Caterpillar 301.5 Excavator Attachments Alternatives

The CaterpillarĀ® 301.5 Mini Excavator is a compact excavator in the 1.6-1.8 ton class, equipped with a 21 hp C1.1 diesel engine and meeting U.S. EPA Tier 4 Final and EU Stage V emission standards. Its telescopic track design offers an extended width of approximately 51.2 inches and a retracted width of only 39 inches, making it easy to navigate narrow passages and doorways. It is ideal for applications such as urban construction, interior renovation, landscaping, residential foundation excavation, and underground pipeline maintenance, where space is limited or noise and emission are sensitive.
Optional configurations for the 301.5 include a tilting cab or an extended platform, a suspended seat, optional Stick Steer control mode, and the Next-Gen LCD monitoring system. Ray attachments, such as a breaker, grapple, or cleanup blade, significantly enhance work capacity and efficiency.

Net Power

21 hp

Operating Weight

3913 lb

Dig Depth

100 in

From compact 1-ton excavators to heavy 80-ton giants, RAY attachments integrate effortlessly with skid steer loaders and excavators across global brands. Whether you’re breaking concrete with a hydraulic breaker, sorting materials with a grapple, or switching tools with a quick coupler, RAY provides durable, high-performance attachments for every task.

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Common Caterpillar 301.5 Attachments Alternatives

RAY Hydraulic Breaker

Compatible Hydraulic Breaker models

RAY Hydraulic rock breakers for concrete and stone fragmentation. Widely used in mining, construction, and quarrying.

  • High precision matching ensures stable, durable striking power and durability.
  • Precise grinding ensures tolerance under 0.01mm, maintaining strong striking power.
  • Liquid nitrogen cooling ensures a tight, wear-resistant, damage-preventing match.
ItemUniteRHB40
Total WeightSide(Kg)70
Top(Kg)72
Box(Kg)102
OperatingKg/cmĀ²90-120
PreasurePsi1280-1704
Oil FlowI/min15-25
Gpm4-7
Impactbpm800-1400
Frequency
Dia.of Hosemm12.7
inch1-2
Chiselmm40
Diameterinch1.57
Chiselmm430
Lengthinch16.93
ChiselKg4
Weight
Suitablelbs/pounds1764-5512
ExcavatorTon0.8-2.5

RAY Demolition Grapple

Demolition Grapple models

Heavy-duty demolition and sorting grapples for grabbing and breaking concrete debris. Critical for demolition, recycling, and waste handling.

  • 100% imported Parker motors guarantee a strong core.
  • Hardox material ensures wear resistance and durability.
  • 5-in-1 functions to meet your various projects.
ModelUnitRCG-mini
Carrier WeightTon1-2.5
Lbs/Pounds2205ļ½ž5512
Cylinder Max Working PressureBar250
Psi3626
Cylinder Working Oil FlowL/min6-13
Gpm2-3
Safety Valve/N
Motor Max Working PressureBar250
Motor Working Oil FlowL/min4-6
Rotation SystemTr/min10-15
ForceN10000
Amm750
Bmm570
Cmm720
Dmm730
Lmm330
VolumeL50
WeightKg115
Lbs/Pounds254

RAY Log Grapple

Log Grapple models

Specialized forestry log grapples to lift and transport logs securely. Optimized for timber yards and logging operations.

  • The safety check valve in cylinder prevents the grabbed material from falling down.
  • Excellent abrasion resistance NM400 and high gradient prolong its life.
  • Multi purpose application.
  • Safe grab even in high speed or sudden stop.
ModelUnitRLG1000
Excavator weightTon1-3
Lbs/Pounds2000 ā€“ 6000
WeightKg69
(Without motor)Lbs/Pounds152
WeightKg89
(With motor)Lbs/Pounds196
Working pressureBar210
Max loadKg1500
Lbs/Pounds3307
Max clamp powerKN9.5
MateriaMaterial NM400
Rotation motorModel30F
Oil hoseinch3-8

RAY Auger

Auger models

High-efficiency excavator auger drills for precise hole digging in soil, gravel, and soft rock. Ideal for construction & landscaping.

