Greenlee 882 (Hydraulic, Flip-Top): radius, deduct and gain
The Greenlee 882 (Hydraulic, Flip-Top) is a hydraulic bender for EMT, rigid (RMC), and IMC, 1-1/4" to 2". These are the numbers BendMate uses for each of its shoes.
Part numbers: 882 (EMT), 882CB (EMT, IMC, rigid), 882RIG1 conversion set
Specs by shoe
| Size | Centerline radius | Deduct | Gain | Notes |
|---|---|---|---|---|
| 1-1/4" EMT | 7 1/4" | 11 5/8" | 4 5/8" | Gain worked out from the radius. Deduct read off the manual’s stub table (height minus Y at 90°, the same at every height). |
| 1-1/2" EMT | 8 1/16" | 13" | 5 3/16" | Gain worked out from the radius. Deduct read off the manual’s stub table (height minus Y at 90°, the same at every height). |
| 2" EMT | 9 5/16" | 14 5/8" | 6 3/16" | Gain worked out from the radius. Deduct read off the manual’s stub table (height minus Y at 90°, the same at every height). |
| 1-1/4" RMC | 7 1/4" | 12 1/4" | 4 3/4" | Gain worked out from the radius. Deduct read off the manual’s stub table (height minus Y at 90°, the same at every height). 882CB shoe. |
| 1-1/2" RMC | 8 1/4" | 13 1/2" | 5 7/16" | Gain worked out from the radius. Deduct read off the manual’s stub table (height minus Y at 90°, the same at every height). 882CB shoe. |
| 2" RMC | 8 7/8" | 14 15/16" | 6 3/16" | Gain worked out from the radius. Deduct read off the manual’s stub table (height minus Y at 90°, the same at every height). 882CB shoe. |
| 1-1/4" IMC | 7 1/4" | 12 1/4" | 4 3/4" | Gain worked out from the radius. Deduct read off the manual’s stub table (height minus Y at 90°, the same at every height). 882CB shoe; Greenlee gives IMC the rigid table. |
| 1-1/2" IMC | 8 1/4" | 13 1/2" | 5 7/16" | Gain worked out from the radius. Deduct read off the manual’s stub table (height minus Y at 90°, the same at every height). 882CB shoe; Greenlee gives IMC the rigid table. |
| 2" IMC | 8 7/8" | 14 15/16" | 6 3/16" | Gain worked out from the radius. Deduct read off the manual’s stub table (height minus Y at 90°, the same at every height). 882CB shoe; Greenlee gives IMC the rigid table. |
Marks on the shoe
- 1Outside edge of the saddleLine your marks up here. This is the arrow the app’s marks are for.
The angle is read from how far the ram has travelled.
Where the numbers come from
Bend with the Greenlee 882 (Hydraulic, Flip-Top) in BendMate
Choose it in the app and every mark comes from these numbers. Edit any of them to match your own bender.
Common questions
What is the deduct for 1-1/4" EMT on the Greenlee 882 (Hydraulic, Flip-Top)?
11 5/8". Subtract it from the stub length to find where to mark a 90. The shoe’s centerline radius is 7 1/4" and its back-of-90 gain is 4 5/8".
What is the deduct for 1-1/2" EMT on the Greenlee 882 (Hydraulic, Flip-Top)?
13". Subtract it from the stub length to find where to mark a 90. The shoe’s centerline radius is 8 1/16" and its back-of-90 gain is 5 3/16".
What is the deduct for 2" EMT on the Greenlee 882 (Hydraulic, Flip-Top)?
14 5/8". Subtract it from the stub length to find where to mark a 90. The shoe’s centerline radius is 9 5/16" and its back-of-90 gain is 6 3/16".
What is the deduct for 1-1/4" RMC on the Greenlee 882 (Hydraulic, Flip-Top)?
12 1/4". Subtract it from the stub length to find where to mark a 90. The shoe’s centerline radius is 7 1/4" and its back-of-90 gain is 4 3/4".
Brand and model names only identify the bender. BendMate isn’t affiliated with or endorsed by Greenlee. Check the numbers against the markings on your own bender.