Cat 45 mm (1.8 in) Pins Pins

Overview

Cat® Pins for attachments are plated for corrosion and wear resistance. Required for normal operation of plate compactors or order a spare set to use with Pin Grabber couplers.

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Specifications

Units:

Weight	—16.1 lb7.3 kg
Pin Diameter	45 mm (1.8 in)
Quantity	2

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December 3, 2025

Specifications

Units:

Weight	—16.1 lb7.3 kg
Pin Diameter	45 mm (1.8 in)
Quantity	2
Length	—11.7 in298 mm

Benefits & Features

Data not available.

Related Products

Units:

Augers

Designed to drill holes for footings, fencing, signs and trees.

Model	Drive Shaft Torque at Maximum Pressure	Drive Method	Mounting Bracket Design
A68. 5 Ton Mini Excavators	—5034.6 lb/ft6826 N·m	Gerotor Motor - Double Planetary Reduction	5 Ton Mini Excavator Pin On
A41, 5 Ton Mini Excavators	—3038.8 lb/ft4120 N·m	Gerotor Motor - Single Planetary Reduction	5 Ton Mini Excavator Pin On

Brackets

Mounting bracket adapts attachment to fit a variety of machine types.

Model	Interface Type	Weight	Overall Width
5 Ton Mounting Bracket - Pin On	Pin On (Pin Grabber)	—33.1 lb15 kg	—12.7 in323 mm
Mounting Bracket - Pin On	Pin On (Pin Grabber)	—138.5 lb62.8 kg	—15.7 in400 mm

Compaction Wheels

When backfilling trenches, Compaction Wheels are an option to achieve desired compaction levels at a lower price point.

Model	Compaction Width	Number of Wheels	Machine Class
305 mm (12 in), Pin On, 5 Ton Mini Excavators	—10.7 in271 mm	2	5 Ton Mini Excavators
406 mm (16 in), Pin On, 5 Ton Mini Excavators	—15.7 in399 mm	3	5 Ton Mini Excavators
559 mm (22 in), Pin On, 5 Ton Mini Excavators	—21.8 in553 mm	4	5 Ton Mini Excavators

Ditch Cleaning Buckets - Mini Excavator

Used in ditch cleaning, sloping, grading and other finishing work.

Model	Width	Capacity	Weight
1000 mm (39 in), 170 L (6 ft3), Pin On	—39.4 in1000 mm	—6 ft³169.89 l	—258.6 lb117.3 kg
1300 mm (51 in), 220 L (7.8 ft3), Pin On	—51.2 in1300 mm	—7.8 ft³220.3 l	—260.6 lb118.19 kg
1600 mm (63 in), 280 L (9.9 ft3), Pin On	—63 in1600 mm	—9.9 ft³279.79 l	—306.7 lb139.1 kg

Dual Lock™ Pin Grabber Couplers - Mini Excavator

Increase machine versatility and improve overall production.

Model	Weight	Width	Length
5 Ton Mini Excavators Manual	—123.5 lb56 kg	—11.7 in298 mm	—20.8 in528 mm
5 Ton Mini Excavators Hydraulic	—169.8 lb77 kg	—10.7 in272 mm	—20.8 in528 mm

Grading Buckets - Mini Excavator

For cleaning ditches, sloping, grading and other finishing work.

Model	Width	Capacity	Weight
1200 mm (47 in)	—47.2 in1200 mm	—9.2 ft³259.89 l	—410.5 lb186.19 kg
1500 mm (59 in)	—59.1 in1500 mm	—11.6 ft³329.89 l	—491.4 lb222.89 kg

Hammers

Used for demolition and construction applications.

Model	Operating Weight - With Tool	Energy Class	Machine Class
B6 Side Mount	—562.2 lb255 kg	—501.5 ft·lbf680 J	5-6 Ton Mini Excavators

Heavy Duty Buckets - Mini Excavator

High strength buckets designed for maximum performance and value over a broad range of applications.