  • 100% top brand hydraulic motor Danfoss or Parker.
  • Proven gearbox production process same as the high-speed railway used.
  • 18 months warranty for the entire auger drive.
  • Robust welding technology eliminates cracking risks.
  • Shot blasting treatment removes internal stress and enhances durability.
  • Interchangeable parts with in-house production, traceable manufacturing codes
ModelUnitREA2000
Carrier WeightT1ļ½ž2.5
Lbs/Pounds2205ļ½ž5512
Working PressureBar70~205
Psi1015~2973
Working Oil FlowL/min23ļ½ž53
Gpm6ļ½ž14
TorqueN.m638~1871
Rotary Speedrpm40ļ½ž92
Hydraulic HoseInch 1/2
Output ShaftmmŠ¤65
Unit WeightKg54
Lbs/Pounds119
Unit Heightmm595
Unit Max Dia.mm200
Auger SeriesS4
Auger Lengthmm1200
Auger Dia. Rangemm100ļ½ž400

Multi Quick Hitch

Multi Quick Hitch models

Double-locking quick hitches for fast tool changes. Enhances excavator versatility and reduces downtime.

  • Triple-lock design ensures reliability and security.
  • Fully automated operation eliminates the need to leave the driverā€™s seat.
  • Slide safety system matches various attachments widely.
ModelUnitRQH01D
CarrierT2~4
lbs/pounds4400~8800
Pin Diametermm35/40
inch1.38/1.57
C-to-C Distancemm160-200
inch6.3~7.87
Arm Widthmm110~125
inch4.33~4.92
Oil PressureBar40~248
Psi580~3596
Oil FowL/min10~20
Gpm2.64~5.28
Hosemm6.35
Inch1-4
Unit WeightKg31
lbs/pounds68.2
Lengthmm400
inch15.75
Widthmm220
inch8.66
Heightmm225
inch8.86

Tilting Quick Hitch

Tilting Quick Hitch models

Hydraulic tilting hitches for angled tool operation. Provides 140-180Ā° flexibility for complex terrain tasks.

  • 140-180Ā° tilt angle make the project operate flexibly even in the tight spaces.
  • Triple-lock design ensures reliability and security.
  • Fully automated operation eliminates the need to leave the driverā€™s seat.
ItmeModelUnitRQH01T
Tilting quick hitchExcavatorT1~4
lbs/pounds2200~8800
WeightKG52
lbs/pounds114.4
Size(L*W*H)mm390*205*410
Inch15.35*8.07*16.14
CylinderMax pressureBar200
Psi2900
Operation flowL/min10-20
Gpm2.6-5.2
Tilting CylinderMax pressureBar210
Psi3046
Oil flowL/min2-3
Gpm0.52-0.79
Tilt AngleĀ°180
Tilt TorqueN.m900
Remaining TorqueN.m2400

Hydraulic Quick Hitch

Hydraulic Quick Hitch models

Hydraulic-powered Quick couplers for secure, rapid tool attachment. Improves excavator efficiency on-site.

  • Free type with wider cylinder stroke, fit to wider excavator range.
  • 100% match your excavator pin size.
  • High precision (tolerance can be 0.18Ī¼m).
  • Blasting process with perfect welding.
ModelUnitRQH-MINI
Suitable CarrierTā‰¤4
lbs/poundsā‰¤8800
LengthLmm306-475
Inch12.5-18.70
HeightHmm230-268
Inch9.06-10.5
WidthWmm175-242
Inch6.89-9.53
Pin to Pin DistanceA1mm86-200
Inch3.39-7.87
Arm WidthW1mm86-185
Inch3.39-7.28
Distance Between Up and Bottom PinH1mm159-165
Inch6.26-6.50
Pin DiameterDmm25-40
Inch0.98-1.57
Weightkg60
lbs/pounds132
Working PressureKgf/cmĀ²40-380
Oil Flowl/m10-20
Gpm2.64-5.28

