MODEL IDENTIFICATION

M104

82

Model numbers are comprised of the basic model number, thread pitch or lead of the lead screw and American or Metric thread as shown in the following:

Basic Number

Dash Number lndicates Lead or Pitch

The basic difference in the Lead Screw Tapper models is in the combination rated free speed (r.p.m.) of the tool as shown in the table below.

MODELS

CAPACITY

I

R.P.M.

I

 

 

 

 

 

METRIC

 

 

 

1/2”

I

14 mm

175

8656-BXX-A

7/16”

 

12 mm

325

8657-BXX-A

3/8”

 

 

 

 

10mm

600

8658-BXX-A

5/16”

 

8mm

1,300

8659-BXX-A

 

 

7mm

2.400

 

 

 

of gearing assemblies (gear ratio) which determines the

 

GEARING

DRIVE

I

AIR TUBE

1

 

 

I

(2 REQ’D)

 

40834

I

41371

 

41219-5

 

40833

 

41371

I

41219-5

 

40833

I -

41370

I

41219-5

 

 

I

41371

 

41219-4

I

 

I

41370

I

41219-4

I

 

 

 

The complete model number, which includes the numbers indicating the pitch or lead of the lead screw, is shown in the table below. Where model numbers are omitted from the table, the lead screw is not compatible with the rated free speed of the tool. The complete lead screw and nut assembly, as furnished with a particular model, is also shown in the table. See page 22 for pans breakdown of lead screw and nut assembly.

NUT ASSEMBLY

MODELS WITH METRIC THREAD LEAD SCREW

8656-B4-A

8656-B5-A

8655-B6-A8656-B6-A

8655-B7-A8856-B7-A

8655-B9-A8656-B9-A

8655-B10-A 8656-B10-A

8655-B11-A 8656-B11-A

8655-B12-A 8656-B12-A

8655-B13-A 8656-B13-A

8655-B14-A 8656-B14-A

8655-B16-A 1 8656-B16-A

8655-B18-A 8656-B18-A

8655-B20-A 8656-B20-A

8655-B24-A 8656-B24-A

8655-B27-A 8656-B27-A

8655-B28-A 8656-B28-A

8655-B32-A 8656-B32-A

8655-B36-A 8656-B36-A

8655-B40-A 8656-B40-A

8655-B44-A 8656-B44-A 8656-B48-A

8655-B48-A

8655-B56-A

8656-B56-A

‘STALL TORQUE

 

8657-B2-A

 

8658-B2-A

 

8659-B2-A

 

 

 

8658-B3-A

 

8659-B3-A

 

8657-B4-A

 

8658-B4-A

 

8659-B4-A

 

8657-B5-A

 

8658-B5-A

 

8659-B5-A

 

8657-B6-A

 

8658-B6-A

 

8659-B6-A

 

8657-B7-A

 

8658-B7-A

 

8659-B7-A

 

8657-B8-A

 

8658-B8-A

 

 

 

8657-B9-A

 

8658-B9-A

 

8659-B8-A

 

 

 

 

 

8657-B10-A

 

8658-B10-A

 

 

 

MODELS WITH AMERICAN THREAD LEAD SCREW

 

8657-B11-A

 

 

 

 

 

8657-B12-A

 

 

 

 

 

8657-B13-A

 

8658-B13-A

 

 

 

8657-B14-A

 

8658-B14-A

 

 

t

8657-B16-A

1

8658-B16-A

1

 

 

 

 

 

8657-B18-A

 

8658-Bl8-A

1

 

 

8657-B20-A

 

8658-B20-A

 

 

 

8657-B24-A

 

8658-B24-A

 

8659-B24-A

 

8657-B27-A

 

8658-B27-A

1

8659-B27-A

1

8657-B28-A

 

8658-B28-A

8659-B28-A

1

8657-B32-A

1

8658-B32-A

1 8659-B32-A

 

8657-B36-A

1

8658-B36-A

1

8659-B36-A

 

8657-B40-A

1

8658-B40-A

1

8659-B40-A

 

 

 

 

 

 

8657-B48-A

1

 

1 8659-B44-A

 

 

 

8658-B48-A

 

8659-B48-A

 

 

 

I

.40

 

 

45785-45

 

.45

 

 

45785-50

 

.50

 

 

4578560

 

.60

 

 

45785-70

 

.70

 

 

45785-75

 

.75

 

 

45785-80

 

.80

 

 

45785-100

 

1.00

 

 

45785-125

 

1.25

 

1

45785-150

1

1.50

 

 

45453-11

 

11

 

 

45453-12

 

12

 

 

45453-13

 

13

 

 

45453-14

I

14

 

1

45453-16

16

I

45453-

-18

 

,I(

 

45453-20

 

20

 

 

45453-24

 

24

 

 

45453-27

 

27

 

1

45453-28

I

28

 

1

45453-32

I

32

 

 

45453-36

 

38

 

1

45453.40

 

40

1

45453-44

I

1

44

 

1

45453-48

 

48

 

 

 

 

I

56

 

7

Page 7
Image 7
Ingersoll-Rand 8658-B()-() and 8659-B()-() manual Model Identification, Basic Number Dash Number lndicates Lead or Pitch

8655-B()-(), 8657-B()-(), 8656-B()-(), 8658-B()-() and 8659-B()-() specifications

The Ingersoll-Rand 8658-B(), 8659-B(), 8656-B(), 8657-B(), and 8655-B() series are advanced air compressors designed to meet a wide range of industrial needs. Renowned for their reliability, efficiency, and robust performance, these models are equipped with state-of-the-art technologies that make them suitable for various applications, including manufacturing, automotive, and construction industries.

One of the standout features of the Ingersoll-Rand 8658-B() and 8659-B() models is their high-efficiency rotary screw design. This design not only maximizes performance but also minimizes energy consumption. The compressors are designed to operate at lower temperatures, which reduces the wear and tear on components, thereby extending their lifespan. Moreover, these models incorporate innovative cooling technology to maintain optimal operating temperatures, ensuring consistent performance even in challenging environments.

The 8656-B() and 8657-B() compressors offer advanced control systems that enhance precision and user-friendliness. Operators can easily monitor and adjust pressure settings, allowing for tailored performance according to specific needs. These models feature a user-friendly interface that provides real-time data on pressure levels, temperature, and operational status, enabling quick decisions and efficient troubleshooting.

Additionally, all five models in this series prioritize noise reduction, making them ideal for settings where a quieter operation is essential. The compressors possess sound-dampening technology that minimizes operational noise, which is especially beneficial in urban or noise-sensitive environments.

Durability is a key characteristic of the Ingersoll-Rand 8658-B(), 8659-B(), 8656-B(), 8657-B(), and 8655-B() models. They are constructed from high-quality materials designed to withstand rigorous use and harsh conditions. This robust construction ensures that these compressors are not only capable of handling heavy workloads but are also resistant to corrosion, further enhancing their longevity.

In summary, the Ingersoll-Rand 8658-B(), 8659-B(), 8656-B(), 8657-B(), and 8655-B() series of air compressors offer a powerful combination of efficiency, durability, and advanced technology. Their rotary screw design, user-friendly control systems, noise reduction capabilities, and robust construction make them a top choice for a variety of industrial applications, ensuring reliable performance and satisfaction for operators across the globe.