | Connection Retainer | 55 | Retainer Screw* | |
27 | Clutch Mounting Bolt | 56 | Flywheel Bearing Spacer* | |||||
28 | R.H. Main Pin | 57 | Bearing Spacer | |||||
29 | Key | |||||||
*300 Press Only |
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
Monday–Friday:
8 a.m.–5 p.m.
Saturday–Sunday:
Closed
BCN Technical Services, Inc.
1004 E State St Hastings, MI 49058
269-948-3300
info@bcntechserv.com