excavator brands & Models

ExcavatorsOperating Weight (tons)Operating Weight (lbs)Models
Mini0.9 – 10.42061 – 23002300.9D, 300.9D VPS & HPU300, 301.5, 301.6, 301.7 CR, 301.8, 302 CR, 302.7 CR, 303 CR, 303.5 CR, 304, 305 CR, 306 CR, 306 CR VAB, 307.5 – Tier 4 / Stage V, 308 CR, 308 CR (Fixed Boom), 308 CR VAB, 309 CR, 309 CR VAB (Long Undercarriage), 310 – Tier 4 / Stage V
Small13.8 – 18.430400 – 40500313 GC – Tier 4 / Stage V, 313, 315 GC, 315, 317 GC, 317
Medium22 – 34.948500 – 77000320 – Tier 4 / Stage V, 320 GC – Tier 4 / Stage V, 323 – Tier 4 / Stage V, 325 – Tier 4 / Stage V, 326 – Tier 4 / Stage V, 330 – Tier 4 / Stage V, 330 GC – Tier 4 / Stage V, 335 – Tier 4 / Stage V
Large36.8 – 96.381100 – 212300336 – Tier 4 / Stage V, 340 – Tier 4 / Stage V, 350 – Tier 4 / Stage V, 352 – Tier 4 / Stage V, 374 – Tier 4 / Stage V, 395 – Tier 4 / Stage V, 395 Front Shovel (FS) – Tier 4 / Stage V
ExcavatorsOperating Weight (tons)Operating Weight (lbs)Models
Medium16.4 – 53.232,850 – 106,370R 914 Compact Litronic, R 920 Compact Litronic, R 918 Litronic, R 922 Litronic, R 924 Litronic, R 926 Compact Litronic, R 926 Litronic, R 928 Litronic, R 930 Litronic, R 936 Compact Litronic, R 934 Litronic, R 938 Litronic, R 945 Litronic
Heavy58.5- 114.9117,065 – 229,720R 956 Litronic, R 960 SME Litronic, R 972 Litronic, R 978 SME Litronic, R 992 Litronic, R 992 E, R 998 SME Litronic, R 998 SME E
ExcavatorsOperating Weight (tons)Operating Weight (lbs)Models
Compact1.7 – 9.53748 – 20944ECR88D, EW60E, EC60E, ECR58, ECR50, ECR40, EC37, EC27D, ECR25D, EC20E, ECR18E
Medium Wheeled12.9 – 26.028440 – 57300EW240E Material Handler, EW220E, EW200E Material Handler, EW180E, EWR170E, EW160E, EWR150E, EWR130E
Medium Crawler13.1 – 27.928880 – 61453ECR235E, EC230, EC220E, EC210, EC200E, EC160E, ECR145E, ECR145, EC140E
Large Crawler26.0 – 94.857342 – 208998EC950F, EC750E, EC550E, EC530E, EC500 Hybrid, EC500, EC480E, EC400 Hybrid, EC400, EC380E Hybrid, EC380E, EC370 Hybrid, EC370, ECR355E, EC350E, EC300 Hybrid, EC300E Hybrid, EC300E, EC300, EC260 Hybrid, EC260, EC250E Hybrid, EC250E
ExcavatorsOperating Weight (tons)Operating Weight (lbs)Models
Mini0.9 – 5.61,940 – 12,434PC09-1, PC16R-3, PC17R-5, PC18MR-5, PC20R-5, PC20E-6, PC24MR-5, PC26MR-5, PC30MR-5, PC33MR-5, PC33E-6, PC35MR-5, PC38MR-5, PC45MR-5, PC50MR-5, PC55MR-5, PC58MR-5
Midi8 – 27.517,637 – 60,627PC80MR-5, PC88MR-11, PW98MR-11, PW138MR-11, PW148-11, PW158-11, PW160-11, PW168-11, PW180-11, PW198-11, PC170LC-11, PC210/LC/NLC-11, PC220LC-12, PC230NHD-11, PC240LC/NLC-11
