Pulseroller Products / Motor Rollers / Ordering Information /
HBR – Holding Brake Roller
| ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ||||||||||||
| HBR | – | A | D | – | 4 8 | – | 5 0 0 | – | 4 5 | Z | 9 | G | Q | |||||
| Brake Only Roller |
Model | DC | Roller Diameter | Roller Length | Speed Code | ↑ | ↑ | Shaft & Custom Options |
||||||||||
| Material & Lagging Options | Interlock Options | |||||||||||||||||
| ① Model | ||||||||||||||||||
| A – Standard | ||||||||||||||||||
| W – Washdown (IP66 w/ NBR seals) | ||||||||||||||||||
| Q – Enhanced Washdown (IP69K w/ Viton seals) | ||||||||||||||||||
| ② Roller Diameter | ||||||||||||||||||
| 48 – 48.6 mm (1.9”) | 50 – 50 mm (1.97”) | |||||||||||||||||
| ③ Roller Length (mm) – Available in 1 mm increments | ||||||||||||||||||
| Formulas for Roller Length (RL) based upon Between Frame (BF) dimension for proper clearance | ||||||||||||||||||
| For Interlocking Options A and G : RL = BF – 8 mm – Customer Required Clearance | ||||||||||||||||||
| For Interlocking Options H and F : RL = BF – 35 mm – Customer Required Clearance | ||||||||||||||||||
| For most conveyor applications, Customer Required Clearance = 2 mm | ||||||||||||||||||
| ④ Gear Ratio | ||||||||||||||||||
| 45 – 45:1 Gear Ratio for use with MDR Speed Codes 15, 20, and 25 | ||||||||||||||||||
| 18 – 18:1 Gear Ratio for use with MDR Speed Codes 35, 45, and 60 | ||||||||||||||||||
| 11 – 11:1 Gear Ratio for use with MDR Speed Code 75 | ||||||||||||||||||
| ⑤ Tube Materials and Lagging Options | ||||||||||||||||||
| Z – Steel, Zinc Plating, No Lagging | ||||||||||||||||||
| A – Stainless Tube (Standard for Models W and Q ) | ||||||||||||||||||
| J – Stainless Tube (Option for Model A ) | ||||||||||||||||||
| B – 3mm Black Rubber Lagging | ||||||||||||||||||
| W – ⅛ in. (3.18 mm) Urethane Lagging | Q – 2 mm Grey PVC Sleeve | |||||||||||||||||
| K – ⅛ in. (3.18 mm) Kastalon Orange Sleeve | Y – Special | |||||||||||||||||
| ⑥ Interlocking Options | ||||||||||||||||||
| A – Plain Straight (No Interlocking) | G – Round Grooves | |||||||||||||||||
| H – Micro-V Pulley | F – Round Groove Pulley | |||||||||||||||||
| Y – Special | ||||||||||||||||||
| ⑦ Shaft &/or Custom Options (Motor End / Idler End) | ||||||||||||||||||
| Q – Non-Threaded Hex / Spring Loaded Hex | T – M12 Threaded Hex / M8 Female Threaded | |||||||||||||||||
| P – M12 Threaded Hex / Spring Loaded Hex | Y – Special | |||||||||||||||||
| F – Non-Threaded Hex / M8 Female Threaded | ||||||||||||||||||