Web orders only - FREE shipping via UPS Ground (continental US only, motor freight excluded)
 
 
 
 
  BRAKE PRODUCTS
48,186 part numbers: Brake Wheels & Discontinued Brake Parts
  GEMCO
14,414 part numbers: Motion Control Products
 
  GLEASON
18,097 part numbers: Cable & Hose Management Systems
  AERO-MOTIVE
3,225 part numbers: Cable & Hose Management Systems
 
 
 
 
 
  CUTLER-HAMMER
925 part numbers: Electrical Control Products
  HUBBELL
8,285 part numbers: Electrical Control Products
  SUPERBOLT
128 part numbers: Fastening Solutions
  RENOLD
408 part numbers: Mechanical Power Transmission Products
 
AUTOMATIC QUANTITY DISCOUNTS
 
BPI's web orders and web site generated PDF quotations now support quantity discount of up to 10%.
 
Quotation is valid for 30 days and can be immediately converted into an order.

 
 
CREDIT TERMS CHANGES
 
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Web: www.SuperBoltDirect.com Email: sales@SuperBoltDirect.com Phone: (888) 861-8777
 
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Database Lookup:      
Total 48186 part numbers listed in this database. Shown in 2410 pages by 20 items.
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Part
Number
Product
Category
Description Image Stock
Qty
Weight
(lbs.)
Price
(US$)
Order
Quantity
GRD-55-4E-4SP-WL-40 Gleason Reel Parts Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-40 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 36.5, Min: 1, Overtravel: 6, Reset: 0.5; 
Direct replacement for GE Series CR115 Model No. CR115E142112 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon][1/2018] 
aka GR62652502
- 0 0.00 1,609.55
GRD-55-4E-4SP-WL-40-LD Gleason Reel Parts Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-40-LD 
Gear ratio: 42.5 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 35, Min: 1.5, Overtravel: 7.5, Reset: 0.75; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon][1/2018] 
aka GR62653102
- 0 0.00 1,631.89
GRD-55-4E-4SP-WL-444 Gleason Reel Parts Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-444 
Gear ratio: 444 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon][1/2018] 
aka GR62652507
- 0 0.00 1,944.05
GRD-55-4E-4SP-WL-640 Gleason Reel Parts Gleason Series 55 Rotary Limit Switch, Standard Cams, Left Hand shaft, P/N: 55-4E-4SP-WL-640 
Gear ratio: 640 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon][1/2018] 
aka GR62652508
- 0 0.00 1,944.05
GRD-55-4E-4SP-WL-80 Gleason Reel Parts Gleason Hubbell Geared Rotary Limit Switch 55 
Part 55-4E-4SP-WL-80 
554E4SPWL80 
aka GR62652503 
Standard Dwell Cams 
Left Hand shaft 
Gear Ratio 80 to 1 
Contact Blocks 4 
Circuits 4 .O., 4 N.C. 
Switch Type S.P.D.T. 
NEMA 4 Enclosure 
Turns of Drive Shaft to Trip Contacts 
Maximum 68 
Minimum 1.5 
Overtravel 12 
Reset 0.75 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 Volt AC 
1.0 H.P. 240 Volt AC 
0.8 Amp 115 Volt DC 
0.4 Amp 230 Volt DC 
Pilot Duty 600 Volt AC Max 
Features: 
High strength steel shaft 
Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Ships in 6 Weeks, WI 53050 
Dated 01-2023 
(6LBS) H 4" L 8" W 5" Box
- 0 0.00 1,609.55
GRD-55-4E-4SP-WL-80-LD Gleason Reel Parts Gleason Hubbell Series 55 Rotary Limit Switch 