Heavy29.9 – 118.365,918 – 260,807PC290LC/NLC-11, PC360LC/NLC-11, PC490/LC-11, PC700LC-11, PC950LC-11, PC1250-11
ExcavatorsOperating Weight (tons)Operating Weight (lbs)Models
Mini0.95 – 9.82,094 – 21,4958008 CTS, 8008E, 8010 CTS, 16C-1, 18Z-1, 19C-1, 19C-1E, 25Z-1, 26C-1, 35Z-1, 36C-1, 50Z-2, 56Z-2, 60C-2, 85Z-2, 86C-2, 90Z-2, 100C-2
Mid14.8 – 39.932,670 – 87,940131X, 140X, JS145W, 150X, 145XR, JS160W, JS175W, JS160, JS180, JS20MH, 220X, 245XR, 370X
ExcavatorsOperating Weight (tons)Operating Weight (lbs)Models
Compact1.7 – 9.03,790lb – 19,800lbZX17U-5N, ZX26U-5N, ZX30U-5N, ZX35U-5N, ZX50U-5N, ZX60USB-5N, ZX65USB-5A, LA, ZX75US-5N, ZX75US-7, ZX85USB-5N, ZX85USB-7
Large12.8 – 85.828,219lbs – 189,157lbZX130-5G, LA, ZX130-5B, LA, ZX130-6, ZX130-7H, ZX130-7H, LA, ZX135US-6, ZX135US-7H, ZX160LC-6, ZX160LC-7H, ZX190LC-7H, ZX200LC-5G, LA, ZX210LC-5B, LA, ZX210LC-6, ZX210LC-7H, ZX210LC-7H, LA, ZX240LC-5G, LA, ZX245USLC-6, ZX245USLC-7H, ZX250LC-6, ZX250LC-7H, ZX280LC-5G, LA, ZX300LC-6, ZX300LC-7H, ZX300LC-7H, LA, ZX345USLC-6, ZX345USLC-7H, ZX350LC-5B, LA, ZX350LC-6, ZX350LC-7G, LA, ZX350LCH-7G, LA, ZX350LC-7H, ZX490LC-6, ZX490LC-7H, ZX490LC-7G, LA, ZX490LCH-7G, LA, ZX690LC-6, ZX690LC-7H, ZX890LC-6, ZX890LC-7H
ExcavatorsOperating Weight (tons)Operating Weight (lbs)Models
Mini2.1 – 12.64211 – 25221DX17Z-7, DX27Z-7, DX35Z-7, DX42-7, DX50Z-7, DX55R-7, DX62R-7, DX63-7, DX89R-7, DX100W-7
Large15.9 – 110.631746 – 221280DX140LC-7K, DX140LCR-7, DX140W-7, DX170LC-5, DX180LC-5, DX190W-7, DX200LC-7, DX210W-7, DX225LC-7, DX225LC-7X, DX235LCR-7, DX255LC-7, DX300LC-7, DX350LC-7, DX350LCR-7, DX420LC-7, DX490LC-7, DX530LC-7, DX800LC-7, DX1000LC-7
ExcavatorsOperating Weight (tons)Operating Weight (lbs)Models
Compact2.0 – 10.03,920 Ibs – 20,040 IbsHX17AZ, HX27AZ, HX35AZ, HX40A, HX48AZ, HX55ACR, HX60A, HX85A, HX90A, R17Z-9A, R25Z-9AK, R30Z-9AK, R35Z-9A, R55-9A, R55W-9A, R60CR-9A, R80CR-9A
Large11.8 – 110.123,589 lbs – 220,282 lbsHW100A, HW140A, HW160A, HW170A CR, HW210A, HX130A LCR, HX140A L, HX145A LCR, HX160A L, HX180A L, HX210A L, HX220A L, HX220A LR, HX235A LCR, HX260A L, HX300A L, HX300A LR, HX350A L, HX355A LCR, HX380A L, HX480A L, HX520A L, HX800A L, HX1000A L
ExcavatorsOperating Weight (tons)Operating Weight (lbs)Models
Compact1.3 – 9.82593 – 19600E88 (Long-Arm), E35, E48, E60, E20, E19e, E55, E40, E26, E38, E32, E10, E10e
Large17.5 – 28.534946 – 56908E145, E165, E220, E245

