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Pin Grabber Coupler – Trenching Profile (TB-Linkage): 390-0904

Cat® Pin Grabber Couplers bring another level of productivity and versatility to your operation. Add the ability to change attachments quickly and conveniently to your operation, while staying aligned to worldwide safety standards.

Minimum Carrier Weight
45 ton (US)
Maximum Carrier Weight
52 ton (US)
Weight
2059 lb
Attachment Pin Diameter - Stick (Front)
3.94 in

Dimensions

Minimum Carrier Weight
45ton (US)
Maximum Carrier Weight
52ton (US)
Weight
2059lb
Attachment Pin Diameter - Stick (Front)
3.94in
Attachment Pin Diameter - Link (Rear)
3.94in
Pin Spread - Minimum
20.83in
Pin Spread - Maximum
24.92in
Lifting Eye Working Load Limit
44092lb
Width - Machine Interface
25.77in
Width - Attachment Interface
17.05in

Standard Equipment:

Optional Equipment:

Severe Duty Bucket 1900 mm (75 in)

Width
75 in
Capacity
4.05 yd³
Weight
6052 lb

Severe Duty Bucket 1900 mm (75 in)

Width
75 in
Capacity
4.05 yd³
Weight
6052 lb

Heavy Duty Bucket 1350 mm (54 in)

Width
54 in
Capacity
2.44 yd³
Weight
4209 lb

352 UHD Ultra High Demolition Hydraulic Excavator

Operating Weight
143300 lb
Maximum Pin Height at Stick Nose
90.8 ft
Maximum Weight at Stick Nose
8157 lb

352 Straight Boom Excavator

Operating Weight
121000 lb
Maximum Pin Height at Stick Nose
42.2 ft
Maximum Weight at Stick Nose
12456 lb

352 Hydraulic Excavator

Net Power - ISO 9249
443 HP
Operating Weight
107800 lb
Engine Model
Cat C13B

349 Hydraulic Excavator

Net Power - ISO 9249
424 HP
Operating Weight
105200 lb
Maximum Digging Depth
25.1 ft

350 Hydraulic Excavator

Net Power - ISO 9249
413 HP
Operating Weight
105100 lb
Maximum Digging Depth
26.11 ft

340 Hydraulic Excavator

Net Power - ISO 9249
346 HP
Operating Weight
83100 lb
Maximum Digging Depth
26.9 ft

336 Hydraulic Excavator

Net Power - ISO 9249
300 HP
Operating Weight
81100 lb
Maximum Digging Depth
26.11 ft

336 Hydraulic Excavator

Net Power - ISO 9249
311 HP
Operating Weight
81900 lb
Maximum Digging Depth
26.9 ft

Specifications

Dimensions

Minimum Carrier Weight
45ton (US)
Maximum Carrier Weight
52ton (US)
Weight
2059lb
Attachment Pin Diameter - Stick (Front)
3.94in
Attachment Pin Diameter - Link (Rear)
3.94in
Pin Spread - Minimum
20.83in
Pin Spread - Maximum
24.92in
Lifting Eye Working Load Limit
44092lb
Width - Machine Interface
25.77in
Width - Attachment Interface
17.05in

Standard Equipment:

Optional Equipment:

Attachments

Severe Duty Bucket 1900 mm (75 in)

Width
75 in
Capacity
4.05 yd³
Weight
6052 lb

Severe Duty Bucket 1900 mm (75 in)

Width
75 in
Capacity
4.05 yd³
Weight
6052 lb

Heavy Duty Bucket 1350 mm (54 in)

Width
54 in
Capacity
2.44 yd³
Weight
4209 lb

352 UHD Ultra High Demolition Hydraulic Excavator

Operating Weight
143300 lb
Maximum Pin Height at Stick Nose
90.8 ft
Maximum Weight at Stick Nose
8157 lb

352 Straight Boom Excavator

Operating Weight
121000 lb
Maximum Pin Height at Stick Nose
42.2 ft
Maximum Weight at Stick Nose
12456 lb

352 Hydraulic Excavator

Net Power - ISO 9249
443 HP
Operating Weight
107800 lb
Engine Model
Cat C13B

349 Hydraulic Excavator

Net Power - ISO 9249
424 HP
Operating Weight
105200 lb
Maximum Digging Depth
25.1 ft

350 Hydraulic Excavator

Net Power - ISO 9249
413 HP
Operating Weight
105100 lb
Maximum Digging Depth
26.11 ft

340 Hydraulic Excavator

Net Power - ISO 9249
346 HP
Operating Weight
83100 lb
Maximum Digging Depth
26.9 ft

336 Hydraulic Excavator

Net Power - ISO 9249
300 HP
Operating Weight
81100 lb
Maximum Digging Depth
26.11 ft

336 Hydraulic Excavator

Net Power - ISO 9249
311 HP
Operating Weight
81900 lb
Maximum Digging Depth
26.9 ft