Part 55-4E-4SP-WL-80-LD 
Extended Dwell Cams 
Left Hand shaft 
Gear Ratio 80 to 1 
Contact Blocks 4 
Circuits 4 .O., 4 N.C. 
Switch Type S.P.D.T. 
NEMA 4 Enclosure 
Turns of Drive Shaft to Trip Contacts 
Maximum 68 
Minimum 1.5 
Overtravel 12 
Reset 0.75 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 Volt AC 
1.0 H.P. 240 Volt AC 
0.8 Amp 115 Volt DC 
0.4 Amp 230 Volt DC 
Pilot Duty 600 Volt AC Max 
Features: 
High strength steel shaft 
Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Ships in 1 week, WI 53050 
Dated 1-19 
(6LBS) H 4" L 8" W 5" Box 
aka GR62653103
- 0 0.00 1,631.89
GRD-55-4E-4SP-WR-111 Gleason Reel Parts Gleason Hubbell Series 55 Rotary Limit Switch 
Part 55-4E-4SP-WR-111 
aka GR62652204 
Standard Cams 
Right Hand Shaft 
Gear Ratio 111 to 1 
Contact Blocks: 4 
Circuits: 4NO, 4NC 
Switch Type: S.P.D.T. 
NEMA 4 Enclosure 
Turns of Drive Shaft to Trip Contacts: 
Max: 97, Min: 2, Overtravel: 14, Reset: 1.25 
Direct replacement for HWS Series 15 Model No. ES15-4441 
Direct replacement for GE Series CR115 Model No. CR115E144102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Ships in 5 Days, WI 53050 
Dated 01-2020 
(6LBS) H 4" L 8" W 5" Box
- 0 0.00 1,609.55
GRD-55-4E-4SP-WR-111-LD Gleason Reel Parts Gleason Series 55 Rotary Limit Switch, Extended Dwell Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-111-LD 
Gear ratio: 111 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 90, Min: 3, Overtravel: 21, Reset: 2.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon][1/2018] 
aka GR62652804
- 0 0.00 1,631.89
GRD-55-4E-4SP-WR-1280 Gleason Reel Parts Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-1280 
Gear ratio: 1280 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 1095, Min: 24, Overtravel: 185, Reset: 23.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon][1/2018] 
aka GR62652209
- 0 0.00 2,371.35
GRD-55-4E-4SP-WR-20 Gleason Reel Parts Gleason Hubbell Series 55 Geared Rotary Limit Switch 
Part 55-4E-4SP-WR-20 
aka GR62652201 
With Standard Cams 
A Right Hand Shaft Extension 
Gear Ratio 20.5 to 1 
Contact Blocks 4 
Circuits 4 N.O. - 4 N.C. 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Maximum 18 Turns 
Minimum 1 Turn 
Overtravel 2.5 Turns 
Reset 0.5 Turns 
Contact Block Specifications: 
15 AMP 120, 240, 480 or 600 Volt AC 
1/2 H.P. 120 Volt AC 
1.0 H.P. 240 Volt AC 
0.8 Amp 115 Volt DC 
0.4 Amp 230 Volt DC 
Pilot Duty 600 Volt AC Maximum 
Features: 
High Strength Steel Shaft 
Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1 Inch N.P.T. 
Direct replacement for HWS Series 15 Model No. ES15-4411 
Direct replacement for GE Series CR115 Model No. CR115E141102 
Ships in 5 Days, WI 53050 
Dated 1-20 
(6LBS) H 4" L 8" W 5" Box
- 0 0.00 1,609.55
GRD-55-4E-4SP-WR-20-LD Gleason Reel Parts Gleason Hubbell Series 55 Geared Rotary Limit Switch 
Part 55-4E-4SP-WR-20-LD 
aka GR62652801 
With Long Dwell Cams 
A Right Hand Shaft Extension 
Gear Ratio 20.5 to 1 
Contact Blocks 4 
Circuits 4 N.O. - 4 N.C. 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts 
Maximum 18 Turns 
Minimum 1 Turn 
Overtravel 2.5 Turns 
Reset 0.5 Turns 
Contact Block Specifications: 
15 AMP 120, 240, 480 or 600 Volt AC 
1/2 H.P. 120 Volt AC 
1.0 H.P. 240 Volt AC 