Compatible attachments models

Bobcat ModelHydraulic BreakerDemolition GrappleLog GrappleAugerMulti Quick HitchTilting Quick HitchHydraulic Quick Hitch
E88 (Long-Arm)RHB85RCG-04N/AREA7000 / REA8000RQH04M / RQH04DRQH04TRQH-04
E35RHB53RCG-01RLG1200REA3500 / REA4500RQH01DRQH01TRQH-02
E48RHB68RCG-02RLG1200REA4500 / REA5000RQH02M / RQH02DRQH02TRQH-02
E60RHB68 / RHB75 / RHB80RCG-04RLG1400REA5000 / REA6000RQH02M / RQH02DRQH02TRQH-02
E20RHB40 / RHB45RCG-miniRLG1000 / RLG1200REA2000 / REA2500RQH01DRQH01TRQH-MINI
E19eRHB40 / RHB45RCG-miniRLG1000 / RLG1200REA2000 / REA2500RQH01DRQH01TRQH-MINI
E55RHB68RCG-02RLG1400REA5000 / REA6000RQH02M / RQH02DRQH02TRQH-02
E40RHB68RCG-02RLG1200REA4500 / REA5000RQH02M / RQH02DRQH02TRQH-02
E26RHB53RCG-01RLG1200REA3500 / REA4500RQH01DRQH01TRQH-02
E38RHB53RCG-01RLG1200REA3500 / REA4500RQH01DRQH01TRQH-02
E32RHB53RCG-01RLG1200REA3500 / REA4500RQH01DRQH01TRQH-02
E10RHB40 / RHB45RCG-miniRLG1000 / RLG1200REA2000RQH01MRQH01TRQH-MINI
E10eRHB40 / RHB45RCG-miniRLG1000 / RLG1200REA2000RQH01MRQH01TRQH-MINI
E145RHB125RCG-08RLG2000REA20000 / REA25000RQH06DRQH06TRQH-06
E165RHB135 / RHB135G / RHB140 / RHB140ARCG-08RLG2000REA20000 / REA25000RQH08M / RQH08DRQH08TRQH-08
E220N/AN/AN/AREA35000 / REA42000 / REA50000 / REA65000 / REA100000RQH08M / RQH08DRQH08TRQH-08
E245RHB150 / RHB155RCG-14N/AREA35000 / REA42000 / REA50000 / REA65000 / REA100000RQH10MN/ARQH-10
ExcavatorsOperating Weight (tons)Operating Weight (lbs)Models
Tracked Conventional1.0 – 10.52268 – 23184803, ET20, ET42, ET58, ET65, ET90, ET145
Tracked Zero Tail1.7 – 5.93801 – 12910EZ17, EZ26, EZ36, EZ50
Wheeled6.8 – 11.914892 – 26136EW65, EW100

About
RAY Attachments

Founded in 2002, RAY began with the production of steel pipes and evolved into a profound understanding of excavator needs. Initially engaged in trade, we were among the pioneers in bringing Chinese manufacturing excellence to the world and introducing hydraulic breakers to the international market. Our first international client, Mr. Yousaf, came from Qatar in 2009, marking the beginning of many successful collaborations.

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Hassle-Free Warranty

12 months – 36 months (option)


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Save 50% time

Quick Response

2 hours response
Provide the solution within 12 hours

Business Support

Customer multiplier plan


Frequently asked questions

We are a manufacturer. We have over 23 years of experience in manufacturing attachments of excavators and skid steers. Changzhou Raymond International Trading Co., Ltd is our export platform.

We provide 12 months warranty, more details, please contact us.

Our attachments fit 1.5-120 tonnage excavators, covering leading brands such as SANY, XCMG, LIUGONG, ZOOMLION, SUNWARD, CAT, JCB, KOBELO, HITACHI, KOMATSU, DOOSAN, etc. We have over 8 years of experience collaborating with authorized excavator brand distributors globally.

Yes, we provide OEM, please share more details and discuss with us.

Paymentā‰¤20000 USD, 100% in advance.

Paymentļ¼ž20000 USD, 30% T/T in advance, balance after production completed. Or 100%LC at sight.

Normally, 3-5 days after payment.

It takes 20-25 workdays for 2x40ft containers. Sample order in 5 days.

Please tell us which country are your from and what products are you looking for. Because we have some goods in dealerā€™s warehouse, you can contact us and get their contact number.

We hold ISO 9001:2015 Quality Management System certification and CE compliance for our product range. Additionally, we are an active member of the Association of Equipment Manufacturers (AEM) in the U.S.

Selected attachments utilize high-strength wear-resistant steel and advanced manufacturing processes. Every product undergoes 100% quality inspection to ensure long-term reliability in harsh environments.

We guarantee a 48-hour response time and direct replacement part delivery to resolve problems promptly.

Yes. We offer video tutorials, downloadable operation manuals, and remote diagnostic support.

You need to pass the enterprise qualification review, including business license, industry experience, etc., and sign a cooperation agreement.

The authorization policies in different regions may be different, so you need to contact the corresponding regional business department.

Submit your proposal to our Marketing Department in advance for approval.

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