Model	Width	Capacity	Weight
406 mm (16 in), 76 L (2.7 ft3), Pin On, 45 mm (1.8 in)	—16 in406 mm	—2.7 ft³76.5 l	—174.2 lb79 kg
305 mm (12 in), 60 L (2.1 ft3), Pin On, 45 mm (1.8 in)	—12 in305 mm	—2.1 ft³59.5 l	—156.5 lb71 kg
457 mm (18 in), 88 L (3.1 ft3), Pin On, 45 mm (1.8 in)	—18 in457 mm	—3.1 ft³87.8 l	—194 lb88 kg
508 mm (20 in), 102 L (3.6 ft3), Pin On, 45 mm (1.8 in)	—20 in508 mm	—3.6 ft³101.9 l	—207.2 lb94 kg
619 mm (24 in), 130 L (4.6 ft3), Pin On, 45 mm (1.8 in)	—24.4 in619 mm	—4.6 ft³130.3 l	—233.7 lb106 kg
762 mm (30 in), 173 L (6.1 ft3), Pin On, 45 mm (1.8 in)	—30 in762 mm	—6.1 ft³172.69 l	—280 lb127 kg
914 mm (36 in), 221 L (7.8 ft3), Pin On, 45 mm (1.8 in)	—36 in914 mm	—7.8 ft³220.89 l	—321.9 lb146 kg

Heavy Duty Capacity Buckets - Mini Excavator

Optimized geometry provides maximum digging force and material volume for heavy-duty applications.

Model	Width	Capacity	Weight
406 mm (16 in), 105 L (3.7 ft3), Pin On, 45 mm (1.8 in)	—16 in406 mm	—3.7 ft³104.8 l	—205 lb93 kg
305 mm (12 in), 82 L (2.9 ft3), Pin On, 45 mm (1.8 in)	—12 in305 mm	—2.9 ft³82.09 l	—185.2 lb84 kg
508 mm (20 in), 144 L (5.1 ft3), Pin On, 45 mm (1.8 in)	—20 in508 mm	—5.1 ft³144.39 l	—240.3 lb109 kg
762 mm (30 in), 241 L (8.5 ft3), Pin On, 45 mm (1.8 in)	—30 in762 mm	—8.5 ft³240.69 l	—321.9 lb146 kg
619 mm (24 in), 181 L (6.4 ft3), Pin On, 45 mm (1.8 in)	—24.4 in619 mm	—6.4 ft³181.19 l	—271.2 lb123 kg
914 mm (36 in), 300 L (10.6 ft3), Pin On, 45 mm (1.8 in)	—36 in914 mm	—10.6 ft³300.2 l	—368.2 lb167 kg
457 mm (18 in), 125 L (4.4 ft3), Pin On, 45 mm (1.8 in)	—18 in457 mm	—4.4 ft³124.59 l	—227.1 lb103 kg

Single Shank Rippers

For land clearing or site preparation in rock, quarry work and similar high-impact digging applications. Combine with a coupler for Rip & Load productivity.

Model	Shank Length	Weight	Overall Length
676 mm (27 in), 5-6 Ton Mini Excavators	—26.6 in676 mm	—134 lb60.79 kg	—32.4 in822 mm

Skid Steer Adapters

Coupler adapters for connecting to Cat® Skid Steer interfaces.

Model	Weight	Width	Overall Length
5 - 7 Ton Excavator Class	—262.3 lb119 kg	—44.3 in1125 mm	—18.7 in476 mm

Tilting Dual Lock™ Pin Grabber Couplers - Mini Excavator

Provides increased productivity and cost saving benefits to customers. Operators have the ability to tilt compatible work tools for more efficient jobsite versatility and productivity.

Model	Weight	Overall Width	Length
5 Ton Mini Excavators Tilting Dual Lock Pin Grabber	—255.7 lb116 kg	—11.7 in298 mm	—22.6 in574 mm

45 mm (1.8 in) Pins

Overview

Specifications

Benefits & Features

Docs & Links

Virtual Showroom

Docs & Links

Specifications

Benefits & Features

Augers

Brackets

Compaction Wheels

Ditch Cleaning Buckets - Mini Excavator

Dual Lock™ Pin Grabber Couplers - Mini Excavator

Grading Buckets - Mini Excavator

Hammers

Heavy Duty Buckets - Mini Excavator

Heavy Duty Capacity Buckets - Mini Excavator

Single Shank Rippers

Skid Steer Adapters

Tilting Dual Lock™ Pin Grabber Couplers - Mini Excavator

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