0.8 Amp 115 Volt DC 
0.4 Amp 230 Volt DC 
Pilot Duty 600 Volt AC Maximum 
Features: 
High Strength Steel Shaft 
Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1 Inch N.P.T. 
Direct replacement for HWS Series 15 Model No. ES15-4411 
Direct replacement for GE Series CR115 Model No. CR115E141102 
Ships in 1 Week, WI 53050 
Dated 1-19 
(6LBS) H 4" L 8" W 5" Box
- 0 0.00 1,631.89
GRD-55-4E-4SP-WR-222 Gleason Reel Parts Gleason Series 55 Rotary Limit Switch 
Part 55-4E-4SP-WR-222 
Standard Dwell Cams, Right Hand Shaft 
Gear Ratio, 222 to 1 
Contact Blocks, 4 
Circuits, 4, N.O., 4, N.C. 
Switch Type: S.P.D.T. / Single Pole Double Throw 
NEMA 4 Cast Aluminum Enclosure, Water Resistant 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
aka GR62652205 
Direct replacement for HWS Series 15 Model No. ES15-4451 
Direct replacement for GE Series CR115 Model No. CR115E145102 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box[1/2018]
- 0 0.00 1,777.60
GRD-55-4E-4SP-WR-222-LD Gleason Reel Parts Gleason Series 55 Rotary Limit Switch 
Part 55-4E-4SP-WR-222-LD 
Long Dwell Cams, Right Hand Shaft 
Gear Ratio, 222 to 1 
Contact Blocks, 4 
Circuits, 4, N.O., 4, N.C. 
Switch Type: S.P.D.T. / Single Pole Double Throw 
NEMA 4 Cast Aluminum Enclosure, Water Resistant 
Turns of Drive Shaft to Trip Contacts: 
Max: 192, Min: 3, Overtravel: 30, Reset: 2.5 
Contact Block Specifications 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High Strength Steel Shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box[1/2018] 
aka GR62652805
- 0 0.00 1,799.97
GRD-55-4E-4SP-WR-333 Gleason Reel Parts Gleason Hubbell Geared Rotary Limit Switch 55 
Part 55-4E-4SP-WR-333 
554E4SPWR333 
aka GR62652206 
Series 55 Geared Rotary Limit Switch 
Standard Cams 
Right Hand Shaft 
Gear ratio: 333 to 1 
Contact Blocks: 4 
Circuits: 4NO, 4NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts: 
Max: 265, Min: 4, Overtravel: 48, Reset: 3.5 
Direct replacement for HWS Series 15 Model No. ES15-4461 
Direct replacement for GE Series CR115 Model No. CR115E146102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Ships in 5 Days, WI 53050 
Dated 07-2021 
(6LBS) H 4" L 8" W 5" Box
- 1 0.00 1,777.60
GRD-55-4E-4SP-WR-333-LD Gleason Reel Parts Gleason Rotary Limit Switch. Series 55 Rotary Limit Switch, Qty. 4, Circuits / Switches / Cams. Single Pole Double Throw Snap Switches that can be independently adjusted, 333 to 1 Gear Ratio / the 4 cams turn 360 degrees every 333 turns of the main shaft, Right Hand Shaft Extension, the 1/2 Inch Diameter Main Shaft has a 404 Woodruff Key, 0.19 Inch Hole & a Set Screw Dimple for easy mechanical connection. NEMA 4 Rated Die Cast Enclosure. 1 Inch N.P.T. Entrance.The industrial duty snap switches are U.L. & CSA rated. Long Dwell Cams are included. Available options: Left Hand Shaft Extension & Dual Shaft Extensions. These units are direct replacements for HWS Series 15 and G.E. Series CR115 Switches. -40 to 185 F (6LBS)[1/2018] 
aka GR62652806
- 0 0.00 1,799.97
GRD-55-4E-4SP-WR-40 Gleason Reel Parts Gleason Hubbell Geared Rotary Limit Switch 556 
Part 55-4E-4SP-WR-40 
554E4SPWR40 
aka GR62652202 
Standard Cams 
Right Hand shaft 
Gear ratio 42.5 to 1 
Contact Blocks: 4 
Circuits: 4NO, 4NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts: 
Maximum 36.5 
Minimum 1 
Overtravel 6 
Reset 0.5 
Direct Replacement for HWS Series 15 Model No. ES15-4421 
Direct Replacement for GE Series CR115 Model No. CR115E142102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 
240 VAC 0.8 Amp 115 VDC 
0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
Ships in 4 to 6 Weeks, WI 53050 
Dated 07-2022 
(6LBS) H 4" L 8" W 5" Box
- 0 0.00 1,609.55
GRD-55-4E-4SP-WR-40-LD Gleason Reel Parts Gleason Series 55 Rotary Limit Switch 
Part GRD-55-4E-4SP-WR-40-LD 
Extended Dwell Cams, Right Hand Shaft 
Gear ratio 42.5 to 1 
Contact Blocks: 4 
Circuits: 4NO, 4NC 
Switch Type: S.P.D.T. 
NEMA 4 
Turns of Drive Shaft to Trip Contacts: 
Maximum 36.5 
Minimum 1 
Overtravel 6 
Reset 0.5 
Direct Replacement for HWS Series 15 Model No. ES15-4421 
Direct Replacement for GE Series CR115 Model No. CR115E142102 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 
240 VAC 0.8 Amp 115 VDC 
0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple 
Conduit Connection Tapped for 1.00" NPT 
[Amazon] 
(6LBS) H 4" L 8" W 5" Box[1/2018] 
aka GR62652802
- 0 0.00 1,631.89
GRD-55-4E-4SP-WR-444 Gleason Reel Parts Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-444 
Gear ratio: 444 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 381, Min: 5, Overtravel: 63, Reset: 4.5; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon][1/2018] 
aka GR62652207
- 0 0.00 1,944.05
GRD-55-4E-4SP-WR-640 Gleason Reel Parts Gleason Series 55 Rotary Limit Switch, Standard Cams, Right Hand shaft, P/N: 55-4E-4SP-WR-640 
Gear ratio: 640 to 1; 
Contact Blocks: 4; 
Circuits: 4NO, 4NC; 
Switch Type: S.P.D.T.; 
NEMA 4; 
Turns of Drive Shaft to Trip Contacts: 
Max: 550, Min: 8, Overtravel: 90, Reset: 7; 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 VAC 
1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC 0.8 Amp 115 VDC, 0.4 Amp 230 VDC 
Pilot Duty 600 VAC Max 
Features: 
High strength steel shaft, Key way, Through Hole & Setscrew Dimple; 
Conduit Connection Tapped for 1.00" NPT; 
(6LBS) H 4" L 8" W 5" 
[Amazon][1/2018] 
aka GR62652208
- 0 0.00 1,944.05
GRD-55-4E-4SP-WR-80 Gleason Reel Parts Gleason Hubbell Geared Rotary Limit Switch 55 
Part 55-4E-4SP-WR-80 
554E4SPWR80 
aka GR62652203 
Standard Cams 
Right Hand shaft 
Gear ratio 80 to 1 
Contact Blocks 4 
Circuits 4 N.O. - 4 N.C. Circuits 
Switch Type S.P.D.T. - Single Pole double Throw 
NEMA 4 Enclosure, Water Resistant 
Turns of Drive Shaft to Trip Contacts: 
Maximum, 68 
Minimum 1.5 
Overtravel 12 
Reset: 0.75 
Contact Block Specifications: 
15 Amp 120, 240, 480 or 600 Volt AC 
1/2 H.P. 120 Volt AC 
1.0 H.P. 240 Volt AC 
0.8 Amp 115 Volt DC 
0.4 Amp 230 Volt DC 
Pilot Duty 600 Volt AC Maximum 
Features: 
High strength Steel Shaft with Keyway, Through Hole & Set Screw Dimple 
Conduit Connection Tapped for 1" NPT 
Direct replacement for HWS Series 15 Model No. ES15-4431 
Direct replacement for GE Series CR115 Model No. CR115E143102 
Ships in 5 Days 
Dated 01-2020 
(6LBS) H 4" L 8" W 5" Box
- 0 0.00 1,609.55
Prices are subject to change without notice. Last updated: 21-Aug-2025 07:05:58 AM (EST)
Application Information Requirements
 
In line with the manufacturer's requirements, Brake Products, Inc. is now obligated to obtain the following application information, before providing any fasteners inquiries/orders:
  1. What is the application?
  2. What is the required preload or what are they currently torqueing the nuts to?
  3. What is the operating temperature?
  4. Are there any space limitations?
  5. Attach any drawing or picture of the application.
This is only the basic application information and more questions may follow depending on the application itself.
 
 
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Enter at least three characters of a Superbolt part number to retrive the list of all documents (such as specifications, manuals, guides, drawings, etc.) from our web site, referencing this part number:
 
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What is a multi-jackbolt tensioner?

 
A "Superbolt" or "multi-jackbolt tensioner (MJT)" is a direct replacement for hex nuts, covered nuts, bolts, etc. They spin onto your existing bolt or stud and provide a better way to bolt up your joint. They consist of three components, shown above.
 
Click here to learn more
Superbolt Lube
 

Superbolt Lube
 
JL-M
Moly-Disulphide Based Jackbolt Lubricant: JL-M MSDS
 
JL-G
Graphite Based Jackbolt Lubricant: JL-G MSDS
 
Apply between Jackbolt Tips & Washer.
 
JL-G and JL-M Lubricant Certificate of Conformance
 
JL-G and JL-M Lubricant Shelf Life Letter
 
Nut-style tensioners

Nut-style tensioners
 
Superbolt multi-jackbolt tensioners (MJTs) replace existing hex nuts. Only hand tools are required for installation and removal of any size tensioner. Safe, accurate and economical! We have a wide range of standard series, as well as an unlimited capacity to create special designs to meet your unique needs.
Bolt-style tensioners

Bolt-style tensioners
 
Bolt style Superbolt multi-jackbolt tensioners (MJTs) replace existing studs or bolts. Ideal for applications with tapped holes, or where threading a stud into a nut would be impractical. The outside diameter is smaller than a nut type tensioner on a stud, allowing MJTs to fit into tighter areas.
Flexnuts

Flexnuts
 
Flexnuts are used in combination with Superbolt tensioners and are designed to flex out at the bottom and flex in toward the top of the nut. This distributes the bolt load along many threads, adds elasticity, and prevents stress concentrations in the first few threads.
SMX Mill Motor Nuts

SMX Mill Motor Nuts
 
SMX Mill Motor Nuts are used to replace standard mill motor armature nuts supplied by electric motor manufacturers. SMX tensioners are available for most standard motor frame sizes. Preload matches the hub stress capacity of brake wheels and pulleys.
 
This web site is owned and operated by Brake Products, Inc.
Brake Products, Inc.   16751 Hilltop Park Place
  Chagrin Falls, Ohio 44023
  Phone: (440) 543-7962
  Fax:     (440) 543-7963
  Web:   www.brakeproducts.com
  Email: sales@brakeproducts.com
  Federal ID #: 34-1473351
  CAGE Code: 1QTP8
  DUNS# 14-748-2392
  Download: Form W-9
  ACH Form: Word   /   PDF
Supplier of Industrial Brake Parts Since 1985
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